Spencer, H.G.; Marshall, B.A.; Maxwell, P.A.; Grant-Mackie, J.A.; Stilwell, J.D.; Willan, R.C.; Campbell, H.J.; Crampton, J.S.; Henderson, R.A.; Bradshaw, M.A.; Waterhouse, J.B.; Pojeta, J. Jr 10: Phylum MOLLUSCA: chitons, clams, tusk shells, snails, squids, and kin. In: New Zealand Inventory of Biodiversity Volume 1.
Details
Details
Spencer, H.G.; Marshall, B.A.; Maxwell, P.A.; Grant-Mackie, J.A.; Stilwell, J.D.; Willan, R.C.; Campbell, H.J.; Crampton, J.S.; Henderson, R.A.; Bradshaw, M.A.; Waterhouse, J.B.; Pojeta, J. Jr 10: Phylum MOLLUSCA: chitons, clams, tusk shells, snails, squids, and kin. In: New Zealand Inventory of Biodiversity Volume 1.
Chapter in book (in series)
Taxonomic concepts
Abra profundorum (E.A. Smith)
Abraliopsis gilchristi (Robson)
Acanthochitona thileninsi (Thiele)
Acanthochitona zelandica (Quoy & Gaimard)
Acanthodoris mollicella Abraham
Aclis subcarinata (R. Murdoch & Suter)
Acremodonta crassicosta (Powell)
Acremodontina atypica (Powell)
Acremodontina carinata (Powell)
Acremodontina kermadecensis B. Marshall
Acremodontina magna B. Marshall
Acremodontina poutama (E. C. Smith)
Acremodontina simplex (Powell)
Acremodontina varicosa B. Marshall
Acrosterigma sorenseni (Powell)
Acteon (Maxacteon) cratericulatus Hedley
Acteon (Maxacteon) flammeus (Bruguière)
Acteon (Maxacteon) hancocki (Rudman)
Acteon (Maxacteon) milleri (Rudman)
Actinoleuca campbelli subsp. bountyensis Powell
Actinoleuca campbelli subsp. campbelli (Filhol)
Adelacerithium mirabilis B. Marshall
Adelphotectonica nomotoi (Kosuge)
Adelphotectonica reevei (Hanley)
Adeuomphalus crenulata (Powell)
Aeneator marshalli subsp. separabilis Dell
Aeschrodomus stipulatus (Reeve)
Aglaja lineolata (H. & A. Adams)
Agnewia tritoniformis (Blainville)
Akibumia orientalis (Schepman)
Alcithoe fusus subsp. fusus (Quoy & Gaimard)
Alcithoe fusus subsp. haurakiensis Dell
Alcithoe fusus subsp. hedleyi (R. Murdoch & Suter)
Alcithoe ostenfeldi (Iredale)
Aliptina acheronae B. Marshall
Allodiscus absidatus Marshall & Barker
Allodiscus austrodimorphus Dell
Allodiscus basiliratus Gardner
Allodiscus brooki Marshall & Barker
Allodiscus cassandra (Hutton)
Allodiscus climoi Marshall & Barker
Allodiscus cryptobidens (Suter)
Allodiscus ergodes Marshall & Barker
Allodiscus erua Marshall & Barker
Allodiscus goulstonei Marshall & Barker
Allodiscus laganus Marshall & Barker
Allodiscus morioria Marshall & Barker
Allodiscus occidaneus Marshall & Barker
Allodiscus patulus Marshall & Barker
Allodiscus stewartensis David
Allodiscus tawhiti Marshall & Barker
Allodiscus tessellatus Powell
Allodiscus undulatus Marshall & Barker
Allodiscus venulatus (Pfeiffer)
Allodiscus waitomo Marshall & Barker
Alloiodoris lanuginata (Abraham)
Alvania (Alvania) kermadecensis (Oliver)
Alvania (Linemera) abrupta (Dell)
Alvania (Linemera) aupouria (Powell)
Alvania (Linemera) bountyensis (Dell)
Alvania (Linemera) exserta (Suter)
Alvania (Linemera) gallinacea (Finlay)
Alvania (Linemera) gradatoides (Finlay)
Alvania (Linemera) maclurgi (Powell)
Alvania (Linemera) pingue (Webster)
Alvania (Linemera) pinguoides (Powell)
Alvania (Linemera ) solitaria (Dell)
Alvania (Linemera) venusta (Powell)
Amalda (Baryspira) australis (G.B. Sowerby I)
Amalda (Baryspira) bathamae (Dell)
Amalda (Baryspira) depressa (G.B. Sowerby II)
Amalda (Baryspira) mucronata (G.B. Sowerby I)
Amalda (Baryspira) raoulensis (Powell)
Amalda (Baryspira) southlandica (Fleming)
Amalda (Gracilispira) benthicola (Dell)
Amalda (Gracilispira) northlandica Hart
Amalda (Gracilispira) novaezelandiae (G.B. Sowerby II)
Amborhytida dunniae subsp. dunniae (Gray)
Amborhytida dunniae subsp. forsythi (Powell)
Amborhytida duplicata (suter)
Amborhytida pycrofti (Powell)
Amborhytida tarangaensis (Powell)
Amphithalamus (Amphithalamus) falsestea (Ponder)
Amphithalamus (Amphithalamus) incidatus subsp. maoria (Ponder)
Amphithalamus (Amphithalamus) latisulcus (Ponder)
Amphithalamus (Amphithalamus) semen (Odhner)
Amphithalamus (Notoscrobs) erosus (Odhner)
Amphithalamus (Notoscrobs) ornatus (Powell)
Amphithalamus (Notoscrobs) sundayensis Oliver
Anabathron (Scrobs) angulatus (Powell)
Anabathron (Scrobs) elongatus (Powell)
Anabathron (Scrobs) excelsus (Powell)
Anabathron (Scrobs) hedleyi (Suter)
Anabathron (Scrobs) ovatus (Powell)
Anabathron (Scrobs) ovatus (Powell)
Anabathron (Scrobs) rugulosus (Powell)
Anabathron (Scrobs) trailli (Powell)
Ancistrobasis dilecta B. Marshall
Ancistrocheirus lesueurii (d'Orbigny)
Ancistroteuthis lichtensteinii (Férussac & d'Orbigny)
Anisodonta (Austrosportella) pseudoscintilla Ponder
Anisodonta (Tahunanuia) alata subsp. affinis (Powell)
Anisodonta (Tahunanuia) alata subsp. trigonia (Powell)
Annachlamys iredalei (Powell)
Anteaeolidiella indica (Bergh)
Antiguraleus fenestratus Powell
Antiguraleus infandus (webster)
Antiguraleus multistriatus Dell
Antiguraleus murrheus (webster)
Antiguraleus otagoensis Powell
Antiguraleus pulcherrimus Dell
Antiguraleus rossianus Powell
Antiguraleus subtruncatus Powell
Antimelatoma ahiparana Powell
Antimelatoma benthicola Powell
Antimelatoma buchanani subsp. maorum (E.A. Smith)
Antisabia foliacea (Quoy & Gaimard)
Aoteadrillia bulbacea (Watson)
Aoteadrillia chordata (Suter)
Aoteadrillia otagoensis Powell
Aoteadrillia wanganuiensis (Hutton)
Aoteatilia amphipsila (Suter)
Aoteatilia substriata (Suter)
Aoteatilia tenuistriata (Suter)
Aphelodoris luctuosa (Cheeseman)
Aplysia (Aplysia) juliana (Quoy & Gaimard)
Aplysia (Pruvotaplysia) parvula Guilding
Aplysia (Varria) dactylomela Rang
Aplysia (Varria) extraordinaria (Allan)
Aplysia (Varria) keraudreni Rang
Archiminolia alabida (B.A. Marshall)
Archiminolia dawsoni (B.A. Marshall)
Archiminolia diplax B.A. Marshall
Archiminolia episcopalis B.A. Marshall
Archiminolia hurleyi (B.A. Marshall)
Archiminolia meridiana (Dell)
Archiminolia regalis B.A. Marshall
Archiminolia tenuiseptum B.A. Marshall
Architectonica maxima (Philippi)
Argalista crassicostata (R. Murdoch)
Argalista imperforata (Suter)
Argalista variecostata Powell
Argobuccinum pustulosum subsp. tumidum (Dunker)
Armina aoteana Miller & Willan
Arthritica crassiformis Powell
Asperdaphne aculeata (webster)
Asperdaphne expeditionis Dell
Asperoteuthis lui Salcedo-Vargas
Asthenothaerus maxwelli B. Marshall
Astraea heliotropium (Martyn)
Atagema carinata (Quoy & Gaimard)
Atalacmea fragilis (G. B. Sowerby I)
Ataxocerithium huttoni (Cossmann)
Athoracophorus bitentaculatus (Quoy & Gaimard)
Athoracophorus maculosus Burton
Atlanta turriculata d'Orbigny
Attenuata affinis subsp. orientalis (Dell)
Attenuata cochlearella (Powell)
Attenuata manawatawhia (Powell)
Austrodrillia (Austrodrillia) rawitensis Hedley
Austrodrillia (Regidrillia) secunda Powell
Austrodrillia (Regidrillia) sola Powell
Austrofusus chathamensis Finlay
Austrolittorina antipodum (Philippi)
Austrolittorina cincta (Quoy & Gaimard)
Austromitra rubiginosa (Hutton)
Austropeplea tomentosa subsp. hamiltoni (Dell)
Austropeplea tomentosa subsp. tomentosa (Pfeiffer)
Austrotindaria benthicola Dell
Austrotindaria wrighti Fleming
Austrovenus stutchburyi (Wood)
Awateria optabilis (R. Murdoch & Suter)
Babakina caprinsulensis (Miller)
Babelomurex (Babelomurex) lischkeanus (Dunker)
Babelomurex (Echinolatiaxis) wormaldi (Powell)
Bankia neztalia Turner & Mckoy
Barbatia (Barbatia) decussata (G. B. Sowerby I)
Barbatia (Barbatia) novaezealandiae (E.A. Smith)
Barbatia (Barbatia) nuttingi (Dall, Bartsch & Rehder )
Barbatia (Hawaiarca) alia (Dall, Bartsch & Rehder )
Barnea (Anchomasa) similis (Gray)
Barythaerus biconvexa (Powell)
Barythaerus cuneatus (Powell)
Basilissopsis regina (B. Marshall)
Bathyaustriella thionipta Glover, Taylor & Rowden
Bathyberthella zelandiae Willan
Bathyfautor rapuhia B. Marshall
Bathymodiolus tangaroa Cosel & B. Marshall
Bathymophila asphala B.A. Marshall
Bathymophila gravida B.A. Marshall
Bathymophila valentia B.A. Marshall
Bathyspinula (Acutispinula) calcar (Dall)
Bathyspinula (Acutispinula) kermadecensis (Knudsen)
Bathyspinula (Acutispinula) tasmanica (Knudsen)
Bathytoma (Micantapex) murdochi subsp. murdochi Finlay
Bathytoma (Riuguhdrillia) parengonius (Dell)
Bathyxylophila excelsa B. Marshall
Bathyxylophila iota B. Marshall
Bathyxylophila pusilla B. Marshall
Benhamina obliquata (G. B. Sowerby I)
Benthobia complexirhyna Simone
Benthocardiella hamatadens Powell
Benthocardiella obliquata subsp. bountyensis Powell
Benthocardiella obliquata subsp. chathamensis Powell
Benthocardiella obliquata subsp. obliquata Powell
Benthocardiella orbicula Powell
Benthocardiella pusilla Powell
Benthocardiella rakiura Powell
Benthocardiella striatula Powell
Benthoctopus clyderoperi O'Shea
Benthoctopus tegginmathae O'Shea
Benthomodiolus lignocola Dell
Benthoquetia integra (Hedley)
Berthellina citrina (Rüppell & Leuckart)
Bolitaena microtyla Steenstrup
Bolma (Bolma) kermadecensis Beu & ponder
Bolma (Ormastralium) recens (Dell)
Borniola bidentifera (Powell)
Borniola taieriensis (Powell)
Bouchetriphora pallida (Pease)
Brocchinia septentrionalis (Finlay)
Brookesena neozelanica (Suter)
Brookula (Aequispirella) corulum (Hutton)
Brookula (Aequispirella) enderbyensis Powell
Brookula (Aequispirella) finlayi Powell
Brookula (Brookula) annectens Powell
Brookula (Brookula) benthicola Dell
Brookula (Brookula) contigua Powell
Brookula (Brookula) prognata Finlay
Brookula (Brookula) stibarochila Iredale
Bruceiella laevigata B. Marshall
Bruceiella pruinosa B. Marshall
Buccinulum flexicostatum Dell
Buccinulum fuscozonatum (Suter)
Buccinulum pallidum subsp. pallidum Finlay
Buccinulum pallidum subsp. powelli Ponder
Buccinulum pertinax subsp. finlayi Powell
Buccinulum pertinax subsp. pertinax (Martens)
Buccinulum vittatum subsp. bicinctum (Hutton)
Buccinulum vittatum subsp. vittatum (Quoy & Gaimard)
Burnaia helicochorda (Miller)
Bursa verrucosa (G.B. Sowerby I)
Bursatella leachii Blainville
Cadlinella ornatissima (Risbec)
Caecum (Brochina) digitulum Hedley
Caecum (Brochina) maori Pizzini & Raines
Calliobasis miranda B. Marshall
Calliostoma (Ampullotrochus) peregrinum B. Marshall
Calliostoma (Ampullotrochus) xanthos B. Marshall
Calliostoma (Benthastelena) tosaense (Kuroda & Habe)
Calliostoma (Fautor) consobrinum (Powell)
Calliostoma (Maurea) antipodense B. Marshall
Calliostoma (Maurea) aupourianum B. Marshall
Calliostoma (Maurea) benthicola (Dell)
Calliostoma (Maurea) blacki (Powell)
Calliostoma (Maurea) eminens B. Marshall
Calliostoma (Maurea) foveauxanum (Dell)
Calliostoma (Maurea) gibbsorum B. Marshall
Calliostoma (Maurea) granti (Powell)
Calliostoma (Maurea) jamiesoni B. Marshall
Calliostoma (Maurea) maui B. Marshall
Calliostoma (Maurea) osbornei Powell
Calliostoma (Maurea) pellucidum (Valenciennes)
Calliostoma (Maurea) penniketi B. Marshall
Calliostoma (Maurea) punctulatum (Martyn)
Calliostoma (Maurea) regale B. Marshall
Calliostoma (Maurea) selectum (Dillwyn)
Calliostoma (Maurea) simulans B. Marshall
Calliostoma (Maurea) spectabile (A. Adams)
Calliostoma (Maurea) tigris (Gmelin)
Calliostoma (Maurea) turnerarum (Powell)
Calliostoma (Maurea) waikanae Oliver
Calliostoma (Otukaia) alertae B. Marshall
Calliostoma (Tristichotrochus) gendalli B. Marshall
Calliotectum egregium Bouchet & Poppe
Calliotropis acherontis B. Marshall
Calliotropis blacki B. Marshall
Calliotropis crystalophora B. Marshall
Calliotropis delli B. Marshall
Calliotropis eucheloides B. Marshall
Calliotropis powelli B. Marshall
Callochiton empleurus (Hutton)
Callochiton kapitiensis Mestayer
Callochiton mortenseni Odhner
Callochiton oligosulculatus Kaas & Van Belle
Callochiton perscrutandus (Iredale & Hull)
Canallodiscus karamea Marshall & Barker
Cancilla (Domiporta) strangei (Angas)
Cancilla (Ziba) cernohorskyi (Rehder & Wilson)
Cancilla (Ziba) kermadecensis (Cernohorsky)
Cancilla (Ziba) rehderi (Webb)
Candidula intersecta (Poiret)
Cantharidella tesselata (A. Adams)
Cantharidus (Cantharidus) opalus (Martyn)
Cantharidus (Mawhero) burchorum B. Marshall
Cantharidus (Mawhero) purpureus (Gmelin)
Cantharus (Enginella) spica (Melvill & Standen)
Cantharus (Prodotia) isotomus (Gray)
Cantrainea inexpectata B. Marshall
Cardiomya rectimarginata Dell
Carenzia fastigiata B. Marshall
Carinaria lamarcki Peron & Lesueur
Carinastele coronata B. Marshall
Carinastele jugosa B. Marshall
Carinastele kristelleae B. Marshall
Catillopecten tasmani Dijkstra & B. Marshall
Cavellia biconcava (Pfeiffer)
Cavellia marsupialis (Powell)
Cavellia reeftonensis (suter)
Cavellia serpentinula (suter)
Cavellioropa microrhina (suter)
Cavellioropa moussoni (suter)
Cavellioropa subantialba (suter)
Cavolinia gibbosa (d'Orbigny)
Cavolinia tridentata (Forsskål)
Caymanabyssia (Caymanabyssia) rhina B. Marshall
Caymanabyssia (Dictyabyssia) sinespina B. Marshall
Cecilioides (Cecilioides) acicula (Müller)
Cellana strigilis subsp. bollonsi Powell
Cellana strigilis subsp. chathamensis (Pilsbry)
Cellana strigilis subsp. flemingi Powell
Cellana strigilis subsp. oliveri Powell
Cellana strigilis subsp. redimiculum (Reeve)
Cellana strigilis subsp. strigilis (Hombron & Jacquinot)
Ceratosoma amoena (Cheeseman)
Ceratoxancus elongatus Sakurai
Ceratoxancus leios Kantor & Bouchet
Cerithiella nucleoproducta (Dell)
Cerithiopsidella blacki B. Marshall
Cerithiopsis powelli B. Marshall
Cerithium atromarginatum Dautzenberg & Bouge
Cerithium citrinum (G.B. Sowerby II)
Cerithium columna G.B. Sowerby II
Cerithium echinatum (Lamarck)
Cerithium interstriatum G.B. Sowerby II
Cerithium nesioticum Pilsbry & Vanatta
Charopa macgillivrayana iredale
Chaureopa microumbilicata climo
Chaureopa titirangiensis (suter)
Chemnitzia campbellica (Odhner)
Chemnitzia lillingtoniana Laws
Chemnitzia powelli (Bucknill)
Chileutomia neozelanica Powell
Chiroteuthis capensis G. Voss
Chistikovia kermadecae scarabino
Chiton (Amaurochiton) glaucus Gray
Chiton (Chiton) themeropis (Iredale)
Chromodoris aureomarginata Cheeseman
Chromodoris rufomaculata Pease
Cirroteuthis muelleri Eschricht E
Cirsonella variecostata Powell
Cirsonella waikukuensis Powell
Cirsotrema (Cirsotrema) zelebori (Dunker)
Cirsotrema (Tioria) forresti Dell
Clanculus (Clanculopsis) atypicus Iredale
Clanculus (Euclanculus) persica Habe & Shikama
Clanculus (Paraclanculus) peccatus (Finlay)
Cleidothaerus albidus (Lamarck)
Climocella cavelliaformis Goulstone
Climocella haurakiensis Goulstone
Climocella hukutaia Goulstone & mayhill
Climocella intermedia Goulstone
Climocella kenepuruensis (suter)
Climocella manawatawhia (Powell)
Climocella mayhillae Goulstone
Climocella puhore Goulstone & Mayhill
Climocella pukanui Goulstone & Brook
Climocella triticum Goulstone & Mayhill
Coccopigya crebrilamina B. Marshall
Coccopigya crinita B. Marshall
Coccopigya hispida B. Marshall
Coccopigya oculifera B. Marshall
Cocculinella kopua B. Marshall
Cocculinella osteophila B. Marshall
Cochliolepis albiceratus Ponder
Colotrachelus hestica B. Marshall
Cominella (Cominella) adspersa (Bruguière)
Cominella (Cominella) maculosa (Martyn)
Cominella (Cominella) tolagaensis Ponder
Cominella (Eucominia) alertae (Dell)
Cominella (Eucominia) elegantula subsp. marlboroughensis Powell
Cominella (Eucominia) mirabilis subsp. canturiensis (Dell)
Cominella (Eucominia) mirabilis subsp. mirabilis Powell
Cominella (Eucominia) mirabilis subsp. powelli (Fleming)
Cominella (Eucominia) nassoides subsp. consobrina Powell
Cominella (Eucominia) nassoides subsp. haroldi Powell
Cominella (Eucominia) nassoides subsp. iredalei (Finlay)
Cominella (Eucominia) nassoides subsp. nassoides (Reeve)
Cominella (Eucominia) nassoides subsp. nodicincta (Martens)
Cominella (Eucominia) nassoides subsp. otakauica Powell
Cominella (Eucominia) olsoni (Dell)
Cominella (Eucominia) otagoensis (Finlay)
Cominella (Josepha) glandiformis (Reeve)
Cominella (Josepha) quoyana subsp. accuminata Hutton
Cominella (Josepha) quoyana subsp. griseicalx Willan
Cominella (Josepha) quoyana subsp. necopinata (Finlay)
Cominella (Josepha) quoyana subsp. quoyana A. Adams
Cominella (Josepha) regalis Willan
Cominella (Josepha) virgata subsp. brookesi Powell
Cominella (Josepha) virgata subsp. virgata H. & A. Adams
Comitas onokeana subsp. vivens Dell
Condylocardia crassicosta F. Bernard
Condylocardia pectinata subsp. chathamensis Powell
Condylocuna concentrica (F. Bernard)
Condylocuna torquata (Marwick)
Coneuplecta calculosa (Gould)
Conjectura glabella (R. Murdoch)
Conus obscurus G.B. Sowerby I
Conus plinthis Richard & Moolenbeek
Conus smirna Bartsch & Rehder
Copulabyssia gradata (B. Marshall)
Coralliophila bulbiformis (conrad)
Coralliophila radula (A. Adams)
Coralliophila sertata (Hedley)
Corbula (Caryocorbula) zelandica Quoy & Gaimard
Corculum inexpectatum Crozier
Costallodiscus kaikoura Marshall & Barker
Costallodiscus parrishi Marshall & Barker
Costallodiscus pegasus Marshall & Barker
Crassitoniella carinata Ponder
Crassitoniella thola (Ponder)
Crassula aequilatera (Deshayes)
Crinolamia kermadecensis (Knudsen)
Crosseola cuvieriana (Mestayer)
Cryptoconchus porosus (Burrow)
Cryptopecten bullatus (Dautzenberg & Bavay)
Cucumerunio websteri subsp. delli McMichael & Hiscock
Cucumerunio websteri subsp. websteri (Simpson)
Cyamiomactra problematica F. Bernard
Cyclochlamys aupouria (Powell)
Cyclochlamys lemchei (Powell)
Cyclochlamys mestayerae (Dell)
Cyclochlamys transenna (Suter)
Cyclopecten fluctuosus Dijkstra & B. Marshall
Cyclopecten horridus Dijkstra
Cyclopecten kermadecensis (E.A. Smith)
Cyclopecten secundus (Finlay)
Cymatium (Linatella) cingulatum (Lamarck)
Cymatium (Monoplex) exaratum (Reeve)
Cymatium (Monoplex) nicobaricum (Röding)
Cymatium (Monoplex) parthenopeum (Salis Marschlins)
Cymatium (Ranularia) dunkeri (Lischke)
Cymatium (Turritriton) labiosum (Wood)
Cymbulia parvidentata Pelseneer
Cypraea (Blasicrura) teres Linnaeus
Cypraea (Erosaria) caputserpentis Linnaeus
Cypraea (Erosaria) cernica G. B. Sowerby II
Cypraea (Erosaria) poraria Linnaeus
Cypraea (Luria) isabella Linnaeus
Cypraea (Lyncina) vitellus Linnaeus
Cypraea (Monetaria) moneta Linnaeus
Cypraea (Talparia) talpa Linnaeus
Cyrbasia (Joculator) sublima (B. Marshall)
Cytora brooki Marshall & Barker
Cytora climoi Marshall & Barker
Cytora gardneri Marshall & Barker
Cytora goulstonei Marshall & Barker
Cytora hazelwoodi Marshall & Barker
Cytora houhora Marshall & Barker
Cytora jamiesoni Marshall & Barker
Cytora kahurangi Marshall & Barker
Cytora kakano Marshall & Barker
Cytora kamura Marshall & Barker
Cytora malleata Marshall & Barker
Cytora maui Marshall & Barker
Cytora mayhillae Marshall & Barker
Cytora minor Marshall & Barker
Cytora motu Marshall & Barker
Cytora pakotai Marshall & Barker
Cytora paparoa Marshall & Barker
Cytora parrishi Marshall & Barker
Cytora rakiura Marshall & Barker
Cytora septentrionalis (Suter)
Cytora taipa Marshall & Barker
Cytora tawhiti Marshall & Barker
Cytora tokerau Marshall & Barker
Cytora tuarua Marshall & Barker
Damonita geminoropiformis Climo
Danilia insperata Beu & Climo
Delectopecten fosterianum (Powell)
Delos jeffreysiana (Pfeiffer)
Delouagapia cordelia (Hutton)
Delouagapia tasmani Goulstone & Brook
Dendrodoris citrina (Cheeseman)
Dentimargo fusula (R. Murdoch & Suter)
Dentimargo hebescens (R. Murdoch & Suter)
Dentimargo stewartiana (Suter)
Dentimargo subamoena (Powell)
Dentimargo subfusula (Powell)
Dermatobranchus pulcherrimus Miller & Willan
Deroceras (Agriolimax) reticulatum (Müller)
Deroceras (Deroceras) laeve (Müller)
Deroceras (Deroceras) panormitanum (Lessona & Pollonera)
Diacavolinia longirostris (Blainville)
Diacria quadridentata (Blainville)
Diacria trispinosa (Blainville)
Dillwynella haptricola B. Marshall
Dillwynella ingens B. Marshall
Dillwynella lignicola B. Marshall
Diloma bicanaliculata (Dunker)
Diloma subrostrata subsp. novazelandiae (Anton)
Diloma subrostrata subsp. subrostrata (Gray)
Diloma zelandica (Quoy & Gaimard)
Diplodonta (Zemysina) globus (Finlay)
Diplodonta (Zemysina) striatula (Finlay)
Discocharopa aperta (Möllendorff)
Divalucina cumingi (A. Adams & Angas)
Divarilima sydneyensis (Hedley)
Divariscintilla maoria Powell
Dolabrifera brazieri G.B. Sowerby II
Doris wellingtonensis Abraham
Dorymenia quincarinata (Ponder)
Dosinia (Asa) lambata (Gould)
Dosinia (Austrodosinia) anus (Philippi)
Dosinia (Kereia) greyi Zittel
Dosinia (Phacosoma) maoriana Oliver
Dosinia (Phacosoma) subrosea (Gray)
Eatoniella (Albosabula) lampra (Suter)
Eatoniella (Albosabula) poutama (E. C. Smith)
Eatoniella (Albosabula) rakiura Ponder
Eatoniella (Caveatoniella) perforata Ponder
Eatoniella (Caveatoniella) puniceomacer Ponder
Eatoniella (Eatoniella) albocolumella Ponder
Eatoniella (Eatoniella) atervisceralis Ponder
Eatoniella (Eatoniella) atropurpurea (Frauenfeld)
Eatoniella (Eatoniella) bathamae Ponder
Eatoniella (Eatoniella) delli Ponder
Eatoniella (Eatoniella) dilatata (Powell)
Eatoniella (Eatoniella) flammulata (Hutton)
Eatoniella (Eatoniella) fossa Ponder
Eatoniella (Eatoniella) fuscosubucula Ponder
Eatoniella (Eatoniella) globosa Ponder
Eatoniella (Eatoniella) iredalei (Oliver)
Eatoniella (Eatoniella) kerguelenensis subsp. chiltoni (Suter)
Eatoniella (Eatoniella) latebricola Ponder
Eatoniella (Eatoniella) limbata (Hutton)
Eatoniella (Eatoniella) lutea (Suter)
Eatoniella (Eatoniella) mortoni Ponder
Eatoniella (Eatoniella) notalabia Ponder
Eatoniella (Eatoniella) notata Ponder & Yoo
Eatoniella (Eatoniella) obtusispira (Powell)
Eatoniella (Eatoniella) olivacea (Hutton)
Eatoniella (Eatoniella) pallida (Powell)
Eatoniella (Eatoniella) pfefferi (Suter)
Eatoniella (Eatoniella) pullmitra Ponder
Eatoniella (Eatoniella) roseocincta (Suter)
Eatoniella (Eatoniella) roseola (Iredale)
Eatoniella (Eatoniella) roseospira (Powell)
Eatoniella (Eatoniella) smithi Ponder
Eatoniella (Eatoniella) stewartiana Ponder
Eatoniella (Eatoniella) tenella (Powell)
Eatoniella (Eatoniella) varicolor Ponder
Eatoniella (Eatoniella) verecunda (Suter)
Eatonina (Captitonia) crassicarinata (Powell)
Eatonina (Eatonina) atomaria (Powell)
Eatonina (Eatonina) maculosa Ponder
Eatonina (Eatonina) micans (Webster)
Eatonina (Otatara) subflavescens (Iredale)
Echinolittorina cinerea (Pease)
Echinolittorina millegrana (Philippi)
Elachisina iredalei (Brookes)
Elliptotellina urinatoria (Suter)
Emarginula (Emarginula) striatula Quoy & Gaimard
Emarginula (Subzeidora) connectens Thiele
Emozamia licinus (Hedley & Petterd)
Enoploteuthis reticulata Rancurel
Enteroctopus zealandicus (Benham)
Eosipho aldermenensis (Powell)
Epicodakia neozelanica Powell
Epitonium (Acutiscala) minora (Iredale)
Epitonium (Asperiscala) billeeana (Du Shane & Bratcher)
Epitonium (Cycloscala) hyalinium (G. B. Sowerby II)
Epitonium (Hyaloscala) bucknilli Powell
Epitonium (Hyaloscala) jukesianum (Forbes)
Epitonium (Papyriscala) tenellum (Hutton)
Ervilia sandwichensis (E.A. Smith)
Eucleoteuthis luminosa (Sasaki)
Eudolium bairdii (Verrill & S. Smith)
Eudolium pyriforme (G.B. Sowerby III)
Eulimella inexpectata (Oliver)
Eulimella levilirata R. Murdoch & Suter
Eumetula (Altispecula) aureola (Powell)
Euplica varians (G.B. Sowerby I)
Euthrenopsis bountyensis Powell
Euthrenopsis otagoensis Powell
Falsilunatia amphiala (Watson)
Falsilunatia subperforata Dell
Favorinus tsuruganus Baba & Abe
Fectola charopiformis (Gardner)
Fectola melchior Goulstone & Brook
Felaniella (Zemysia) rakiura (Powell)
Felaniella (Zemysia) rakiura (Powell)
Felaniella (Zemysia) zelandica (Gray)
Ferreiraella xylophaga (Gowlett Holmes & Jones)
Fictonoba carnosa subsp. carnosa (Webster)
Fictonoba carnosa subsp. martini (Finlay)
Fissidentalium zelandicum (G.B. sowerby II)
Fissurisepta manawatawhia Powell
Flabellina albomarginata (Miller)
Flammocharopa accelerata (Climo)
Flammocharopa costulata (Hutton)
Flammocharopa montana (Suter)
Flammoconcha compressivoluta (Reeve)
Flammoconcha cumberi (Powell)
Flammoconcha stewartensis Dell
Flammulina albozonata Gardner
Flammulina arboricola (Iredale)
Flammulina crebriflammis (Pfeiffer)
Flammulina feredayi subsp. feredayi (Suter)
Flammulina feredayi subsp. glacialis (Suter)
Flammulina jacquenetta (Hutton)
Flammulina tepakiensis Gardner
Flammulina zebra (Le Guillou)
Fluxinella lenticulosa B. Marshall
Fluxinella lepida B. Marshall
Fulgurofusus benthocallis (Melvill & Standen)
Fuscapex ophioacanthicola Waren
Fusceulima mangonuica (Powell)
Fusitriton magellanicus subsp. laudandus Finlay
Fusulculus albus Bouchet & Vermeij
Gaimardia (Gaimardia) forsteriana subsp. aucklandica Finlay
Gaimardia (Gaimardia) forsteriana subsp. forsteriana Finlay
Gaimardia (Gaimardia) trapesina subsp. flemingi Powell
Gaimardia (Neogaimardia) finlayi (Powell)
Gaimardia (Progaimardia) minutissima (Iredale)
Galeropsis monodontus (Blainville)
Galiteuthis pacifica (Robson)
Gari (Gobraeus) stangeri (Gray)
Gari (Kermadysmea) galatheae (Powell)
Gari (Psammobella) pusilla Bertin
Gari (Psammobia) convexa Reeve
Gari (Psammobia) lineolata (Gray)
Geminoropa vortex (R. Murdoch)
Gibberula ficula (R. Murdoch & Suter)
Gigantidas gladius Cosel & B. Marshall
Glaphyrina caudata (Quoy & Gaimard)
Globisinum drewi (R. Murdoch)
Glycymeris (Glycymerula) modesta (Angas)
Glyptophysa oconnori (Cumber)
Glyptophysa variabilis (Gray)
Gomphina (Gomphinella) maorum E.A. Smith
Gonatus (Gonatus) antarcticus Lönnberg
Goniodoris castanea subsp. alata Alder & Hancock
Grandicrepidula collinae B. Marshall
Graneledone challengeri (Berry)
Graneledone taniwha subsp. kubodera O'Shea
Graneledone taniwha subsp. taniwha O'Shea
Granosolarium aspersum (Hinds)
Granosolarium gemmiferum Bieler
Grimalditeuthis bonplandi (Verany)
Grimpoteuthis innominata (O'Shea)
Grippina acherontis B. Marshall
Grippina punctata B. Marshall
Gyraulus kahuica (Finlay & Laws)
Gyroscala lamellosa (Lamarck)
Hadroconus diadematus B. Marshall
Haliotis (Padollus) australis Gmelin
Haliotis (Paua) virginia subsp. crispata Gould
Haliotis (Paua) virginia subsp. huttoni Filhol
Haliotis (Paua) virginia subsp. morioria Powell
Haliotis (Paua) virginia subsp. virginea Gmelin
Haliphron atlanticus Steenstrup
Haliris (Setaliris) setosa (Hedley)
Haustrum lacunosum (Bruguière)
Haustrum scobina (Quoy & Gaimard)
Heliacus (Gyriscus) asteleformis (Powell)
Heliacus (Heliacus) areola subsp. areola (Gmelin)
Heliacus (Heliacus) variegatus (Gmelin)
Heliacus (Torinista) caelatus (Hinds)
Heliacus (Torinista) costatus (Schepman)
Heliacus (Torinista) hyperionis Bieler
Heliacus (Torinista) implexus (Mighels)
Helicocranchia pfefferi Massy
Helicodiscus (Hebetodiscus) singleyanus (Pilsbry)
Herpetopoma benthicola Powell
Herpetopoma foveolata (A. Adams)
Herpetopoma larochei (Powell)
Herpetopoma pruinosa (B. Marshall)
Herviera isidella (Melvill & Standen)
Heterocithara mediocris Odhner
Heteroglypta contraria (Deshayes)
Heteroplocamus pacificus (Bergh)
Hipponix conicus (Schumacher)
Histioteuthis atlantica (Hoyle)
Histioteuthis bonnellii (Férussac)
Histioteuthis eltaninae N. Voss
Histioteuthis hoylei (Goodrich)
Histioteuthis macrohista N. Voss
Histioteuthis meleagroteuthis (Chun)
Histioteuthis miranda (Berry)
Horologica diremptus (Odhner)
Hunkydora novozelandica (reeve)
Hunkydora rakiura B. Marshall
Huonodon microundulatum (Suter)
Huonodon pseudoleoidon (Suter)
Hyalogyra expansa B. Marshall
Hyalogyrina glabra B. Marshall
Hyalopecten hadalis (Knudsen)
Hydatina albocincta (van der Hoeven)
Hypermastus bulbula (R. Murdoch & Suter)
Idas washingtoniana (F. R. Bernard)
Idioteuthis (Idioteuthis) cordiformis (Chun)
Idioteuthis (Magnoteuthis) magna Joubin
Incisura lytteltonensis (E.A. Smith)
Infundibulum tomlini (Fulton)
Iniforis chaperi (Jousseaume)
Iravadia (Pseudonoba) inflata (Ponder)
Iredalea subtropicalis Oliver
Iredalula alticincta (R. Murdoch & Suter)
Irus (Notirus) reflexus (Gray)
Irus (Notopaphia) elegans (Deshayes)
Ischnochiton circumvallatus (Reeve)
Ischnochiton intermedins Hedley & Hull
Ischnochiton luteorosens Suter
Ischnochiton maorianns Iredale
Isognomon (Parviperna) nucleus (Lamarck)
Janolus eximius Miller & Willan
Janolus hyalinus (Alder & Hancock)
Janolus ignis Miller & Willan
Janolus mokohinau Miller & Willan
Janolus novozealandicus (Eliot)
Janthina umbilicata d'Orbigny
Jupiteria manawatawhia (Powell)
Kaloplocamus ramosus (Cantraine)
Kellia (Kaneoha) minima Ponder
Kellia (Kellia) cycladiformis (Deshayes)
Kelliella tasmanensis Knudsen
Kerguelenella innominata (Iredale)
Kerguelenella stewartiana (Powell)
Kermarion kermadecensis (E.A. Smith)
Kidderia (Costokidderia) costata Odhner
Kidderia (Kidderia) acrobeles (Suter)
Kidderia (Kidderia) aupouria subsp. aupouria Powell
Kidderia (Kidderia) aupouria subsp. fiordlandica Fleming
Kidderia (Kidderia) campbellica Odhner
Kidderia (Kidderia) marshalli Fleming
Kidderia (Kidderia) rakiura Powell
Kieconcha kermadeci (Pfeiffer)
Kokikora angulata Climo & Goulstone
Kokikora mimiwhangata Climo & Goulstone
Krebsia (Tenpetasus) liberata (Pease)
Kurilabyssia antipodensis B. Marshall
Laevilitorina (Laevilitorina) antipodum (Filhol)
Laevilitorina (Laevilitorina) bifasciata Suter
Laevilitorina (Macquariella) aucklandica (Powell)
Laevilitorina (Macquariella) delli (Powell)
Laevilitorina (Rissolittorina) alta (Powell)
Lamellaria cerebroides Hutton
Lamellinucula dunedinensis (Finlay)
Lampadioteuthis megaleia Berry
Laoma mariae subsp. aupouria Cumber
Larocheopsis amplexa B. Marshall
Lauria cylindracea (da Costa)
Leachia (Pyrgopsis) rynchophorus (Rochebrune)
Ledella kermadecensis Knudsen
Lehmannia nyctelia (Bourguignat)
Lehmannia valentiana (Férussac)
Leionucula strangei (A. Adams)
Leionucula strangeiformis (Dell)
Lepidoteuthis grimaldii Joubin
Leptochiton (Leptochiton) deecresswellae Anseeuw & Terryn
Leptochiton (Leptochiton) finlayi (Ashby)
Leptochiton (Leptochiton) inquinatus (Reeve)
Leptochiton (Leptochiton) norfolcensis (Hedley & Hull)
Leptochiton (Leptochiton) otagoensis (Iredale & Hull)
Leptochiton (Leptochiton) subantarcticus Terryn
Leptochiton (Parachiton) mestayerae (Iredale)
Leptochiton (Parachiton) textilis (Powell)
Leptogyra constricta B. Marshall
Leptogyropsis kalinovoae B. Marshall
Leptogyropsis kaltanae B. Marshall
Leptomya retiaria subsp. aucklandica Powell
Leptomya retiaria subsp. retiaria (Hutton)
Leptopyrgus manneringi (Climo)
Leptothyra benthicola B. Marshall
Leptothyra kermadecensis B. Marshall
Leuconopsis obsoleta (Hutton)
Leucosyrinx canyonensis (Dell)
Leucosyrinx eremita (R. Murdoch & Suter)
Liarea aupouria subsp. aupouria powell
Liarea aupouria subsp. tara powell
Liarea egea subsp. tessellata powell
Liarea hochstetteri subsp. alta powell
Liarea hochstetteri subsp. carinella (Pfeiffer)
Liarea hochstetteri subsp. hochstetteri (Pfeiffer)
Liarea turriculata subsp. partula powell
Liarea turriculata subsp. turriculata (Pfeiffer)
Liarea turriculata subsp. waipoua powell
Lienardia (Hemilienardia) apiculata (Montrouzier)
Lienardia (Lienardia) roseocincta (Oliver)
Lima zealandica G.B. Sowerby II
Limacina (Embolus) inflata (d'Orbigny)
Limacina (Limacina) bulimoides (d'Orbigny)
Limacina (Limacina) helicina (Phipps)
Limacina (Limacina) lesueurii (d'Orbigny)
Limacina (Limacina) retroversa (Fleming)
Limacina (Limacina) trochiformis (d'Orbigny)
Limacina (Thilea) helicoides Jeffreys
Limaria orientalis (A. Adams & Reeve)
Limatula (Limatula) acherontis Fleming
Limatula (Limatula) maoria Finlay
Limatula (Limatula) powelli Fleming
Limatula (Limatula) raoulica Fleming
Limatula (Limatula) suteri (Dall)
Limatula (Limatula) vigilis Fleming
Limatula (Limatuletta) aupouria Powell
Limatula (Limatuletta) delli Fleming
Limatula (Limatuletta) insularis Oliver
Limatula (Limatuletta) spinulosa Fleming
Limatula (Stabilima) oliveri Powell
Limax (Limax) maximus Linnaeus
Linopyrga rugata subsp. parva Laws
Linopyrga rugata subsp. rugata (Hutton)
Liracraea epentroma subsp. epentroma (R. Murdoch)
Liracraea epentroma subsp. subantarctica Powell
Liracraea epentroma subsp. whangaroaensis (R. Murdoch)
Liracraea odhneri subsp. benthicola Dell
Liracraea odhneri subsp. odhneri Powell
Liratilia conquisita subsp. angulata (Suter)
Liratilia conquisita subsp. chathamensis Dell
Liratilia conquisita subsp. conquisita (Suter)
Liratilia conquisita subsp. gracilis Powell
Liratoniella bicarinata Ponder
Lissarca aucklandica E.A. Smith
Lissarca trapezina (F. Bernard)
Lissotesta granum (R. Murdoch & Suter)
Lissotestella caelata (Powell)
Lissotestella consobrina (Powell)
Lissotestella rissoaformis (Powell)
Lissotestella tenuilirata (Powell)
Lissotestella tryphenensis (Powell)
Lodderena nana subsp. pooki Fleming
Lodderia eumorpha subsp. cookiana (Dell)
Lodderia eumorpha subsp. eumorpha (Suter)
Lophiotoma (Xenuroturris) cingulifera (Lamarck)
Lophiotoma (Xenuroturris) millepunctata (G. B. Sowerby III)
Lucerapex angustatus (Powell)
Lycoteuthis lorigera (Steenstrup)
Lyrodus medilobatus (Edmonson)
Lyrodus pedicellatus (Quatrefages)
Macrozafra cophinodes (Suter)
Macrozafra nodicincta (Suter)
Macrozafra subabnormis (Suter)
Maculotriton serriale (Deshayes)
Maoricolpus roseus subsp. manukauensis Powell
Maoricolpus roseus subsp. roseus (Quoy & Gaimard)
Maoricrypta costata (G.B. Sowerby I)
Maoricrypta kopua B. Marshall
Maoricrypta monoxyla (Lesson)
Maoricrypta sodalis B. Marshall
Maorimactra ordinaria (E.A. Smith)
Maorimorpha suteri (R. Murdoch)
Margarella antipoda subsp. antipoda (Hombron & Jacquinot)
Margarella antipoda subsp. hinemoa Powell
Margarella antipoda subsp. puysegurensis Powell
Margarella antipodarosea (Hutton)
Margarella fulminata (Hutton)
Martialia hyadesi Rochebrune & Mabille
Mastigoteuthis (Mastigoteuthis) agassizii Verrell
Megalocranchia maxima Pfeffer
Melampus luteus Quoy & Gaimard
Melanella aucklandica (Suter)
Melanella kermadecensis Oliver
Melanella luminosa B. Marshall
Melanella otagoensis (Powell)
Melanella vegrandis (R. Murdoch & Suter)
Melanochlamys cylindrica Cheeseman
Melanochlamys lorrainae (Rudman)
Melanoides tuberculatus (O.F. Müller)
Mendax seilaformis B. Marshall
Mendax trizonalis subsp. odhneri (Powell)
Mendax trizonalis subsp. trizonalis (Odhner)
Mendax trizonaloides B. Marshall
Merelina crosseaformis (Powell)
Merelina tricarinata (Powell)
Merelina waitangiensis Powell
Meridiopyrgus pupiformis Haase
Mesoginella aupouria (Powell)
Mesoginella larochei (Powell)
Mesoginella manawatawhia (Powell)
Mesoginella otagoensis (Dell)
Mesoginella pisinna B. Marshall
Mesoginella pygmaeiformis (Powell)
Mesoginella tryphenensis (Powell)
Mesopelex zelandica B. Marshall
Mesopeplum convexum (Quoy & Gaimard)
Metaxia duplicarinata (Powell)
Metaxia kermadecensis B. Marshall
Metaxia solitaria B. Marshall
Metzgeria problematica (Ponder)
Metzgeria shirleyi (Cernohorsky)
Micrelenchus (Micrelenchus) huttonii (E.A Smith)
Micrelenchus (Micrelenchus) sanguineus (Gray)
Micrelenchus (Micrelenchus) tenebrosus (A. Adams)
Micrelenchus (Plumbelenchus) artizona (A. Adams)
Micrelenchus (Plumbelenchus) caelatus (Hutton)
Micrelenchus (Plumbelenchus) capillaceus (Philippi)
Micrelenchus (Plumbelenchus) dilatatus (G.B. Sowerby II)
Micrelenchus (Plumbelenchus) festivus B. Marshall
Micrelenchus (Plumbelenchus) mortenseni (Odhner)
Micrelenchus (Plumbelenchus) rufozona (A. Adams)
Microdonta tetrabranchiata (Bonnevie)
'Microfulgur' carinatus Ponder
Micropilina rakiura B. Marshall
Micropilina reinga B. Marshall
Micropilina tangaroa B. Marshall
Micropilina wareni B. Marshall
Microtralia insularis (Powell)
Microvoluta marginata (Hutton)
Mimachlamys sanguinea (Linnaeus)
Miralda austropacifica Oliver
Mitodon suteri (R. Murdoch & Finlay)
Mitra (Mitra) carbonaria Swainson
Mitra (Mitra) mitra (Linnaeus)
Mitra (Nebularia) coronata Lamarck
Mitra (Strigatella) fastigium Reeve
Mitra (Strigatella) typha Reeve
Mitromorpha (Mitrolumna) barrierensis (Powell)
Mitromorpha (Mitrolumna) benthicola (Dell)
Mitromorpha (Mitrolumna) expeditionis Oliver
Mitromorpha (Mitrolumna) gemmata Suter
Mitromorpha (Mitrolumna) granulifera (Powell)
Mitromorpha (Mitrolumna) regis (Powell)
Modiolus auriculatus (Krauss)
Moerella huttoni (E.A. Smith)
Monodilepas diemenensis Finlay
Monodilepas monilifera subsp. carnleyensis Powell
Monodilepas monilifera subsp. cookiana Dell
Monodilepas monilifera subsp. monilifera (Hutton)
Monodilepas otagoensis Finlay
Monstrotyphis pauperis (Mestayer)
Montacuta semiradiata subsp. neozelanica (Dell)
Montfortula chathamensis Finlay
Moroteuthis ingens (E.A. Smith)
Morum (Oniscidia) bruuni (Powell)
Munditia tryphenensis (Powell)
Murdochella levifoliata (R. Murdoch & Suter)
Muricopsis (Murexsul) mariae (Finlay)
Muricopsis (Murexsul) octogonus (Quoy & Gaimard)
Muricopsis (Murexsul) profunda B. Marshall & Burch
Musculista senhousia (Benson)
Musculium (Sphaerinova) novaezelandiae (Deshayes)
Myadora novaezelandiae E.A. smith
Myadora striata (Quoy & Gaimard)
Myadora subrostrata E.A. smith
Myadoropsis wairua B. Marshall
Myllita (Zemyllita) stowei (Hutton)
Myllitella vivens subsp. pinguis Marwick
Myllitella vivens subsp. vivens Finlay
Myochama tasmanica (Tenison woods)
Myosotella myosotis (Draparnaud)
Mysticoncha harrisonae Powell
Mytilus galloprovincialis Lamarck
Nacella (Patinigera) terroris (Filhol)
Nassaria (Microfusus) problematica (Iredale)
Nassaria (Microfusus) solida Kuroda & Habe
Nassaria (Microfusus) spinigera (Hayashi & Habe)
Nassarius (Alectrion) aoteanus Finlay
Nassarius (Alectrion) spiratus (A. Adams)
Nassarius (Cryptonassarius) ephamillus (Watson)
Nassarius (Niotha) himeroessa (Melvill & Standen)
Nassarius (Niotha) nodifer (Powys)
Nassarius (Telasco) gaudiosus (Hinds)
Naticarius orientalis (Gmelin)
Neactaeonina inexpectata Dell
Neilo anstralis (Quoy & Gaimard)
Neilo wairoana subsp. delli B. Marshall
Neilonella kermadecensis Knudsen
Neocancilla takiisaoi (Kuroda)
Neoguraleus amoenus (E.A. Smith)
Neoguraleus benthicolus Powell
Neoguraleus huttoni (E.A. Smith)
Neoguraleus interruptus Powell
Neoguraleus lyallensis subsp. lyallensis (R. Murdoch)
Neoguraleus lyallensis subsp. tenebrosus (Powell)
Neoguraleus manukauensis Powell
Neoguraleus murdochi (Finlay)
Neoguraleus sandersonae (Bucknill)
Neoguraleus sinclairi (Gillies)
Neolepton sublaevigatum (Powell)
Neolepton subobliquum (Powell)
Neomenia naevata Salvini-Plawen & Paar-Gausch
Neothais clathrata (A. Adams)
Nerita (Melanenta) atramentosa Reeve
Nerita (Ritena) plicata Linnaeus
Notoacmea (Notoacmea) elongata (Quoy & Gaimard)
Notoacmea (Notoacmea) helmsi (E.A. Smith)
Notoacmea (Notoacmea) parviconoidea (Suter)
Notoacmea (Notoacmea) pileopsis subsp. cellanoides Oliver
Notoacmea (Notoacmea) pileopsis subsp. pileopsis (Quoy & Gaimard)
Notoacmea (Notoacmea) pileopsis subsp. sturnus (Hombron & Jacquinot)
Notoacmea (Notoacmea) scopulina Oliver
Notoacmea (Notoacmea) subtilis (Suter)
Notoacmea (Thalassacmea) badia Oliver
Notobranchaea macdonaldi Pelseneer
Notocallista (Striacallista) multistriata (G.B. Sowerby II)
Notocochlis gualteriana (Récluz)
Notocochlis migratoria (Powell)
Notocrater craticulata (Suter)
Notocratergracilis gracilis B. Marshall
Notoplax facilis Iredale & Hull
Notoplax violacea (Quoy & Gaimard)
Nototriphora aupouria (Powell)
Obanella spectabilis (Powell)
Octopus campbelli (E.A. Smith)
Ocythoe tuberculata Rafinesque
Odostomia corpulentoides Dell
Odostomia parvacutangula Laws
Odostomia takapunaensis Suter
Odostomia vestalis R. Murdoch
Offadesma angasi Crosse & P. Fischer
Omalogyra ammonitoides (Powell)
Ommastrephes bartramii (Lesueur)
Onchidella nigricans (Quoy & Gaimard)
Onithochiton neglectus subsp. neglectus Rochebrune
Onithochiton neglectus subsp. subantarcticus Suter
Onithochiton oliveri (Iredale)
Onoba (Manawatawhia) analoga (Powell)
Onoba (Onoba) aupouria (Powell)
Onoba (Onoba) candidissima (Webster)
Onoba (Onoba) delicatula (Powell)
Onoba (Onoba) fallai (Powell)
Onoba (Onoba) foveauxiana (Suter)
Onoba (Onoba) inornata (Powell)
Onoba (Onoba) insculpta (R. Murdoch)
Onoba (Onoba) iredalei (Powell)
Onoba (Onoba) kermadecensis (Powell)
Onoba (Onoba) morioria (Powell)
Onoba (Onoba) obliquata (Powell)
Onoba (Onoba) oliveri (Powell)
Onoba (Onoba) parvula (Powell)
Onoba (Onoba) paucicostata (Powell)
Onoba (Onoba) sorenseni (Powell)
Onoba (Onoba) tenuistriata (Powell)
Onoba (Ovirissoa) delli (Ponder)
Onoba (Ovirissoa) duplicata (Powell)
Onoba (Ovirissoa) elegans (Ponder)
Onoba (Ovirissoa) exuta (Powell)
Onoba (Ovirissoa) lubrica (Suter)
Onoba (Ovirissoa) paupereques (Finlay)
Onoba (Ovirissoa) simplex (Powell)
Onychoteuthis aequimanus Gabb
Opacuincola cervicesmadentes Haase
Opacuincola conosimilis Haase
Opacuincola eduardstraussi Haase
Opacuincola johannstraussi Haase
Opacuincola josefstraussi Haase
Opacuincola lentesferens Haase
Opacuincola takakaensis Haase
Opacuincola terraelapsus Haase
Opacuincola turriformis Haase
Ophicardelus costellaris (H. & A. Adams)
Ophieulima fuscoapicata Warén
Opisthoteuthis chathamensis O'Shea
Opisthoteuthis robsoni O'Shea
Orbitestella hinemoa Mestayer
Osteopelta mirabilis B. Marshall
Osteopelta praeceps B. Marshall
Otoconcha (Maoriconcha) fiordlandica (Dell)
Otoconcha (Maoriconcha) oconnori (Powell)
Otoconcha (Maoriconcha) roscoei Climo
Otoconcha (Otoconcha) dimidiata (Pfeiffer)
Otopleura mitralis (A. Adams)
Oxychilus (Oxychilus) alliarius (Miller)
Oxychilus (Oxychilus) cellarius (Müller)
Oxychilus (Oxychilus) draparnaudi (Beck)
Oxyperas (Pseudoxyperas) belliana (Oliver)
Oxyperas (Pseudoxyperas) elongata (Quoy & Gaimard)
Pachykellya concentrica Powell
Pachykellya edwardsi F. Bernard
Palazzia nautiliformis (Powell)
Palliopodex verrucosus (simroth)
Panopea zelandica (Quoy & Gaimard)
Paphies subtriangulata (Wood)
Paracharopa chrysaugeia (Webster)
Paracocculina cervae (Fleming)
Paracomitas (Macrosinus) haumuria Beu
Paracomitas (Paracomitas) augusta subsp. augusta (R. Murdoch & Suter)
Paracomitas (Paracomitas) augusta subsp. powelli Dell
Paracomitas (Paracomitas) gypsata (Watson)
Paralaoma allochroida (Suter)
Paralaoma lateumbilicata (Suter)
Paralaoma manawatawhia Goulstone & Brook
Paralaoma miserabilis (Iredale)
Paralaoma raki Goulstone & Brook
Paralaoma raricostata (Suter)
Paralaoma serratocostata Webster
Paralaoma servilis (Shuttleworth)
Parathyasira neozelanica Iredale
Paratrophon cheesemani subsp. cheesemani (Hutton)
Paratrophon cheesemani subsp. exsculptus Powell
Paratrophon patens (Hombron & Jacquinot)
Pareuthria campbelli (Filhol)
Parilimya neozelanica (suter)
Parvamussium cancellorum Dijkstra & Marshall
Parvamussium cristatellum (Dautzenberg & Bavay)
Parvamussium retiaculum Dijkstra
Parvamussium retiolum Dijkstra
Parvamussium squalidulum Dijkstra
Parvamussium vesiculatum Dijkstra
Parvithracia (Parvithracia) ampla B. Marshall
Parvithracia (Parvithracia) suteri finlay
Parvithracia (Pseudoasthenothaerus) fragilissima B. Marshall
Parvithracia (Pseudoasthenothaerus) melchior B. Marshall
Paryphanta busbyi subsp. busbyi (Gray)
Paryphanta busbyi subsp. watti Powell
Pascahinnites coruscans subsp. coruscans (Hinds)
Pasmaditta jungermanniae (Petterd)
Patella (Scutellastra) kermadecensis (Pilsbry)
Patelloida corticata (Hutton)
Paxula subantarctica subsp. sorenseni Powell
Paxula subantarctica subsp. subantarctica (Suter)
Paxula transitans (R. Murdoch)
Pectinodonta aupouria B. Marshall
Pectinodonta marinovichi B. Marshall
Pectinodonta morioria B. Marshall
Pectunculina lata (E.A. Smith)
Pectunculina proceritas Crozier
Peculator hedleyi (R. Murdoch)
Pelicaria vermis subsp. bradleyi (Neef)
Pelicaria vermis subsp. flemingi (Neef)
Pelicaria vermis subsp. grahami (Neef)
Pelicaria vermis subsp. powelli (Neef)
Pelicaria vermis subsp. vermis (Martyn)
Pelseneeria bountyensis (Powell)
Penion cuvierianus subsp. cuvierianus (powell)
Penion cuvierianus subsp. jeakingsi (Powell)
Peraclis apicifulva Meisenheimer
Peraclis reticulata (d'Orbigny)
Peraclis valdiviae (Meisenheimer)
Perotrochus tangaroana Bouchet & Métivier
Perrierina (Legrandina) aucklandica (Powell)
Perrierina (Legrandina) harrisonae (Powell)
Perrierina (Legrandina) turneri (Powell)
Perrierina (Perrierina) georgiana Fleming
Perrierina (Perrierina) insulana Powell
Perrierina (Perrierina) matai Fleming
Perrierina (Perrierina) mestayerae Powell
Perrierina (Perrierina) perstriata Fleming
Perrierina (Perrierina) subquadrangula Dell
Perrierina (Perrierina) substriata Powell
Perrierina (Perrierina) taxodonta F. Bernard
Pertusiconcha tridentata Chistikov
Pervicacia tristis (Deshayes)
Phacussa fulminata subsp. costata Suter
Phacussa fulminata subsp. fulminata (Hutton)
Phacussa hypopolia (Pfeiffer)
Phenacharopa novoseelandica (Pfeiffer)
Phenacharopa pseudanguicula (Iredale)
Phenacohelix brooki Goulstone
Phenacohelix hakarimata Goulstone
Phenacohelix lucetta (Hutton)
Phenacohelix mahlfeldae Goulstone
Phenacohelix perplexa (R. Murdoch)
Phenacohelix ponsonbyi (Suter)
Phenacohelix tholoides (Suter)
Phenacovolva birostris (Linnaeus)
Phenacovolva wakayamaensis Cate & Azuma
Phenatoma rosea (Quoy & Gaimard)
Phenatoma zealandica (E.A. Smith)
Phestilla melanobrachia Bergh
Philine angasi Crosse & P. Fischer
Philine constricta R. Murdoch & Suter
Philine umbilicata R. Murdoch & Suter
Philobrya acutangula (Powell)
Philobrya meleagrina (F. Bernard)
Philobrya sculpturalis (Dell)
Pholadidea acherontea Beu & Climo
Phos (Phos) hirasei G.B. Sowerby III
Phos (Strongylocera) textilis A. Adams
Phrixgnathus brunneus Climo & Goulstone
Phrixgnathus cheesemani Suter
Phrixgnathus clathratus (Gardner)
Phrixgnathus cognatus (Suter)
Phrixgnathus compressus (Suter)
Phrixgnathus conella (Pfeiffer)
Phrixgnathus douglasi Climo & Goulstone
Phrixgnathus fatuus (Pfeiffer)
Phrixgnathus filicostus (Suter)
Phrixgnathus flemingi subsp. flemingi Dell
Phrixgnathus flemingi subsp. stewartensis Dell
Phrixgnathus fulguratus (Suter)
Phrixgnathus glabriusculus (Pfeiffer)
Phrixgnathus gracilis (Suter)
Phrixgnathus hamiltoni (Suter)
Phrixgnathus larochei (Powell)
Phrixgnathus liratulus (Suter)
Phrixgnathus marginatus Hutton
Phrixgnathus microreticulatus (suter)
Phrixgnathus moellendorffi (suter)
Phrixgnathus paralaomiformis (Climo)
Phrixgnathus pirongiaensis (suter)
Phrixgnathus poecilostictus (Pfeiffer)
Phrixgnathus rakiura subsp. rakiura Dell
Phrixgnathus rakiura subsp. solanderi Dell
Phrixgnathus ruforadiatus (Gardner)
Phrixgnathus sciadium (Pfeiffer)
Phrixgnathus sorenseni (Powell)
Phrixgnathus spiralis (suter)
Phrixgnathus sublucidus (suter)
Phrixgnathus transitans suter
Phrixgnathus viridulus subsp. caswelli Dell
Phrixgnathus viridulus subsp. viridulus (suter)
Phrixgnathus waipoua (Gardner)
Phyllidiella pustulosa (Cuvier)
Phylliroe bucephala Peron & Lesueur
Phyllocoma (Galfridus) speciosa subsp. virginalis (Suter)
Pictobalcis articulata (G. B. Sowerby I)
Pinnoctopus cordiformis (Quoy & Gaimard)
Pinnoctopus kermadecensis (Berry)
Pisania (Jeannea) hedleyi (Iredale)
Pisanianura breviaxe (Kuroda & Habe)
Pisidium (Afropisidium) hodgkini (Suter)
Pisidium (Rivulina) novaezelandiae Prime
Pisinna insulana subsp. porrecta (Powell)
Pisinna insulana subsp. porrectoides (Powell)
Pisinna manawatawhia (Powell)
Pisinna micronema subsp. micronema (Suter)
Pisinna micronema subsp. morioria (Powell)
Pisinna olivacea subsp. impressa (Hutton)
Pisinna praecidecosta (Ponder)
Pisinna rekohuana subsp. lactorubra (Ponder)
Pisinna rekohuana subsp. rekohuana (Powell)
Pisinna rugosa subsp. recens (Ponder)
Pisinna subfusca subsp. aupouria (Ponder)
Pisinna subfusca subsp. subfusca (Hutton)
Pisinna zosterophila (Webster)
Pitar (Pitarina) affinis (Gmelin)
Placida dendritica (Alder & Hancock)
Placostylus (Basileostylus) bollonsi subsp. arbutus Powell
Placostylus (Basileostylus) bollonsi subsp. bollonsi suter
Placostylus (Basileostylus) bollonsi subsp. caperatus Powell
Placostylus (Maoristylus) ambagiosus subsp. ambagiosus suter
Placostylus (Maoristylus) ambagiosus subsp. annectens Powell
Placostylus (Maoristylus) ambagiosus subsp. consobrinus Powell
Placostylus (Maoristylus) ambagiosus subsp. gardneri Powell
Placostylus (Maoristylus) ambagiosus subsp. hinemoa Powell
Placostylus (Maoristylus) ambagiosus subsp. keenorum Powell
Placostylus (Maoristylus) ambagiosus subsp. lesleyae Powell
Placostylus (Maoristylus) ambagiosus subsp. michiei Powell
Placostylus (Maoristylus) ambagiosus subsp. pandora Powell
Placostylus (Maoristylus) ambagiosus subsp. paraspiritus Powell
Placostylus (Maoristylus) ambagiosus subsp. priscus Powell
Placostylus (Maoristylus) ambagiosus subsp. spiritus Powell
Placostylus (Maoristylus) ambagiosus subsp. matti Powell
Placostylus (Maoristylus) ambagiosus subsp. mhareana Powell
Placostylus (Maoristylus) ambagiosus subsp. morthyi Powell
Placostylus (Maoristylus) hongii Lesson
Planorbarius corneus (Linnaeus)
Platypyrgus nelsonensis (Climo)
Plaxiphora (Frembleya) egregia (H. Adams)
Plaxiphora (Plaxiphora) anrata (Spalowsky)
Plaxiphora (Plaxiphora) anstralis (Suter)
Plaxiphora (Plaxiphora) biramosa (Quoy & Gaimard)
Plaxiphora (Plaxiphora) boydeni R. C. Murdoch
Plaxiphora (Plaxiphora) caelata (Reeve)
Plaxiphora (Plaxiphora) murdochi Suter
Plaxiphora (Plaxiphora) obtecta Carpenter
Plectodon lepidus B. Marshall
Plectodon pruinosus B. Marshall
Plectodon regalis B. Marshall
Pleurobranchaea maculata (Quoy & Gaimard)
Pleuromeris latiuscula subsp. benthicola Powell
Pleuromeris latiuscula subsp. latiuscula Powell
Pleuromeris marshalli (Marwick)
Pleuromeris paucicostata Laws
Pleuromeris zelandica (Deshayes)
Plocamopherus imperialis Angas
Pneumoderma atlanticum subsp. pacificum (Dall)
Pneumodermopsis (Crucibranchaea) macrochira Meisenheimer
Pneumodermopsis (Pneumodermopsis) paucidens (Boas)
Pododesmus (Monia) zelandicus (Gray)
Poirieria syrinx B. Marshall & Houart
Poirieria zelandica (Quoy & Gaimard)
Polinices (Mammilla) simiae (Deshayes)
Polinices (Polinices) putealis Garrard
Polinices (Polinices) tawhitirahia Powell
Polycera hedgpethi Er. Marcus
Poromya undosa Hedley & Petterd
Potamopyrgus antipodarum (Gray)
Potamopyrgus estuarinus Winterbourn
Potamopyrgus kaitunuparaoa Haase
Potamopyrgus subterraneus Suter
Potamopyrgus troglodytes (Climo)
Powelliphanta augusta Walker, Trewick & Barker
Powelliphanta gilliesi (E.A. Smith)
Powelliphanta hochstetteri subsp. fiordlandica (Climo)
Powelliphanta hochstetteri subsp. hochstetteri (Pfeiffer)
Powelliphanta hochstetteri subsp. lignaria (Hutton)
Powelliphanta hochstetteri subsp. rossiana (Powell)
Powelliphanta hochstetteri subsp. superba (Powell)
Powellisetia crassilabrum (Powell)
Powellisetia lineata (E. C. Smith)
Powellisetia microstriata (R. Murdoch)
Powellisetia porcellana (Suter)
Powellisetia porcellanoides (Powell)
Powellisetia subgradata (Powell)
Powellisetia subtenuis (Powell)
Powellisetia tenuisculpta (Powell)
Powellisetia unicarinata (Powell)
Prietocella barbara (Linnaeus)
Prolesophanta dyeri (Petterd)
Prolixodens benthica B. Marshall
Prolixodens crassa B. Marshall
Prolixodens infracolor (Laseron)
Pronucula kermadecensis Oliver
Propeamussium investigatoris (E.A. Smith)
Propeamussium meridionale (E.A. Smith)
Propeamussium sibogai (Dautzenberg & Bavay)
Protaeolidiella juliae (Burn)
Protatlanta souleyeti (E.A. Smith)
Proterato lachryma (G.B. Sowerby I)
Protothaca crassicosta (Deshayes)
Prototyphis (Ponderia) zealandicus (Hutton)
Prototyphis (Prototyphis) eos (Hutton)
Prototyphis (Prototyphis) paupereques (Powell)
Provocator mirabilis (Finlay)
Pseudallodiscus ponderi Climo
Pseudamussium challengeri (E.A. Smith)
Pseudaneitea campbellensis Burton
Pseudaneitea gigantea (suter)
Pseudaneitea gravisulca Burton
Pseudaneitea marmorata (simroth)
Pseudaneitea multistriata Burton
Pseudaneitea papillata (Hutton)
Pseudaneitea pseudophyllum (Burton)
Pseudaneitea schauinslandi (Plate)
Pseudaneitea simrothi (suter)
Pseudaneitea sorenseni Powell
Pseudarcopagia disculus (Deshayes)
Pseudegestula brookesi (Dell)
Pseudegestula transenna (Suter)
Pseudegestula worleyi (Powell)
Pseudestea crassiconus (Powell)
Pseudococculina gregaria B. Marshall
Pseudogrippina wanganellica B. Marshall
Pseudoilbia lineata Miller & Rudman
Pseudomalaxis zanclaeus subsp. meridionalis (Hedley)
Pseudomalletia aoteana (B. Marshall)
Pseudoneaera wellmani (Fleming)
Pseudosuccinea columella (Say)
Pseudotindaria flemingi (Dell)
Pseudotonicia cuneata (Suter)
Pseudotorinia amoena (R. Murdoch & Suter)
Pseudovermis hancocki Challis
Pseudovertagus clava (Gmelin)
Psilaxis oxytropis (A. Adams)
Pteraeolidia ianthina (Angas)
Pterotrachea coronata Forsskäl
Pterotrachea scutata Gegenbaur
Pterygioteuthis giardi H. Fischer
Pterygioteuthis microlampas Berry
Pulchridomus barbatulus (Reeve)
Puncturella (Puncturella) analoga Martens
Puncturella (Vacerrena) demissa Hedley
Pupatonia gracilispira (Powell)
Puposyrnola fastigiata (Suter)
Purpurocardia purpurata (Deshayes)
Purpurocardia reinga (Powell)
Pusillina (Haurakia) aupouria (Powell)
Pusillina (Haurakia) crassicosta (Powell)
Pusillina (Haurakia) finlayi (Powell)
Pusillina (Haurakia) hamiltoni (Suter)
Pusillina (Haurakia) huttoni (Suter)
Pusillina (Haurakia) infecta (Suter)
Pusillina (Haurakia) latiambita (Ponder)
Pusillina (Haurakia) minuscula (Powell)
Pusillina (Haurakia) mobilicosta (Ponder)
Pusillina (Haurakia) otagoensis (Dell)
Pusillina (Haurakia) pellucida (Powell)
Pusillina (Haurakia) semireticulata (R. Murdoch & Suter)
Pusillina (Haurakia) sinuastoma (Ponder)
Pusillina (Haurakia) subsuturalis (Dell)
Pusillina (Haurakia) wallacei (Oliver)
Pyramidella sulcata (A. Adams)
Pyramidella terebellum (Müller)
Pyramidelloides (Teretianax) pagoda (Powell)
Pyramidelloides (Teretianax) suteri (Oliver)
Pyroteuthis margaritifera (Rüppell)
Quinnia patulus (B. Marshall)
Rakiurapyrgus cresswelli (Climo)
Ranella australasia subsp. australasia (Perry)
Rastodens pseudomarginata Ponder
Recluzia rollandiana Petit de la Saussaye
Relichna simplex (R. Murdoch & Suter)
Retilaskeya (Marshallaskeya) elegantula (Powell)
Retilaskeya (Retilaskeya) zelandica B. Marshall
Rhinoclama (Austroneaera) brevirostris (powell)
Rhinoclama (Austroneaera) brooki B. Marshall
Rhinoclama (Austroneaera) finlayi (powell)
Rhinoclama (Austroneaera) raoulensis (Powell)
Rhinoclama (Austroneaera) tangaroa B. marshall
Rhinoclama (Rhinoclama) aupouria (Dell)
Rhyssoplax canaliculata (Quoy & Gaimard)
Rhyssoplax exasperata Iredale
Rhytida greenwoodi subsp. greenwoodi (Gray)
Rhytida greenwoodi subsp. webbi Powell
Rhytida meesoni subsp. meesoni Suter
Rhytida meesoni subsp. perampla Powell
Ringicula (Ringiculina) delecta R. Murdoch & Suter
Rissoella (Jeffreysiella) rissoaformis (Powell)
Rissoella (Jeffreysiella) secunda (Iredale)
Rissoella (Rissoella) elongatospira Ponder
Rissoella (Rissoella) flemingi Ponder
Rissoella (Zelaxitas) cystophora (Finlay)
Rissoella (Zelaxitas) micra (Finlay)
Rissoina (Apataxia) miltozona Tomlin
Rissoina (Rissoina) achatina Odhner
Rissoina (Rissoina) achatinoides Powell
Rissoina (Rissoina) anguina Finlay
Rissoina (Rissoina) aupouria Powell
Rissoina (Rissoina) chathamensis (Hutton)
Rissoina (Rissoina) costata A. Adams
Rissoina (Rissoina) fictor Finlay
Rissoina (Rissoina) fucosa Finlay
Rissoina (Rissoina) larochei Finlay
Rissoina (Rissoina) manawatawhia Powell
Rissoina (Rissoina) powelli Finlay
Rissoina (Rissoina) zonata Suter
Roboastra luteolineata (Baba)
Rokopella capulus B. Marshall
Rolandiella scotti B. Marshall & Burch
Rotadiscus protoinsularis Climo
Rotadiscus takakaensis (Climo)
Ruditapes largillierti (philippi)
Runcina katipoides (Miller & Rudman)
Sabinella infrapatula (R. Murdoch & Suter)
Sagenotriphora ampulla Hedley
Sassia kampyla subsp. kampyla (Watson)
Scalpomactra scalpellum (Reeve)
Schizobrachium polycotylum Meisenheimer
Schizoglossa novoseelandica subsp. barrierensis Powell
Schizoglossa novoseelandica subsp. novoseelandica (Pfeiffer)
Schwartziella (Pandalosia) scalariformis (Watson)
Scintillona zelandica (Odhner)
Scissurella bountyensis Powell
Scissurella fairchildi Powell
Scissurella manawatawhia Powell
Scissurella prendrevillei Powell
Scrinium neozelanicum (Suter)
Segmentina complanata (Linnaeus)
Seguenzia chelina B. Marshall
Seguenzia conopia B. Marshall
Seguenzia fulgida B. Marshall
Seguenzia textilis B. Marshall
Seguenzia transenna B. Marshall
Seguenziopsis bicorona B. Marshall
Seila (Hebeseila) bulbosa Suter
Seila (Hebeseila) regia B. Marshall
Seila (Lyroseila) cincta (Hutton)
Seila (Lyroseila) dilecta B. Marshall
Seila (Lyroseila) maoria B. Marshall
Seila (Notoseila) elegantissima B. Marshall
Seila (Notoseila) terebelloides (Hutton)
Selastele kopua (B. Marshall)
Selastele limatulum (B. Marshall)
Semicassis thomsoni (Brazier)
Sepioteuthis australis Quoy & Gaimard
Sepioteuthis lessoniana Lesson
Sericogyra metallica B. Marshall
Sericogyra periglenes B. Marshall
Serpulorbis aotearoicus J. Morton
Serpulorbis zelandicus (Quoy & Gaimard)
Serrata fasciata (G.B. Sowerby II)
Serratina charlottae (E.A. Smith)
Sigapatella novaezelandiae (Lesson)
Sigapatella superstes Fleming
Sigapatella terraenovae (Peile)
Siphonaria australis Quoy & Gaimard
Siphonodentalium colubridens (watson)
Siphonodentalium delicatulum (suter)
Skenella (Rufodardanula) spadix (Ponder)
Smeagol climoi Tillier & Ponder
Socienna cracens subsp. cracens B. Marshall
Socienna cracens subsp. regia B. Marshall
Solaricida infundibulum (watson)
Solariella basilica B.A. Marshall
Solariella benthicola (Powell)
Solariella exigua B.A. Marshall
Solariella flavida B.A. Marshall
Solariella peristicta B.A. Marshall
Solariella plicatula (R. Murdoch & Suter)
Solariella semireticulata (Suter)
Solariella tryphenensis (Powell)
Solatisonax alleryi (Seguenza)
Solatisonax supraradiata (Martens)
Solemya (Solemyarina) parkinsonii E.A Smith
Spirolaxis cornuarietis Bieler
Spirolaxis rotulacatharinea (Melvill & Standen)
Splendrillia (Hauturua) vivens (Powell)
Splendrillia (Splendrillia) aoteana Finlay
Splendrillia (Splendrillia) armata Powell
Splendrillia (Splendrillia) benthicola Dell
Splendrillia (Splendrillia) campbellensis Sysoev & Kantor
Splendrillia (Splendrillia) chathamensis Sysoev & Kantor
Splendrillia (Splendrillia) debilis Finlay
Splendrillia (Splendrillia) hermata Dell
Splendrillia (Splendrillia) jacula Dell
Splendrillia (Splendrillia) kapuranga Dell
Splendrillia (Splendrillia) kingmai Marwick
Splendrillia (Splendrillia) larochei Powell
Splendrillia (Splendrillia) majorina Beu
Splendrillia (Splendrillia) otagoensis Powell
Splendrillia (Splendrillia) roseacincta Dell
Splendrillia (Splendrillia) runcinata Dell
Splendrillia (Splendrillia) zeobliqua Beu
Spondylus ostreoides E.A. Smith
Spondylus sparsispinosus Dall, Bartsch & Rehder
Spongiobranchea australis d'Orbigny
Spongiobranchea intermedia Pruvot-Fol
Stephopoma rosea (Quoy & Gaimard)
Sthenoteuthis oualaniensis (Lesson)
Stosicia (Isseliella) chiltoni (Oliver)
Stosicia (Isseliella) polytropa (Hedley)
Streptopinua saccata (Linnaeus)
Striatestea bountyensis Powell
Strombus (Canarium) haemastoma (G. B. Sowerby I)
Strombus (Canarium) mutabilis (Swainson)
Strombus (Euprotomus) vomer (Röding)
Strombus (Tricornis) thersites Swainson
Struthiolaria (Struthiolaria) papulosa (Martyn)
Styliola subula (Quoy & Gaimard)
Stylocheilus longicauda (Quoy & Gaimard)
Subulophora rutilans (Hervier)
Succinea (Succinea) archeyi Powell
Sukashitrochus lyallensis (Finlay)
Suterilla neozelanica (R. Murdoch)
Synthopsis acuminata B. Marshall
Sypharochiton aorangi (Creese & O'Neill)
Sypharochiton pelliserpentis (Quoy & Gaimard)
Taguahelix antipodensis (Powell)
Taguahelix campbellica (Filhol)
Taguahelix crispata Climo & Goulstone
Taguahelix delicatula (Powell)
Taguahelix elaiodes (Webster)
Taguahelix francesci (Webster)
Taguahelix subantarctica (suter)
Talochlamys gemmulata (Reeve)
Tambja verconis (Basedow & Hedley)
Tandonia budapestensis (Hazay)
Tanea zelandica (Quoy & Gaimard)
Taranis nexilis subsp. bicarinata (Suter)
Taranis nexilis subsp. recens (Fleming)
Tecticrater compressa (Suter)
Tecticrater subcompressa (Powell)
Tectisumen clypidellaeformis (Suter)
Tellimya vitrea subsp. aupouria (Ponder)
Tellinella radians (Deshayes)
Tenagodus weldii (Tenison Woods)
Tentaoculus balantiophaga B. Marshall
Tentaoculus haptricola B. Marshall
Tentaoculus lithodicola B. Marshall
Tentaoculus neolithodicola B. Marshall
Tenuiactaeon ambiguus (Hutton)
Terebra circumcincta Deshayes
Terefundus (Minortrophon) crassiliratus (Suter)
Terefundus (Terefundus) anomalus Dell
Terefundus (Terefundus) axirugosus Dell
Terefundus (Terefundus) crispulatus (Suter)
Terefundus (Terefundus) cuvierensis (Mestayer)
Terefundus (Terefundus) quadricinctus subsp. quadricinctus (Suter)
Terefundus (Terefundus) quadricinctus subsp. unicarinatus Dell
Terelimella aupouria (Powell)
Terelimella larochei (Powell)
Testacella haliotidea Draparnaud
Thalassohelix antipoda (Hombron & Jacquinot)
Thalassohelix chathamensis (Suter)
Thalassohelix igniflua (Reeve)
Thalassohelix propinqua (Hutton)
Thalassohelix zelandiae (Gray)
Thaumeledone marshalli O'Shea
Thecacera pennigera (Montagu)
Thelyssina sterrha B. Marshall
Theora (Endopleura) lubrica Gould
Therasia traversi (E.A. Smith)
Therasiella neozelanica Cumber
Therasiella pectinifera (Powell)
Thieleella flemingi B. Marshall
Thliptodon antarcticus Meisenheimer
Thliptodon diaphanus (Meisenheimer)
Thoristella carinata B. Marshall
Thoristella carmesina (Webster)
Thoristella chathamensis (Hutton)
Thoristella davegibbsi B. Marshall
Thoristella oppressa (Hutton)
Thoristella polychroma B. Marshall
Thracia (Crassithracia) meridionalis E.A. smith
Thracia (Odoncineta) vitrea (Hutton)
Thracia (Thracia) vegrandis P. Marshall & R. Murdoch
Thysanodonta aucklandica B. Marshall
Thysanodonta wairua B. Marshall
Thysanoteuthis rhombus Troschel
Toledonia succineaformis Powell
Tomopleura (Maoritomella) albula (Hutton)
Tomopleura (Maoritomella) ischna (Watson)
Tomopleura (Maoritomella) multiplex (Webster)
Tomopleura (Maoritomella) orientalis (Dell)
Tornatellides subperforatus subsp. kermadecensis Pilsbry & Cooke
Tornatellides subperforatus subsp. subperforatus (Suter)
Tornatellinops iredalei (Pilsbry & Cooke)
Tornatellinops novoseelandica (Pfeiffer)
Trichomusculus barbatus (Reeve)
Trichosirius cavatocarinatus (Laws)
Trichosirius inornatus (Hutton)
Trichosirius octocarinatus Powell
Tridentifera crassicordata (Powell)
Tridentifera roseoculma Ponder
Triforis (Granulotriforis) antepallaxa B. Marshall
Triforis (Granulotriforis) blacki B. Marshall
Triforis (Granulotriforis) epallaxa (Verco)
Triforis (Granulotriforis) tui B. Marshall
Triforis (Paramendax) apicina (Powell)
Triforis (Paramendax) attenuatispira (Powell)
Trigonothracia mimica B. Marshall
Trilirata triregis Warén & Hain
Trinchesia alpha (Baba & Hamatani)
Trinchesia scintillans (Miller)
Trivellona paucicostata subsp. valerieae (Hart)
Trivia (Ellatrivia) merces (Iredale)
Trivia (Trivirostra) oryza (Lamarck)
Trivia (Trivirostra) pellucidula (Reeve)
Trochaclis attenuata B. Marshall
Trochaclis cristata B. Marshall
Trochaclis regalis B. Marshall
Trochus (Camelotrochus) camelophorus Webster
Trochus (Coelotrochus) tiaratus Quoy & Gaimard
Trochus (Thorista) viridis Gmelin
Trophon subtropicalis Iredale
Tubbreva exaltata subsp. exaltata (Powell)
Tubbreva exaltata subsp. sorenseni (Powell)
Tubuaia raoulensis (Pilsbry & Cooke)
Tucetona laticostata (Quoy & Gaimard)
Tugali suteri subsp. suteri (Thiele)
Tugali suteri subsp. sutherlandi Fleming
Tutufa (Tutufa) bubo (Linnaeus)
Tutufa (Tutufa) bufo (Roding)
Uberella barrierensis (Marwick)
Uberella denticulifera (Marwick)
Umbraculum umbraculum (Lightfoot)
Vampyroteuthis infernalis Chun
Varinucula gallinacea (Finlay)
Veprichlamys kiwaensis (Powell)
Vexillum (Costellaria) angustissimum (E.A. Smith)
Vexillum (Costellaria) castum (H. Adams)
Vexillum (Costellaria) iredalei (Powell)
Vexillum (Costellaria) sculptile (Reeve)
Viriola intergranosa (Hervier)
Vitrea (Vitrea) crystallina (Müller)
Vitreledonella richardi Joubin
Wemersoniella knudseni scarabino
Williamia radiata subsp. nutata (Hedley)
Xanthodaphne membranacea (Watson)
Xanthodaphne xanthias (Watson)
Xenophora neozelanica subsp. kermadecensis Ponder
Xenophora neozelanica subsp. neozelanica Suter
Xylodiscula eximia B. Marshall
Xylodiscula librata B. Marshall
Xylodiscula osteophila B. Marshall
Xyloskenea consors B. Marshall
Xyloskenea costulifera B. Marshall
Xyloskenea depressa B. Marshall
Xymene aucklandicus (E.A. Smith)
Xymene mortenseni subsp. caudatinus (Finlay)
Xymene mortenseni subsp. mortenseni (Odhner)
Zeacolpus (Stiracolpus) ahiparanus (Powell)
Zeacolpus (Stiracolpus) ascensus Marwick
Zeacolpus (Stiracolpus) blacki Marwick
Zeacolpus (Stiracolpus) knoxi subsp. knoxi Marwick
Zeacolpus (Stiracolpus) knoxi subsp. tardior Marwick
Zeacolpus (Stiracolpus) maorius (Powell)
Zeacolpus (Stiracolpus) mixtus Finlay
Zeacolpus (Stiracolpus) pagoda subsp. pagoda (Reeve)
Zeacolpus (Stiracolpus) pagoda subsp. powelli Marwick
Zeacolpus (Stiracolpus) symmetricus (Hutton)
Zeacolpus (Zeacolpus) vittatus (Hutton)
Zeacumantus lutulentus (Kiener)
Zeacumantus subcarinatus (G.B. Sowerby II)
Zeadmete subantarctica Powell
Zebina (Zebina) bidentata (Philippi)
Zebittium laevicordatum Powell
Zemacies excelsa Sysoev & Bouchet
Zemelanopsis trifasciata (Gray)
Zemitrella laevigata subsp. curvirostris Powell
Zemitrella laevigata subsp. laevigata (Suter)
Zemitrella laevirostris Powell
Zemitrella pseudomarginata (Suter)
Zemitrella stephanophora (Suter)
Zemitrella sulcata subsp. constans Powell
Zemitrella sulcata subsp. sulcata (Hutton)
Zemitrella whangaroaensis Dell
Zenatia acinaces (Quoy & Gaimard)
Zerotula coronata Warén & Hain
Zetela annectens B.A. Marshall
Zetela tangaroa B.A. Marshall
Zetela textilis (R. Murdoch & Suter)
Zethalia zelandica (Hombron & Jacquinot)
Zonitoides (Zonitoides) arboreus (Say)
Zygoceras tropidophora Warén & Bouchet
Zygochlamys delicatula (Hutton)
Zygomelon zodion Harasewych & B. Marshall
Cited scientific names
- Abra profundorum (E.A. Smith, 1885)
- Abralia astrolineata Berry, 1914
- Abraliopsis gilchristi (Robson, 1924)
- Abraliopsis tui Riddell, 1985
- Acanthochitona thileninsi (Thiele, 1909)
- Acanthochitona zelandica (Quoy & Gaimard, 1835)
- Acanthochitonidae
- Acanthochitonina
- Acanthodoris globosa Abraham, 1877
- Acanthodoris mollicella Abraham, 1877
- Acanthodoris pallida Bergh, 1905
- Acar plicata (Dillwyn, 1817)
- Acar sandersonae Powell, 1933
- Acar sociella (Brookes, 1926)
- Acesta maui B. Marshall, 2001
- Acesta saginata B. Marshall, 2001
- Acharax clarificata Dell, 1995
- Achatinellidae
- Acirsa cookiana (Dell, 1956)
- Aclididae
- Aclis expansa (Powell, 1930)
- Aclis maoria powell, 1937
- Aclis pseudopareora Powell, 1940
- Aclis subcarinata (R. Murdoch & Suter, 1906)
- Aclis terebra (Powell, 1930)
- Acremodonta crassicosta (Powell, 1937)
- Acremodontina atypica (Powell, 1937)
- Acremodontina carinata (Powell, 1940)
- Acremodontina kermadecensis B. Marshall, 1995
- Acremodontina magna B. Marshall, 1995
- Acremodontina poutama (E. C. Smith, 1962)
- Acremodontina simplex (Powell, 1937)
- Acremodontina varicosa B. Marshall, 1995
- Acrosterigma sorenseni (Powell, 1967)
- Acteon (Maxacteon) cratericulatus Hedley, 1906
- Acteon (Maxacteon) flammeus (Bruguière, 1789)
- Acteon (Maxacteon) hancocki (Rudman, 1971)
- Acteon (Maxacteon) milleri (Rudman, 1971)
- Acteonidae
- Actinocyclidae
- Actinoleuca campbelli bountyensis Powell, 1955
- Actinoleuca campbelli campbelli (Filhol, 1880)
- Addisoniidae
- Adelacerithium mirabilis B. Marshall, 1984
- Adelphotectonica nomotoi (Kosuge, 1979)
- Adelphotectonica reevei (Hanley, 1862)
- Adeuomphalus crenulata (Powell, 1937)
- Adipicola arcuatilis Dell, 1995
- Adipicola osseocola Dell, 1987
- Admete bruuni Knudsen, 1964
- Aeneator attenuatus Powell, 1927
- Aeneator benthicolus Dell, 1963
- Aeneator comptus (Finlay, 1924)
- Aeneator elegans (Suter, 1917)
- Aeneator galatheae Powell, 1958
- Aeneator marshalli separabilis Dell, 1956
- Aeneator otagoensis Finlay, 1930
- Aeneator recens (Dell, 1951)
- Aeneator valedictus (Watson, 1886)
- Aeolidiella drusilla Bergh, 1900
- Aeolidiidae
- Aeschrodomus stipulatus (Reeve, 1852)
- Aforia lepta (watson, 1881)
- Agatha georgiana (Hutton, 1885)
- Aglaja lineolata (H. & A. Adams, 1854)
- Aglajidae
- Agnewia tritoniformis (Blainville, 1833)
- Agnomyax nana (Powell, 1958)
- Agriolimacidae
- Akibumia orientalis (Schepman, 1909)
- Alcithoe arabica (Gmelin, 1791)
- Alcithoe benthicola (Dell, 1963)
- Alcithoe calva Powell, 1928
- Alcithoe chathamensis (Dell, 1956)
- Alcithoe davegibbsi Hart, 1999
- Alcithoe fissurata (Dell, 1963)
- Alcithoe flemingi Dell, 1978
- Alcithoe fusus fusus (Quoy & Gaimard, 1833)
- Alcithoe fusus haurakiensis Dell, 1956
- Alcithoe fusus hedleyi (R. Murdoch & Suter, 1906)
- Alcithoe jaculoides Powell, 1924
- Alcithoe knoxi (Dell, 1956)
- Alcithoe larochei Marwick, 1926
- Alcithoe lutea (Watson, 1882)
- Alcithoe ostenfeldi (Iredale, 1937)
- Alcithoe wilsonae (Powell, 1933)
- Alipta crenistria (Suter, 1907)
- Aliptina acheronae B. Marshall, 1978
- Allodiscus absidatus Marshall & Barker, 2008
- Allodiscus adriana (Hutton, 1883)
- Allodiscus austrodimorphus Dell, 1955
- Allodiscus basiliratus Gardner, 1967
- Allodiscus brooki Marshall & Barker, 2008
- Allodiscus cassandra (Hutton, 1883)
- Allodiscus chion (sykes, 1896)
- Allodiscus climoi Marshall & Barker, 2008
- Allodiscus cooperi (suter, 1907)
- Allodiscus cryptobidens (Suter, 1891)
- Allodiscus dimorphus (Reeve, 1852)
- Allodiscus ergodes Marshall & Barker, 2008
- Allodiscus erua Marshall & Barker, 2008
- Allodiscus fallax Powell, 1952
- Allodiscus fectoloides Dell, 1955
- Allodiscus godeti (Suter, 1891)
- Allodiscus goulstonei Marshall & Barker, 2008
- Allodiscus granum (Pfeiffer, 1857)
- Allodiscus laganus Marshall & Barker, 2008
- Allodiscus morioria Marshall & Barker, 2008
- Allodiscus occidaneus Marshall & Barker, 2008
- Allodiscus patulus Marshall & Barker, 2008
- Allodiscus spiritus Powell, 1952
- Allodiscus stewartensis David, 1934
- Allodiscus tataensis (Climo, 1971)
- Allodiscus tawhiti Marshall & Barker, 2008
- Allodiscus tessellatus Powell, 1941
- Allodiscus tullia (Gray, 1850)
- Allodiscus turbotti Powell, 1948
- Allodiscus undulatus Marshall & Barker, 2008
- Allodiscus urquharti Suter, 1894
- Allodiscus venulatus (Pfeiffer, 1857)
- Allodiscus wairoaensis Suter, 1894
- Allodiscus waitomo Marshall & Barker, 2008
- Alloiodoris lanuginata (Abraham, 1877)
- Alloposidae
- Alsolemia cresswelli (Climo, 1978)
- Alsolemia monoplax (Suter, 1913)
- Alvania (Alvania) kermadecensis (Oliver, 1915)
- Alvania (Linemera) abrupta (Dell, 1956)
- Alvania (Linemera) aupouria (Powell, 1937)
- Alvania (Linemera) bountyensis (Dell, 1950)
- Alvania (Linemera) exserta (Suter, 1908)
- Alvania (Linemera) gallinacea (Finlay, 1930)
- Alvania (Linemera) gradatoides (Finlay, 1930)
- Alvania (Linemera) maclurgi (Powell, 1933)
- Alvania (Linemera) pingue (Webster, 1906)
- Alvania (Linemera) pinguoides (Powell, 1940)
- Alvania (Linemera) solitaria (Dell, 1956)
- Alvania (Linemera) venusta (Powell, 1926)
- Amaea thielei Boury, 1913
- Amalda (Baryspira) australis (G.B. Sowerby I, 1830)
- Amalda (Baryspira) bathamae (Dell, 1956)
- Amalda (Baryspira) depressa (G.B. Sowerby II, 1859)
- Amalda (Baryspira) mucronata (G.B. Sowerby I, 1830)
- Amalda (Baryspira) raoulensis (Powell, 1967)
- Amalda (Baryspira) southlandica (Fleming, 1948)
- Amalda (Gracilispira) benthicola (Dell, 1956)
- Amalda (Gracilispira) northlandica Hart, 1995
- Amalda (Gracilispira) novaezelandiae (G.B. Sowerby II, 1859)
- Amborhytida dunniae dunniae (Gray, 1840)
- Amborhytida dunniae forsythi (Powell, 1952)
- Amborhytida duplicata (suter, 1904)
- Amborhytida pycrofti (Powell, 1932)
- Amborhytida tarangaensis (Powell, 1930)
- Amphibola crenata (Gmelin, 1791)
- Amphibolidae
- Amphiplica knudseni McLean, 1988
- Amphithalamus (Amphithalamus) falsestea (Ponder, 1968)
- Amphithalamus (Amphithalamus) incidatus maoria (Ponder, 1968)
- Amphithalamus (Amphithalamus) latisulcus (Ponder, 1968)
- Amphithalamus (Amphithalamus) semen (Odhner, 1924)
- Amphithalamus (Notoscrobs) erosus (Odhner, 1924)
- Amphithalamus (Notoscrobs) ornatus (Powell, 1927)
- Amphithalamus (Notoscrobs) sundayensis Oliver, 1915
- Amphitretidae
- Amphitretus pelagicus Hoyle, 1885
- Amphitretus thielei Robson, 1930
- Anabathridae
- Anabathron (Scrobs) angulatus (Powell, 1927)
- Anabathron (Scrobs) elongatus (Powell, 1927)
- Anabathron (Scrobs) excelsus (Powell, 1933)
- Anabathron (Scrobs) hedleyi (Suter, 1908)
- Anabathron (Scrobs) ovatus (Powell, 1927)
- Anabathron (Scrobs) ovatus (Powell, 1927)
- Anabathron (Scrobs) rugulosus (Powell, 1930)
- Anabathron (Scrobs) trailli (Powell, 1939)
- Anaspidea
- Anatoma aupouria (Powell, 1937)
- Anatoma finlayi (Powell, 1937)
- Anatoma regia (Mestayer, 1916)
- Anatomidae
- Ancistrobasis dilecta B. Marshall, 1983
- Ancistrocheiridae
- Ancistrocheirus lesueurii (d'Orbigny, 1842)
- Ancistroteuthis lichtensteinii (Férussac & d'Orbigny, 1839)
- Ancylidae
- Angaria delphinus (Linnaeus, 1758)
- Angariidae
- Anisodonta (Austrosportella) pseudoscintilla Ponder, 1971
- Anisodonta (Tahunanuia) alata affinis (Powell, 1952)
- Anisodonta (Tahunanuia) alata trigonia (Powell, 1952)
- Annachlamys iredalei (Powell, 1958)
- Annulobalcis marshalli Waren, 1981
- Anomalodesmata
- Anomia trigonopsis Hutton, 1877
- Anomiidae
- Antalis diarrhox (watson, 1879)
- Antalis glaucarena (Dell, 1953)
- Antalis nana (Hutton, 1873)
- Antalis suteri (Emerson, 1954)
- Antarctodomus powelli Dell, 1995
- Anteaeolidiella indica (Bergh, 1888)
- Anticomitas vivens Powell, 1942
- Antiguraleus abernethyi Dell, 1956
- Antiguraleus fenestratus Powell, 1942
- Antiguraleus fusiformis Dell, 1956
- Antiguraleus infandus (webster, 1906)
- Antiguraleus multistriatus Dell, 1956
- Antiguraleus mundus (Suter, 1909)
- Antiguraleus murrheus (webster, 1906)
- Antiguraleus otagoensis Powell, 1942
- Antiguraleus pedicus Powell, 1942
- Antiguraleus pulcherrimus Dell, 1956
- Antiguraleus rossianus Powell, 1942
- Antiguraleus subtruncatus Powell, 1942
- Antimargarita maoria Dell, 1995
- Antimelatoma ahiparana Powell, 1942
- Antimelatoma benthicola Powell, 1942
- Antimelatoma buchanani maorum (E.A. Smith, 1877)
- Antimitrella laxa Powell, 1937
- Antisabia foliacea (Quoy & Gaimard, 1834)
- Antisolarium egenum (Gould, 1849)
- Aoteadrillia bulbacea (Watson, 1881)
- Aoteadrillia chordata (Suter, 1908)
- Aoteadrillia otagoensis Powell, 1942
- Aoteadrillia wanganuiensis (Hutton, 1873)
- Aoteatilia acicula (Suter, 1908)
- Aoteatilia amphipsila (Suter, 1908)
- Aoteatilia larochei Powell, 1940
- Aoteatilia psila (Suter, 1908)
- Aoteatilia substriata (Suter, 1899)
- Aoteatilia tenuistriata (Suter, 1908)
- Aphelodoris luctuosa (Cheeseman, 1882)
- Aplacophora
- Aplysia (Aplysia) juliana (Quoy & Gaimard, 1832)
- Aplysia (Pruvotaplysia) parvula Guilding, 1863
- Aplysia (Varria) dactylomela Rang, 1828
- Aplysia (Varria) extraordinaria (Allan, 1932)
- Aplysia (Varria) keraudreni Rang, 1828
- Aplysiidae
- Archiminolia alabida (B.A. Marshall, 1979)
- Archiminolia dawsoni (B.A. Marshall, 1979)
- Archiminolia diplax B.A. Marshall, 1999
- Archiminolia episcopalis B.A. Marshall, 1999
- Archiminolia hurleyi (B.A. Marshall, 1979)
- Archiminolia meridiana (Dell, 1953)
- Archiminolia regalis B.A. Marshall, 1999
- Archiminolia tenuiseptum B.A. Marshall, 1999
- Architaenioglossa
- Architectonica maxima (Philippi, 1849)
- Architectonicidae
- Architeuthididae
- Architeuthis dux Steenstrup, 1857
- Arcidae
- Arcoida
- Argalista crassicostata (R. Murdoch, 1905)
- Argalista fluctuata (Hutton, 1883)
- Argalista imperforata (Suter, 1908)
- Argalista micans Powell, 1931
- Argalista nana Finlay, 1930
- Argalista rotella Powell, 1937
- Argalista umbilicata Powell, 1926
- Argalista variecostata Powell, 1937
- Argobuccinum pustulosum tumidum (Dunker, 1862)
- Argonauta argo Linnaeus, 1758
- Argonauta nodosa Lightfoot, 1786
- Argonautidae
- Ariella pauperata (Powell, 1933)
- Arion distinctus Mabille, 1868
- Arion hortensis Férussac, 1819
- Arion intermedius Normand, 1852
- Arionidae
- Armina aoteana Miller & Willan, 1986
- Arminidae
- Arthritica bifurca (Webster, 1908)
- Arthritica crassiformis Powell, 1933
- Arthritica hulmei Ponder, 1965
- Asperdaphne aculeata (webster, 1906)
- Asperdaphne expeditionis Dell, 1956
- Asperdaphne ula (watson, 1881)
- Asperoteuthis lui Salcedo-Vargas, 1999
- Assiminea vulgaris (Webster, 1905)
- Assimineidae
- Asteracmea suteri (Iredale, 1915)
- Asthelys simplex (Watson, 1879)
- Asthenothaerus maxwelli B. Marshall, 2002
- Astraea heliotropium (Martyn, 1784)
- Atagema carinata (Quoy & Gaimard, 1832)
- Atagema molesta (Miller, 1989)
- Atalacmea fragilis (G. B. Sowerby I, 1823)
- Atalacmea multilinea Powell, 1934
- Ataxocerithium huttoni (Cossmann, 1895)
- Athoracophoridae
- Athoracophorus bitentaculatus (Quoy & Gaimard, 1832)
- Athoracophorus maculosus Burton, 1963
- Athoracophorus suteri Burton, 1963
- Atlanta fusca Souleyet, 1852
- Atlanta turriculata d'Orbigny, 1836
- Atlantidae
- Atrina zelandica (Gray, 1835)
- Attenuata affinis (Powell, 1940)
- Attenuata affinis orientalis (Dell, 1956)
- Attenuata bollonsi (Powell, 1930)
- Attenuata cochlearella (Powell, 1937)
- Attenuata contigua (Powell, 1940)
- Attenuata finlayi (Powell, 1930)
- Attenuata hinemoa (Fleming, 1948)
- Attenuata manawatawhia (Powell, 1937)
- Attenuata merelina (Dell, 1956)
- Attenuata regis (Powell, 1940)
- Aulacomya maoriana (Iredale, 1915)
- Aupouria parvula Powell, 1937
- Austrodrillia (Austrodrillia) rawitensis Hedley, 1922
- Austrodrillia (Regidrillia) secunda Powell, 1965
- Austrodrillia (Regidrillia) sola Powell, 1942
- Austrofusus chathamensis Finlay, 1928
- Austrofusus glans (Roding, 1798)
- Austrolittorina antipodum (Philippi, 1847)
- Austrolittorina cincta (Quoy & Gaimard, 1833)
- Austromitra angulata (Suter, 1908)
- Austromitra lawsi Finlay, 1930
- Austromitra planata (Hutton, 1885)
- Austromitra rubiginosa (Hutton, 1873)
- Austromitra zafra Powell, 1952
- Austronucula galatheae Dell, 1956
- Austronucula schencki Powell, 1939
- Austropeplea tomentosa hamiltoni (Dell, 1956)
- Austropeplea tomentosa tomentosa (Pfeiffer, 1855)
- Austrotindaria benthicola Dell, 1956
- Austrotindaria wrighti Fleming, 1948
- Austrovenus stutchburyi (Wood, 1828)
- Awanuia dilatata Powell, 1927
- Awanuia porcellana Ponder, 1967
- Awateria optabilis (R. Murdoch & Suter, 1906)
- Babakina caprinsulensis (Miller, 1974)
- Babelomurex (Babelomurex) lischkeanus (Dunker, 1882)
- Babelomurex (Echinolatiaxis) wormaldi (Powell, 1971)
- Baccella hedleyi (Fleming, 1951)
- Baccella maxwelli Beu, 2006
- Baeolidia australis (Rudman, 1982)
- Bankia australis (Calman, 1920)
- Bankia neztalia Turner & Mckoy, 1979
- Barbatia (Barbatia) decussata (G. B. Sowerby I, 1823)
- Barbatia (Barbatia) novaezealandiae (E.A. Smith, 1915)
- Barbatia (Barbatia) nuttingi (Dall, Bartsch & Rehder, 1938)
- Barbatia (Hawaiarca) alia (Dall, Bartsch & Rehder, 1938)
- Barleeidae
- Barnea (Anchomasa) similis (Gray, 1835)
- Barythaerus biconvexa (Powell, 1927)
- Barythaerus cuneatus (Powell, 1937)
- Basilissopsis regina (B. Marshall, 1983)
- Basommatophora
- Bathothauma lyromma Chun, 1906
- Bathyarca cybaea Hedley, 1906
- Bathyarca orbiculata (Dall, 1881)
- Bathyaustriella thionipta Glover, Taylor & Rowden, 2004
- Bathyberthella zelandiae Willan, 1983
- Bathyfautor rapuhia B. Marshall, 1995
- Bathymodiolus tangaroa Cosel & B. Marshall, 2003
- Bathymophila asphala B.A. Marshall, 1999
- Bathymophila gravida B.A. Marshall, 1999
- Bathymophila valentia B.A. Marshall, 1999
- Bathysciadiidae
- Bathyspinula (Acutispinula) calcar (Dall, 1908)
- Bathyspinula (Acutispinula) kermadecensis (Knudsen, 1970)
- Bathyspinula (Acutispinula) tasmanica (Knudsen, 1970)
- Bathyteuthididae
- Bathytoma (Micantapex) murdochi murdochi Finlay, 1930
- Bathytoma (Riuguhdrillia) parengonius (Dell, 1956)
- Bathyxylophila excelsa B. Marshall, 1988
- Bathyxylophila iota B. Marshall, 1988
- Bathyxylophila pusilla B. Marshall, 1988
- Batillariidae
- Belomitra climacella (Dall, 1895)
- Benhamina obliquata (G. B. Sowerby I, 1825)
- Bentharca asperula (Dall, 1881)
- Benthobia complexirhyna Simone, 2003
- Benthocardiella hamatadens Powell, 1930
- Benthocardiella obliquata bountyensis Powell, 1933
- Benthocardiella obliquata chathamensis Powell, 1933
- Benthocardiella obliquata obliquata Powell, 1930
- Benthocardiella orbicula Powell, 1930
- Benthocardiella pusilla Powell, 1930
- Benthocardiella rakiura Powell, 1939
- Benthocardiella striatula Powell, 1931
- Benthoctopus clyderoperi O'Shea, 1999
- Benthoctopus tangaroa O'Shea, 1999
- Benthoctopus tegginmathae O'Shea, 1999
- Benthomodiolus lignocola Dell, 1987
- Benthoquetia integra (Hedley, 1907)
- Berthella medietas Burn, 1962
- Berthella ornata (Cheeseman, 1878)
- Berthellina citrina (Rüppell & Leuckart, 1828)
- Besla insularis (Oliver, 1915)
- Besla rossiana Laws, 1941
- Besla subrugata (Powell, 1927)
- Besla vaga Laws, 1941
- Besla waitangiensis Laws, 1941
- Bivalvia
- Bolitaena microtyla Steenstrup, 1886
- Bolitaenidae
- Bolma (Bolma) kermadecensis Beu & ponder, 1979
- Bolma (Ormastralium) recens (Dell, 1967)
- Bonellitia superstes Finlay, 1930
- Borniola bidentifera (Powell, 1933)
- Borniola decapitata (Powell, 1939)
- Borniola neozelanica Powell, 1937
- Borniola powelli Crozier, 1966
- Borniola profunda (Dell, 1952)
- Borniola quadrata (Dell, 1956)
- Borniola reniformis (Suter, 1908)
- Borniola taieriensis (Powell, 1939)
- Bouchetriphora pallida (Pease, 1870)
- Brocchinia septentrionalis (Finlay, 1930)
- Brookesena neozelanica (Suter, 1908)
- Brookesena succincta (Suter, 1908)
- Brookula (Aequispirella) corulum (Hutton, 1885)
- Brookula (Aequispirella) enderbyensis Powell, 1931
- Brookula (Aequispirella) finlayi Powell, 1933
- Brookula (Brookula) annectens Powell, 1937
- Brookula (Brookula) benthicola Dell, 1956
- Brookula (Brookula) contigua Powell, 1940
- Brookula (Brookula) prognata Finlay, 1926
- Brookula (Brookula) stibarochila Iredale, 1912
- Bruceiella laevigata B. Marshall, 1994
- Bruceiella pruinosa B. Marshall, 1994
- Buccinidae
- Buccinulum colensoi (Suter, 1908)
- Buccinulum flexicostatum Dell, 1956
- Buccinulum fuscozonatum (Suter, 1908)
- Buccinulum linea (Martyn, 1784)
- Buccinulum mariae Powell, 1940
- Buccinulum pallidum pallidum Finlay, 1928
- Buccinulum pallidum powelli Ponder, 1971
- Buccinulum pertinax finlayi Powell, 1929
- Buccinulum pertinax pertinax (Martens, 1878)
- Buccinulum robustum Powell, 1929
- Buccinulum vittatum bicinctum (Hutton, 1873)
- Buccinulum vittatum vittatum (Quoy & Gaimard, 1833)
- Bulimulidae
- Bulla angasi Pilsbry, 1893
- Bulla quoyii Gray, 1843
- Bullidae
- Bullina lauta Pease, 1860
- Bullina lineata (Gray, 1825)
- Bullina melior (Iredale, 1929)
- Bullina roseana Rudman, 1971
- Bullina vitrea Pease, 1860
- Bullinidae
- Burnaia helicochorda (Miller, 1988)
- Bursa granularis (Roding, 1798)
- Bursa rosa (Perry, 1811)
- Bursa verrucosa (G.B. Sowerby I, 1825)
- Bursatella leachii Blainville, 1817
- Bursidae
- Cabestana spengleri (Perry, 1811)
- Cabestana tabulata (Menke, 1843)
- Cadlina tasmanica Rudman, 1990
- Cadlina willani Miller, 1980
- Cadlinella ornatissima (Risbec, 1928)
- Cadulus teliger Finlay, 1926
- Caecidae
- Caecum (Brochina) digitulum Hedley, 1904
- Caecum (Brochina) maori Pizzini & Raines, 2006
- Caldukia albolineata Miller, 1970
- Caldukia rubiginosa Miller, 1970
- Calliobasis miranda B. Marshall, 1983
- Calliostoma (Ampullotrochus) peregrinum B. Marshall, 1995
- Calliostoma (Ampullotrochus) xanthos B. Marshall, 1995
- Calliostoma (Benthastelena) tosaense (Kuroda & Habe, 1961)
- Calliostoma (Fautor) consobrinum (Powell, 1958)
- Calliostoma (Maurea) antipodense B. Marshall, 1995
- Calliostoma (Maurea) aupourianum B. Marshall, 1995
- Calliostoma (Maurea) benthicola (Dell, 1950)
- Calliostoma (Maurea) blacki (Powell, 1950)
- Calliostoma (Maurea) eminens B. Marshall, 1995
- Calliostoma (Maurea) foveauxanum (Dell, 1950)
- Calliostoma (Maurea) gibbsorum B. Marshall, 1995
- Calliostoma (Maurea) granti (Powell, 1931)
- Calliostoma (Maurea) jamiesoni B. Marshall, 1995
- Calliostoma (Maurea) maui B. Marshall, 1995
- Calliostoma (Maurea) osbornei Powell, 1926
- Calliostoma (Maurea) pellucidum (Valenciennes, 1846)
- Calliostoma (Maurea) penniketi B. Marshall, 1995
- Calliostoma (Maurea) punctulatum (Martyn, 1784)
- Calliostoma (Maurea) regale B. Marshall, 1995
- Calliostoma (Maurea) selectum (Dillwyn, 1817)
- Calliostoma (Maurea) simulans B. Marshall, 1994
- Calliostoma (Maurea) spectabile (A. Adams, 1855)
- Calliostoma (Maurea) tigris (Gmelin, 1791)
- Calliostoma (Maurea) turnerarum (Powell, 1964)
- Calliostoma (Maurea) waikanae Oliver, 1926
- Calliostoma (Otukaia) alertae B. Marshall, 1995
- Calliostoma (Tristichotrochus) gendalli B. Marshall, 1979
- Calliostomatidae
- Calliotectum egregium Bouchet & Poppe, 1995
- Calliotropis acherontis B. Marshall, 1979
- Calliotropis blacki B. Marshall, 1979
- Calliotropis crystalophora B. Marshall, 1979
- Calliotropis delli B. Marshall, 1979
- Calliotropis eucheloides B. Marshall, 1979
- Calliotropis powelli B. Marshall, 1979
- Callochiton crocinus (Reeve, 1847)
- Callochiton empleurus (Hutton, 1872)
- Callochiton kapitiensis Mestayer, 1926
- Callochiton mortenseni Odhner, 1924
- Callochiton oligosulculatus Kaas & Van Belle, 1985
- Callochiton perscrutandus (Iredale & Hull, 1929)
- Callochiton sulculatus Suter, 1907
- Calyptraeidae
- Canallodiscus karamea Marshall & Barker, 2008
- Cancellariidae
- Cancilla (Domiporta) strangei (Angas, 1867)
- Cancilla (Ziba) cernohorskyi (Rehder & Wilson, 1975)
- Cancilla (Ziba) kermadecensis (Cernohorsky, 1978)
- Cancilla (Ziba) rehderi (Webb, 1958)
- Candidula intersecta (Poiret, 1801)
- Cantharidella tesselata (A. Adams, 1851)
- Cantharidus (Cantharidus) opalus (Martyn, 1784)
- Cantharidus (Mawhero) burchorum B. Marshall, 1998
- Cantharidus (Mawhero) purpureus (Gmelin, 1791)
- Cantharus (Enginella) spica (Melvill & Standen, 1895)
- Cantharus (Prodotia) isotomus (Gray, 1843)
- Cantrainea inexpectata B. Marshall, 1979
- Capulidae
- Capulus novaezelandiae Dell, 1978
- Cardiapoda placenta (Lesson, 1830)
- Cardiidae
- Cardiomya bruuni Dell, 1956
- Cardiomya rectimarginata Dell, 1962
- Cardita aoteana Finlay, 1926
- Cardita brookesi Finlay, 1926
- Carditella delli Crozier, 1966
- Carditidae
- Carenzia fastigiata B. Marshall, 1983
- Carenzia venusta B. Marshall, 1983
- Carinaria galea Benson, 1835
- Carinaria lamarcki Peron & Lesueur, 1810
- Carinariidae
- Carinastele coronata B. Marshall, 1988
- Carinastele jugosa B. Marshall, 1988
- Carinastele kristelleae B. Marshall, 1988
- Casmaria perryi (Iredale, 1912)
- Cassidae
- Catapyrgus fraterculus Haase, 2008
- Catapyrgus matapango Haase, 2008
- Catapyrgus sororius Haase, 2008
- Catapyrgus spelaeus climo, 1974
- Catillopecten tasmani Dijkstra & B. Marshall, 2008
- Cautor luteus (Suter, 1908)
- Cavellia anguicula (Reeve, 1852)
- Cavellia biconcava (Pfeiffer, 1853)
- Cavellia brouni (suter, 1891)
- Cavellia buccinella (reeve, 1852)
- Cavellia colensoi (suter, 1890)
- Cavellia delli (climo, 1969)
- Cavellia irregularis (suter, 1890)
- Cavellia marstoni (climo, 1969)
- Cavellia marsupialis (Powell, 1941)
- Cavellia mutabilis (suter, 1891)
- Cavellia reeftonensis (suter, 1892)
- Cavellia roseveari (suter, 1896)
- Cavellia serpentinula (suter, 1891)
- Cavellia sterkiana (suter, 1891)
- Cavellia subinfecta (suter, 1899)
- Cavellia sylvia (Hutton, 1883)
- Cavellia tapirina (Hutton, 1882)
- Cavellioropa cookiana (Dell, 1952)
- Cavellioropa huttoni (suter, 1890)
- Cavellioropa microrhina (suter, 1909)
- Cavellioropa moussoni (suter, 1890)
- Cavellioropa subantialba (suter, 1909)
- Cavolinia gibbosa (d'Orbigny, 1836)
- Cavolinia globulosa (Gray, 1850)
- Cavolinia inflexa (Lesueur, 1813)
- Cavolinia tridentata (Forsskål, 1775)
- Cavolinia uncinata (Rang, 1829)
- Cavoliniidae
- Caymanabyssia (Caymanabyssia) rhina B. Marshall, 1986
- Caymanabyssia (Dictyabyssia) sinespina B. Marshall, 1986
- Cecilioides (Cecilioides) acicula (Müller, 1774)
- Cellana craticulatus (Suter, 1905)
- Cellana denticulata (Martyn, 1784)
- Cellana flava (Hutton, 1873)
- Cellana ornata (Dillwyn, 1817)
- Cellana radians (Gmelin, 1791)
- Cellana stellifera (Gmelin, 1791)
- Cellana strigilis bollonsi Powell, 1955
- Cellana strigilis chathamensis (Pilsbry, 1891)
- Cellana strigilis flemingi Powell, 1955
- Cellana strigilis oliveri Powell, 1955
- Cellana strigilis redimiculum (Reeve, 1854)
- Cellana strigilis strigilis (Hombron & Jacquinot, 1841)
- Cephalaspidea
- Cephalopoda
- Ceratosoma amoena (Cheeseman, 1886)
- Ceratoxancus elongatus Sakurai, 1958
- Ceratoxancus leios Kantor & Bouchet, 1997
- Cerithiella nucleoproducta (Dell, 1956)
- Cerithiella stiria (Webster, 1906)
- Cerithiidae
- Cerithiopsidae
- Cerithiopsidella blacki B. Marshall, 1978
- Cerithiopsis powelli B. Marshall, 1978
- Cerithium abditum Houbrick, 1992
- Cerithium atromarginatum Dautzenberg & Bouge, 1933
- Cerithium citrinum (G.B. Sowerby II, 1855)
- Cerithium columna G.B. Sowerby II, 1834
- Cerithium echinatum (Lamarck, 1822)
- Cerithium interstriatum G.B. Sowerby II, 1855
- Cerithium matukense Watson, 1880
- Cerithium nesioticum Pilsbry & Vanatta, 1906
- Cerithium ophioderma (Habe, 1968)
- Cetoconcha galatheae Knudsen, 1970
- Chaetodermatidae
- Chaetodermomorpha
- Chama plinthota Cox, 1927
- Chamidae
- Charonia lampas (Linnaeus, 1758)
- Charonia tritonis (Linnaeus, 1758)
- Charopa bianca (Hutton, 1883)
- Charopa coma (Gray, 1843)
- Charopa longstaffae suter, 1913
- Charopa macgillivrayana iredale, 1913
- Charopa montivaga suter, 1894
- Charopa parva (suter, 1909)
- Charopa pilsbryi (suter, 1894)
- Charopa pseudocoma suter, 1894
- Charopidae
- Chaureopa depressa climo, 1985
- Chaureopa hazelwoodi climo, 1985
- Chaureopa microumbilicata climo, 1985
- Chaureopa mossi (R. Murdoch, 1897)
- Chaureopa planulata (Hutton, 1883)
- Chaureopa roscoei climo, 1985
- Chaureopa rustica (suter, 1894)
- Chaureopa subdepressa climo, 1985
- Chaureopa titirangiensis (suter, 1896)
- Chemnitzia acer Laws, 1937
- Chemnitzia aoteana Powell, 1930
- Chemnitzia barrierensis Laws, 1937
- Chemnitzia bucknilli Laws, 1937
- Chemnitzia campbellica (Odhner, 1924)
- Chemnitzia cookiana Laws, 1937
- Chemnitzia dunedinensis Laws, 1937
- Chemnitzia errabunda Laws, 1937
- Chemnitzia finlayi (Powell, 1926)
- Chemnitzia forsteriana Laws, 1937
- Chemnitzia informis Laws, 1937
- Chemnitzia jactura Laws, 1937
- Chemnitzia kingi Laws, 1937
- Chemnitzia lawsi Powell, 1937
- Chemnitzia lillingtoniana Laws, 1937
- Chemnitzia mitis Laws, 1937
- Chemnitzia owenga Laws, 1937
- Chemnitzia powelli (Bucknill, 1924)
- Chemnitzia rakiura Laws, 1937
- Chemnitzia scala Laws, 1937
- Chemnitzia stipes Laws, 1937
- Chemnitzia vegrandis Laws, 1937
- Chemnitzia verecunda Laws, 1937
- Chemnitzia vigilia Laws, 1937
- Chemnitzia waitemata Laws, 1937
- Chemnitzia zealandica Hutton, 1873
- Chileutomia neozelanica Powell, 1940
- Chilodontidae
- Chiroteuthididae
- Chiroteuthis capensis G. Voss, 1967
- Chistikovia kermadecae scarabino, 1995
- Chiton (Amaurochiton) glaucus Gray, 1828
- Chiton (Chiton) themeropis (Iredale, 1914)
- Chitonidae
- Choristella marshalli McLean, 1992
- Choristellidae
- Chromodorididae
- Chromodoris aureomarginata Cheeseman, 1881
- Chromodoris rufomaculata Pease, 1871
- Chtenopterygidae
- Chtenopteryx sicula (Vérany, 1851)
- Cimidae
- Cingulopsidae
- Cionellidae
- Circomphalus yatei (Gray, 1835)
- Cirroctopus hochbergi O'Shea, 1999
- Cirroteuthididae
- Cirroteuthis magna (Hoyle, 1885)
- Cirroteuthis muelleri Eschricht E, 1836
- Cirsonella consobrina Powell, 1930
- Cirsonella densilirata Suter, 1908
- Cirsonella laxa Powell, 1937
- Cirsonella maoria (Powell, 1937)
- Cirsonella paradoxa Powell, 1937
- Cirsonella parvula Powell, 1926
- Cirsonella pisiformis Powell, 1937
- Cirsonella propelaxa Dell, 1956
- Cirsonella variecostata Powell, 1940
- Cirsonella waikukuensis Powell, 1937
- Cirsotrema (Cirsotrema) zelebori (Dunker, 1866)
- Cirsotrema (Tioria) forresti Dell, 1956
- Clanculus (Clanculopsis) atypicus Iredale, 1912
- Clanculus (Euclanculus) persica Habe & Shikama, 1968
- Clanculus (Paraclanculus) peccatus (Finlay, 1926)
- Claviscala kuroharai Kuroda, 1961
- Cleidothaeridae
- Cleidothaerus albidus (Lamarck, 1819)
- Climocella akarana Goulstone, 1996
- Climocella barkeri Goulstone, 1997
- Climocella cavelliaformis Goulstone, 1996
- Climocella haurakiensis Goulstone, 1996
- Climocella hukutaia Goulstone & mayhill, 1998
- Climocella intermedia Goulstone, 1997
- Climocella isolata Goulstone, 1997
- Climocella kaitaka Goulstone, 1996
- Climocella kenepuruensis (suter, 1909)
- Climocella maculata (Suter, 1890)
- Climocella manawatawhia (Powell, 1935)
- Climocella mayhillae Goulstone, 1997
- Climocella prestoni (Sykes, 1895)
- Climocella puhore Goulstone & Mayhill, 1998
- Climocella pukanui Goulstone & Brook, 1999
- Climocella rata Goulstone, 1996
- Climocella reinga Goulstone, 1997
- Climocella runga Goulstone, 1997
- Climocella segregata (Suter, 1894)
- Climocella triticum Goulstone & Mayhill, 1998
- Climocella waenga Goulstone, 1997
- Clio antarctica Dall, 1908
- Clio convexa (Boas, 1886)
- Clio cuspidata (Bosc, 1802)
- Clio pyramidata Linnaeus, 1767
- Clio sulcata (Pfeffer, 1879)
- Clionidae
- Cliopsidae
- Cliopsis krohni Troschel, 1854
- Coccopigya crebrilamina B. Marshall, 1986
- Coccopigya crinita B. Marshall, 1986
- Coccopigya hispida B. Marshall, 1986
- Coccopigya oculifera B. Marshall, 1986
- Cocculinella kopua B. Marshall, 1983
- Cocculinella osteophila B. Marshall, 1983
- Cocculinellidae
- Cocculinidae
- Cocculiniformia
- Cochlicopa lubrica (Müller, 1774)
- Cochliolepis albiceratus Ponder, 1966
- Coenaculum secundum Powell, 1937
- Coenaculum tertium Dell, 1952
- Coleoidea
- Colloniidae
- Colotrachelus hestica B. Marshall, 1986
- Columbarium veridicum Dell, 1963
- Columbellidae
- Coluzea altocanalis Dell, 1956
- Coluzea mariae Powell, 1952
- Coluzea spiralis (A. Adams, 1856)
- Coluzea wormaldi (Powell, 1971)
- Cominella (Cominella) adspersa (Bruguière, 1789)
- Cominella (Cominella) maculosa (Martyn, 1784)
- Cominella (Cominella) tolagaensis Ponder, 1968
- Cominella (Eucominia) alertae (Dell, 1956)
- Cominella (Eucominia) elegantula marlboroughensis Powell, 1946
- Cominella (Eucominia) mirabilis canturiensis (Dell, 1951)
- Cominella (Eucominia) mirabilis mirabilis Powell, 1929
- Cominella (Eucominia) mirabilis powelli (Fleming, 1948)
- Cominella (Eucominia) nassoides consobrina Powell, 1933
- Cominella (Eucominia) nassoides haroldi Powell, 1946
- Cominella (Eucominia) nassoides iredalei (Finlay, 1928)
- Cominella (Eucominia) nassoides nassoides (Reeve, 1846)
- Cominella (Eucominia) nassoides nodicincta (Martens, 1878)
- Cominella (Eucominia) nassoides otakauica Powell, 1946
- Cominella (Eucominia) olsoni (Dell, 1956)
- Cominella (Eucominia) otagoensis (Finlay, 1926)
- Cominella (Josepha) glandiformis (Reeve, 1847)
- Cominella (Josepha) quoyana accuminata Hutton, 1893
- Cominella (Josepha) quoyana griseicalx Willan, 1978
- Cominella (Josepha) quoyana necopinata (Finlay, 1930)
- Cominella (Josepha) quoyana quoyana A. Adams, 1854
- Cominella (Josepha) regalis Willan, 1978
- Cominella (Josepha) virgata brookesi Powell, 1952
- Cominella (Josepha) virgata virgata H. & A. Adams, 1853
- Comitas onokeana vivens Dell, 1956
- Comitas trailli (Hutton, 1873)
- Comptella coronata Dell, 1956
- Comptella curta (R. Murdoch, 1905)
- Comptella devia (Suter, 1908)
- Condylocardia crassicosta F. Bernard, 1897
- Condylocardia pectinata chathamensis Powell, 1933
- Condylocardiidae
- Condylocuna concentrica (F. Bernard, 1897)
- Condylocuna mernoo (Dell, 1952)
- Condylocuna torquata (Marwick, 1928)
- Coneuplecta calculosa (Gould, 1852)
- Conidae
- Conjectura glabella (R. Murdoch, 1908)
- Conus bruuni Powell, 1955
- Conus capitaneus Linnaeus, 1758
- Conus chaldeus (Röding, 1798)
- Conus coelinae Crosse, 1858
- Conus coronatus Lamarck, 1810
- Conus flavidus Lamarck, 1810
- Conus howelli Iredale, 1929
- Conus lischkeanus Weinkauff, 1875
- Conus lividus Hwass, 1792
- Conus magnificus Reeve, 1843
- Conus miles Linnaeus, 1758
- Conus miliaris Hwass, 1792
- Conus nielsenae Marsh, 1963
- Conus obscurus G.B. Sowerby I, 1833
- Conus plinthis Richard & Moolenbeek, 1988
- Conus raoulensis Powell, 1958
- Conus smirna Bartsch & Rehder, 1943
- Conus sponsalis Hwass, 1792
- Conus striatus Linnaeus, 1758
- Conus teramachii (Kuroda, 1956)
- Conus textile Linnaeus, 1958
- Cookia sulcata (Gmelin, 1791)
- Copulabyssia gradata (B. Marshall, 1986)
- Coralliophila bulbiformis (conrad, 1837)
- Coralliophila radula (A. Adams, 1855)
- Coralliophila sertata (Hedley, 1903)
- Corbula (Caryocorbula) zelandica Quoy & Gaimard, 1835
- Corbulidae
- Corculum inexpectatum Crozier, 1966
- Cornisepta festiva (Crozier, 1966)
- Cornu aspersum (Müller, 1774)
- Cosa costata (F. Bernard, 1896)
- Cosa dispar Powell, 1937
- Cosa filholi (F. Bernard, 1897)
- Cosa laevicostata Powell, 1933
- Cosa serratocostata Powell, 1933
- Costallodiscus kaikoura Marshall & Barker, 2008
- Costallodiscus parrishi Marshall & Barker, 2008
- Costallodiscus pegasus Marshall & Barker, 2008
- Costellariidae
- Cranchia scabra Leach, 1817
- Cranchiidae
- Crassatellidae
- Crassitoniella carinata Ponder, 1965
- Crassitoniella thola (Ponder, 1965)
- Crassostrea gigas (Thunberg, 1793)
- Crassula aequilatera (Deshayes, 1854)
- Cratis delicatula Powell, 1937
- Cratis retiaria Powell, 1937
- Crenella radians (Suter, 1908)
- Creseis acicula (Rang, 1828)
- Creseis virgula (Rang, 1828)
- Crinolamia kermadecensis (Knudsen, 1964)
- Crosseola bollonsi Dell, 1956
- Crosseola cuvieriana (Mestayer, 1919)
- Crosseola errata Finlay, 1926
- Crosseola favosa Powell, 1937
- Crosseola intertexta Powell, 1937
- Cryptoconchus porosus (Burrow, 1815)
- Cryptopecten bullatus (Dautzenberg & Bavay, 1912)
- Ctena bella (Conrad, 1834)
- Cucumerunio websteri delli McMichael & Hiscock, 1958
- Cucumerunio websteri websteri (Simpson, 1902)
- Cumia adjuncta (Iredale, 1929)
- Cumia reticulata (A. Adams, 1855)
- Cuna carditelloides Suter, 1911
- Cuna compressidens Powell, 1933
- Cuna laqueus Finlay, 1926
- Cuna manawatawhia Powell, 1937
- Cuna mayi Powell, 1930
- Cuna mendica Dell, 1952
- Cuna waikukuensis Powell, 1937
- Curveulima aupouria (Powell, 1937)
- Curveulima bollonsi (Powell, 1937)
- Curveulima otakauica (Dell, 1956)
- Curveulima titahica (Suter, 1908)
- Cuspidaria delli knudsen, 1970
- Cuspidaria fairchildi suter, 1908
- Cuspidaria morelandi Dell, 1956
- Cuspidaria morioria Dell, 1956
- Cuspidaria trailli (Hutton, 1873)
- Cuspidaria tuhua Dell, 1962
- Cuspidaria willetti fleming, 1948
- Cuspidariidae
- Cuvierina columnella (Rang, 1827)
- Cyamiidae
- Cyamiomactra problematica F. Bernard, 1897
- Cyclochlamys aupouria (Powell, 1937)
- Cyclochlamys lemchei (Powell, 1958)
- Cyclochlamys mestayerae (Dell, 1956)
- Cyclochlamys transenna (Suter, 1913)
- Cyclomactra ovata (Gray, 1843)
- Cyclomactra tristis (Reeve, 1854)
- Cyclopecten fluctuosus Dijkstra & B. Marshall, 2008
- Cyclopecten horridus Dijkstra, 1995
- Cyclopecten kapalae Dijkstra, 1990
- Cyclopecten kermadecensis (E.A. Smith, 1885)
- Cyclopecten powelli Dell, 1956
- Cyclopecten secundus (Finlay, 1926)
- Cycloteuthididae
- Cylichna bulloides Dell, 1956
- Cylichna thetidis Hedley, 1903
- Cylichna zealandica Kirk, 1880
- Cylichnidae
- Cylichnina opima Finlay, 1926
- Cylichnina striata (Hutton, 1873)
- Cymatium (Linatella) cingulatum (Lamarck, 1822)
- Cymatium (Monoplex) exaratum (Reeve, 1844)
- Cymatium (Monoplex) nicobaricum (Röding, 1798)
- Cymatium (Monoplex) parthenopeum (Salis Marschlins, 1793)
- Cymatium (Ranularia) dunkeri (Lischke, 1868)
- Cymatium (Turritriton) labiosum (Wood, 1828)
- Cymbulia parvidentata Pelseneer, 1888
- Cymbuliidae
- Cypraea (Blasicrura) teres Linnaeus, 1758
- Cypraea (Erosaria) caputserpentis Linnaeus, 1758
- Cypraea (Erosaria) cernica G. B. Sowerby II, 1870
- Cypraea (Erosaria) poraria Linnaeus, 1758
- Cypraea (Luria) isabella Linnaeus, 1758
- Cypraea (Lyncina) vitellus Linnaeus, 1758
- Cypraea (Monetaria) moneta Linnaeus, 1758
- Cypraea (Talparia) talpa Linnaeus, 1758
- Cypraeidae
- Cyrbasia (Joculator) sublima (B. Marshall, 1978)
- Cystiscidae
- Cystiscus vidae (Dell, 1956)
- Cytora ampla (Powell, 1941)
- Cytora annectens (Powell, 1948)
- Cytora aranea (Powell, 1928)
- Cytora brooki Marshall & Barker, 2007
- Cytora calva (Hutton, 1882)
- Cytora chiltoni (Suter, 1896)
- Cytora climoi Marshall & Barker, 2007
- Cytora cytora (Gray, 1850)
- Cytora depressa Gardner, 1968
- Cytora fasciata (Suter, 1894)
- Cytora filicosta (Powell, 1948)
- Cytora gardneri Marshall & Barker, 2007
- Cytora goulstonei Marshall & Barker, 2007
- Cytora hazelwoodi Marshall & Barker, 2007
- Cytora hedleyi (Suter, 1894)
- Cytora hirsutissima (Powell, 1951)
- Cytora hispida Gardner, 1967
- Cytora houhora Marshall & Barker, 2007
- Cytora jamiesoni Marshall & Barker, 2007
- Cytora kahurangi Marshall & Barker, 2007
- Cytora kakano Marshall & Barker, 2007
- Cytora kamura Marshall & Barker, 2007
- Cytora kerrana Gardner, 1968
- Cytora lignaria (Pfeiffer, 1857)
- Cytora malleata Marshall & Barker, 2007
- Cytora maui Marshall & Barker, 2007
- Cytora mayhillae Marshall & Barker, 2007
- Cytora minor Marshall & Barker, 2007
- Cytora motu Marshall & Barker, 2007
- Cytora pakotai Marshall & Barker, 2007
- Cytora pallida (Hutton, 1883)
- Cytora pannosa (Hutton, 1882)
- Cytora paparoa Marshall & Barker, 2007
- Cytora parrishi Marshall & Barker, 2007
- Cytora rakiura Marshall & Barker, 2007
- Cytora septentrionalis (Suter, 1907)
- Cytora solitaria (Powell, 1935)
- Cytora taipa Marshall & Barker, 2007
- Cytora tawhiti Marshall & Barker, 2007
- Cytora tepakiensis Gardner, 1967
- Cytora tokerau Marshall & Barker, 2007
- Cytora torquillum (Suter, 1894)
- Cytora tuarua Marshall & Barker, 2007
- Dacrydium pelseneeri Hedley, 1906
- Damonita geminoropiformis Climo, 1981
- Danilia insperata Beu & Climo, 1974
- Daphnella cancellata Hutton, 1878
- Delectopecten fosterianum (Powell, 1933)
- Delos coresia (Gray, 1850)
- Delos jeffreysiana (Pfeiffer, 1853)
- Delos regia Climo, 1973
- Delos striata Climo, 1973
- Delouagapia cordelia (Hutton, 1883)
- Delouagapia tasmani Goulstone & Brook, 1999
- Dendrodorididae
- Dendrodoris citrina (Cheeseman, 1881)
- Dendrodoris denisoni (Angas, 1864)
- Dendrodoris maugeana Burn, 1962
- Dendrodoris nigra (Stimpson, 1855)
- Dendropoma planata (Suter, 1913)
- Dendropoma squamifera Ponder, 1967
- Dentaliida
- Dentaliidae
- Dentimargo amoena (Suter, 1908)
- Dentimargo cairoma (Brookes, 1924)
- Dentimargo fusula (R. Murdoch & Suter, 1906)
- Dentimargo fusuloides (Dell, 1956)
- Dentimargo hebescens (R. Murdoch & Suter, 1906)
- Dentimargo lurida (Suter, 1908)
- Dentimargo stewartiana (Suter, 1908)
- Dentimargo subamoena (Powell, 1937)
- Dentimargo subfusula (Powell, 1932)
- Dentimargo wormaldi (Powell, 1971)
- Dermatobranchus pulcherrimus Miller & Willan, 1986
- Deroceras (Agriolimax) reticulatum (Müller, 1774)
- Deroceras (Deroceras) laeve (Müller, 1774)
- Deroceras (Deroceras) panormitanum (Lessona & Pollonera, 1882)
- Diacavolinia longirostris (Blainville, 1821)
- Diacria major (Boas, 1886)
- Diacria quadridentata (Blainville, 1821)
- Diacria trispinosa (Blainville, 1821)
- Dialidae
- Diaphana brazieri Angas, 1877
- Diaphana tasmanica (Beddome, 1883)
- Diaphanidae
- Dicathais orbita (Gmelin, 1791)
- Dillwynella haptricola B. Marshall, 1988
- Dillwynella ingens B. Marshall, 1988
- Dillwynella lignicola B. Marshall, 1988
- Diloma aethiops (Gmelin, 1791)
- Diloma arida (Finlay, 1926)
- Diloma bicanaliculata (Dunker, 1844)
- Diloma coracina (Philippi, 1851)
- Diloma nigerrima (Gmelin, 1791)
- Diloma subrostrata novazelandiae (Anton, 1838)
- Diloma subrostrata subrostrata (Gray, 1835)
- Diloma zelandica (Quoy & Gaimard, 1834)
- Dimyarina maoria (Powell, 1937)
- Dimyidae
- Diodora bollonsi (Oliver, 1915)
- Diplodonta (Zemysina) globus (Finlay, 1926)
- Diplodonta (Zemysina) striatula (Finlay, 1926)
- Discocharopa aperta (Möllendorff, 1888)
- Discodorididae
- Distorsio habei Lewis, 1972
- Distorsionella lewisi (Beu, 1978)
- Divalucina cumingi (A. Adams & Angas, 1864)
- Divarilima sydneyensis (Hedley, 1904)
- Divariscintilla maoria Powell, 1932
- Docoglossa
- Dolabrifera brazieri G.B. Sowerby II, 1870
- Dolicrossea vesca Finlay, 1926
- Dorididae
- Doriopsis granulosa (Pease, 1860)
- Doris nanula (Bergh, 1904)
- Doris violacea (Bergh, 1904)
- Doris wellingtonensis Abraham, 1877
- Dorymenia quincarinata (Ponder, 1970)
- Dosina crebra (Hutton, 1873)
- Dosina zelandica Gray, 1835
- Dosinia (Asa) lambata (Gould, 1850)
- Dosinia (Austrodosinia) anus (Philippi, 1848)
- Dosinia (Kereia) greyi Zittel, 1864
- Dosinia (Phacosoma) maoriana Oliver, 1923
- Dosinia (Phacosoma) subrosea (Gray, 1835)
- Dotidae
- Doto bella Baba, 1938
- Doto pita Er. Marcus, 1955
- Drilliidae
- Eatoniella (Albosabula) lampra (Suter, 1908)
- Eatoniella (Albosabula) poutama (E. C. Smith, 1962)
- Eatoniella (Albosabula) rakiura Ponder, 1965
- Eatoniella (Caveatoniella) perforata Ponder, 1965
- Eatoniella (Caveatoniella) puniceomacer Ponder, 1965
- Eatoniella (Eatoniella) albocolumella Ponder, 1965
- Eatoniella (Eatoniella) atervisceralis Ponder, 1965
- Eatoniella (Eatoniella) atropurpurea (Frauenfeld, 1867)
- Eatoniella (Eatoniella) bathamae Ponder, 1965
- Eatoniella (Eatoniella) delli Ponder, 1965
- Eatoniella (Eatoniella) dilatata (Powell, 1955)
- Eatoniella (Eatoniella) flammulata (Hutton, 1878)
- Eatoniella (Eatoniella) fossa Ponder, 1965
- Eatoniella (Eatoniella) fuscosubucula Ponder, 1965
- Eatoniella (Eatoniella) globosa Ponder, 1965
- Eatoniella (Eatoniella) iredalei (Oliver, 1915)
- Eatoniella (Eatoniella) kerguelenensis chiltoni (Suter, 1909)
- Eatoniella (Eatoniella) latebricola Ponder, 1965
- Eatoniella (Eatoniella) limbata (Hutton, 1883)
- Eatoniella (Eatoniella) lutea (Suter, 1908)
- Eatoniella (Eatoniella) mortoni Ponder, 1965
- Eatoniella (Eatoniella) notalabia Ponder, 1965
- Eatoniella (Eatoniella) notata Ponder & Yoo, 1977
- Eatoniella (Eatoniella) obtusispira (Powell, 1955)
- Eatoniella (Eatoniella) olivacea (Hutton, 1882)
- Eatoniella (Eatoniella) pallida (Powell, 1937)
- Eatoniella (Eatoniella) pfefferi (Suter, 1909)
- Eatoniella (Eatoniella) pullmitra Ponder, 1965
- Eatoniella (Eatoniella) roseocincta (Suter, 1908)
- Eatoniella (Eatoniella) roseola (Iredale, 1915)
- Eatoniella (Eatoniella) roseospira (Powell, 1937)
- Eatoniella (Eatoniella) smithi Ponder, 1965
- Eatoniella (Eatoniella) stewartiana Ponder, 1965
- Eatoniella (Eatoniella) tenella (Powell, 1937)
- Eatoniella (Eatoniella) varicolor Ponder, 1965
- Eatoniella (Eatoniella) verecunda (Suter, 1908)
- Eatoniellidae
- Eatonina (Captitonia) crassicarinata (Powell, 1937)
- Eatonina (Eatonina) atomaria (Powell, 1933)
- Eatonina (Eatonina) maculosa Ponder, 1965
- Eatonina (Eatonina) micans (Webster, 1905)
- Eatonina (Otatara) subflavescens (Iredale, 1915)
- Echinolittorina cinerea (Pease, 1869)
- Echinolittorina millegrana (Philippi, 1848)
- Echyridella menziesii (Gray, 1843)
- Egestas waitei (Suter, 1909)
- Egestula bicolor (Climo, 1973)
- Egestula egesta (Gray, 1850)
- Egestula gaza (Suter, 1909)
- Egestula microgaza (Climo, 1973)
- Egestula pandora Gardner, 1967
- Elachisina iredalei (Brookes, 1926)
- Elachisinidae
- Elachorbis diaphana Finlay, 1924
- Elachorbis subtatei (Suter, 1907)
- Elasmias apertum (Pease, 1864)
- Eledonella pygmaea Verrill, 1884
- Elliptotellina urinatoria (Suter, 1911)
- Ellobiidae
- Elysia maoria Powell, 1937
- Emarginula (Emarginula) striatula Quoy & Gaimard, 1834
- Emarginula (Subzeidora) connectens Thiele, 1915
- Embletonia gracile Risbec, 1928
- Embletoniidae
- Emozamia licinus (Hedley & Petterd, 1906)
- Enoploteuthididae
- Enoploteuthis galaxias Berry, 1918
- Enoploteuthis jonesi Burgess, 1982
- Enoploteuthis reticulata Rancurel, 1970
- Entalinidae
- Enteroctopus zealandicus (Benham, 1944)
- Eosipho aldermenensis (Powell, 1971)
- Epicodakia neozelanica Powell, 1937
- 'Epigrus' gracilis Oliver, 1915
- 'Epigrus' insularis Oliver, 1915
- Epitoniidae
- Epitonium (Acutiscala) minora (Iredale, 1936)
- Epitonium (Asperiscala) billeeana (Du Shane & Bratcher, 1965)
- Epitonium (Cycloscala) hyalinium (G. B. Sowerby II, 1844)
- Epitonium (Hyaloscala) bucknilli Powell, 1924
- Epitonium (Hyaloscala) jukesianum (Forbes, 1852)
- Epitonium (Papyriscala) tenellum (Hutton, 1885)
- Ercolania felina (Hutton, 1882)
- Ervilia bisculpta (Gould, 1861)
- Ervilia sandwichensis (E.A. Smith, 1885)
- Escalima regularis Powell, 1955
- Etrema hedleyi (Oliver, 1915)
- Eubranchidae
- Eubranchus agrius Er. Marcus, 1959
- Eubranchus rubeolus Burn, 1964
- Euciroa galatheae (Dell, 1956)
- Euciroidae
- Eucleoteuthis luminosa (Sasaki, 1915)
- Euconulidae
- Eudolium bairdii (Verrill & S. Smith, 1881)
- Eudolium pyriforme (G.B. Sowerby III, 1914)
- Eudoxochiton nobilis (Gray, 1843)
- Eulima perspicua (Oliver, 1915)
- Eulimella coena Webster, 1905
- Eulimella inexpectata (Oliver, 1915)
- Eulimella levilirata R. Murdoch & Suter, 1906
- Eulimella limbata (Suter, 1907)
- Eulimidae
- Eumetula (Altispecula) aureola (Powell, 1933)
- Euplica varians (G.B. Sowerby I, 1832)
- Euthrenopsis bountyensis Powell, 1929
- Euthrenopsis otagoensis Powell, 1929
- Euthrenopsis venusta Powell, 1929
- Evalea liricincta (Suter, 1908)
- Evalea plana Laws, 1941
- Evalea propria Laws, 1941
- Evalea sabulosa (Suter, 1908)
- Exilia expeditionis (Dell, 1956)
- Exilia hilgendorfi (Martens, 1897)
- Exilia kiwi Kantor & Bouchet, 2001
- Exomilopsis hipkinsi Powell, 1964
- Facelinidae
- Falsilunatia ambigua (Suter, 1913)
- Falsilunatia amphiala (Watson, 1881)
- Falsilunatia subperforata Dell, 1956
- Fanulum expositum (Mousson, 1873)
- Fasciolariidae
- Fautrix candida B. Marshall, 1995
- Favorinus tsuruganus Baba & Abe, 1964
- Fectola charopiformis (Gardner, 1967)
- Fectola infecta (Reeve, 1852)
- Fectola jamiesoni Climo, 1978
- Fectola jessica (Hutton, 1883)
- Fectola melchior Goulstone & Brook, 1999
- Fectola mira (Webster, 1908)
- Fectola paytoni (Climo, 1970)
- Fectola trilamellata Climo, 1978
- Fectola unidentata Climo, 1978
- Fectola varicosa (Pfeiffer, 1853)
- Felaniella (Zemysia) rakiura (Powell, 1939)
- Felaniella (Zemysia) rakiura (Powell, 1939)
- Felaniella (Zemysia) zelandica (Gray, 1835)
- Ferreiraella xylophaga (Gowlett Holmes & Jones, 1992)
- Ferreiraellidae
- Ferussaciidae
- Fictonoba carnosa carnosa (Webster, 1905)
- Fictonoba carnosa martini (Finlay, 1928)
- Fictonoba oliveri (Powell, 1927)
- Fictonoba rufolactea (Suter, 1908)
- Fiona pinnata (Eschscholtz, 1831)
- Fionidae
- Firoloida desmaresti Lesueur, 1817
- Fissidentalium zelandicum (G.B. sowerby II, 1860)
- Fissurellidae
- Fissurisepta manawatawhia Powell, 1937
- Flabellina albomarginata (Miller, 1971)
- Flabellinidae
- Flammocharopa accelerata (Climo, 1970)
- Flammocharopa costulata (Hutton, 1882)
- Flammocharopa montana (Suter, 1891)
- Flammoconcha compressivoluta (Reeve, 1852)
- Flammoconcha cumberi (Powell, 1941)
- Flammoconcha stewartensis Dell, 1952
- Flammulina albozonata Gardner, 1969
- Flammulina arboricola (Iredale, 1913)
- Flammulina chiron (Gray, 1850)
- Flammulina cornea (Hutton, 1882)
- Flammulina crebriflammis (Pfeiffer, 1853)
- Flammulina feredayi feredayi (Suter, 1891)
- Flammulina feredayi glacialis (Suter, 1891)
- Flammulina jacquenetta (Hutton, 1883)
- Flammulina lateaperta Dell, 1955
- Flammulina olivacea (Suter, 1892)
- Flammulina perdita (Hutton, 1883)
- Flammulina tepakiensis Gardner, 1977
- Flammulina zebra (Le Guillou, 1842)
- Fluxinella lenticulosa B. Marshall, 1983
- Fluxinella lepida B. Marshall, 1983
- Fossarina rimata (Hutton, 1884)
- Friginatica conjuncta Dell, 1953
- Fulgurofusus benthocallis (Melvill & Standen, 1907)
- Funiscala maxwelli Finlay, 1930
- Fuscapex ophioacanthicola Waren, 1981
- Fusceulima goodingi Waren, 1981
- Fusceulima mangonuica (Powell, 1940)
- Fusceulima murdochi (Hedley, 1904)
- Fusinus genticus (Iredale, 1936)
- Fusitriton magellanicus laudandus Finlay, 1926
- Fusulculus albus Bouchet & Vermeij, 1998
- Gadilida
- Gadilidae
- Gadilinidae
- Gaimardia (Gaimardia) forsteriana aucklandica Finlay, 1926
- Gaimardia (Gaimardia) forsteriana forsteriana Finlay, 1926
- Gaimardia (Gaimardia) trapesina flemingi Powell, 1955
- Gaimardia (Neogaimardia) finlayi (Powell, 1933)
- Gaimardia (Progaimardia) minutissima (Iredale, 1908)
- Gaimardiidae
- Galba truncatula (Müller, 1774)
- Galeodea triganceae Dell, 1953
- Galeojanolus ionnae Miller, 1971
- Galeommatidae
- Galeropsis monodontus (Blainville, 1832)
- Galiteuthis pacifica (Robson, 1948)
- Galiteuthis suhmi (Hoyle, 1885)
- Gari (Gobraeus) stangeri (Gray, 1843)
- Gari (Kermadysmea) galatheae (Powell, 1958)
- Gari (Psammobella) pusilla Bertin, 1880
- Gari (Psammobia) convexa Reeve, 1857
- Gari (Psammobia) lineolata (Gray, 1835)
- Gastrochaena retzii Deshayes, 1863
- Gastrochaenidae
- Gastropoda
- Geitodoris sticta Miller, 1996
- Geminoropa vortex (R. Murdoch, 1897)
- Genaxinus cookianus Fleming, 1950
- Genaxinus otagoensis (Suter, 1913)
- Georissa purchasi (Pfeiffer, 1862)
- Gerontia pantherina Hutton, 1882
- Gibberula ficula (R. Murdoch & Suter, 1906)
- Gibberula hardingae (Dell, 1956)
- Gigantidas gladius Cosel & B. Marshall, 2003
- Glaphyrina caudata (Quoy & Gaimard, 1833)
- Glaphyrina plicata Powell, 1929
- Glaucidae
- Glaucus atlanticus Forster, 1777
- Globisinum drewi (R. Murdoch, 1899)
- Globivenus torenma (Gould, 1850)
- Glossidae
- Glycymerididae
- Glycymeris (Glycymerula) modesta (Angas, 1879)
- Glyptophysa oconnori (Cumber, 1941)
- Glyptophysa variabilis (Gray, 1843)
- Gomphina (Gomphinella) maorum E.A. Smith, 1902
- Gonatidae
- Gonatus (Gonatus) antarcticus Lönnberg, 1898
- Gonimyrtea concinna (Hutton, 1885)
- Goniodorididae
- Goniodoris castanea alata Alder & Hancock, 1845
- Goniodoris punctata Bergh, 1905
- Grandicrepidula collinae B. Marshall, 2003
- Graneledone challengeri (Berry, 1916)
- Graneledone taniwha kubodera O'Shea, 1999
- Graneledone taniwha taniwha O'Shea, 1999
- Granosolarium aspersum (Hinds, 1844)
- Granosolarium gemmiferum Bieler, 1993
- Granulina bougei (Bavay, 1917)
- Graphis blanda (Finlay, 1924)
- Graphis sculpturata (Oliver, 1915)
- Grimalditeuthis bonplandi (Verany, 1839)
- Grimpoteuthididae
- Grimpoteuthis innominata (O'Shea, 1999)
- Grippina acherontis B. Marshall, 2002
- Grippina aupouria (Powell, 1937)
- Grippina globosa B. Marshall, 2002
- Grippina pumila B. Marshall, 2002
- Grippina punctata B. Marshall, 2002
- Grippina rex B. Marshall, 2002
- Grippina spirata B. Marshall, 2002
- Gryphaeidae
- Gumina dolichostoma (Suter, 1908)
- Gumina minor Laws, 1940
- Gundlachia lucasi Suter, 1905
- Gundlachia neozelanica Suter, 1905
- Guttula galatheae Knudsen, 1964
- Gymnosomata
- Gyraulus corinna (Gray, 1850)
- Gyraulus kahuica (Finlay & Laws, 1931)
- Gyroscala lamellosa (Lamarck, 1822)
- Hadopyrgus anops Climo, 1974
- Hadopyrgus brevis climo, 1974
- Hadopyrgus dubius Haase, 2008
- Hadopyrgus expositus Haase, 1980
- Hadopyrgus ngataana Haase, 2008
- Hadopyrgus rawhiti Haase, 2008
- Hadroconus diadematus B. Marshall, 1988
- Halgerda willeyi Eliot, 1903
- Halicardia maoria Dell, 1978
- Haliotidae
- Haliotis (Padollus) australis Gmelin, 1791
- Haliotis (Paua) iris Gmelin, 1791
- Haliotis (Paua) virginea crispata Gould, 1847
- Haliotis (Paua) virginea huttoni Filhol, 1880
- Haliotis (Paua) virginea morioria Powell, 1938
- Haliotis (Paua) virginea virginea Gmelin, 1791
- Haliphron atlanticus Steenstrup, 1861
- Haliris (Setaliris) setosa (Hedley, 1907)
- Hallaxa gilva Miller, 1987
- Haloceratidae
- Halopyrgus pagodulus Haase, 2008
- Halopyrgus pupoides Hutton, 1882
- Hamacuna aupouria (Powell, 1937)
- Hamacuna gibbosa (Powell, 1937)
- Hamacuna otagoensis (Powell, 1927)
- Haminoea zelandiae (Gray, 1843)
- Haminoeidae
- Hanleyidae
- Harpa amouretta Röding, 1798
- Harpidae
- Hastula penicillata (Hinds, 1844)
- Haustrum haustorium (Gmelin, 1791)
- Haustrum lacunosum (Bruguière, 1789)
- Haustrum scobina (Quoy & Gaimard, 1833)
- Heliacus (Gyriscus) asteleformis (Powell, 1965)
- Heliacus (Heliacus) areola areola (Gmelin, 1791)
- Heliacus (Heliacus) variegatus (Gmelin, 1791)
- Heliacus (Torinista) caelatus (Hinds, 1844)
- Heliacus (Torinista) costatus (Schepman, 1909)
- Heliacus (Torinista) hyperionis Bieler, 1993
- Heliacus (Torinista) implexus (Mighels, 1845)
- Helicarionidae
- Helicidae
- Helicocranchia pfefferi Massy, 1907
- Helicodiscidae
- Helicodiscus (Hebetodiscus) singleyanus (Pilsbry, 1889)
- Herpetopoma alacerrima Dell, 1956
- Herpetopoma bella (Hutton, 1873)
- Herpetopoma benthicola Powell, 1937
- Herpetopoma foveolata (A. Adams, 1851)
- Herpetopoma larochei (Powell, 1926)
- Herpetopoma mariae Finlay, 1930
- Herpetopoma pruinosa (B. Marshall, 1979)
- Herviera isidella (Melvill & Standen, 1898)
- Heterobranchia
- Heterocithara mediocris Odhner, 1924
- Heterodonta
- Heterodorididae
- Heterodoris antipodes Willan, 1981
- Heteroglypta contraria (Deshayes, 1863)
- Heteroplocamus pacificus (Bergh, 1884)
- Heterostropha
- Hexaplex puniceus Oliver, 1915
- Hiatella arctica (Linnaeus, 1767)
- Hiatellidae
- Hinea brasiliana (Lamarck, 1822)
- Hinemoa punicea Oliver, 1915
- Hipponicidae
- Hipponix conicus (Schumacher, 1817)
- Hirsutodiscus rakiura Climo, 1971
- Histioteuthididae
- Histioteuthis atlantica (Hoyle, 1885)
- Histioteuthis bonnellii (Férussac, 1834)
- Histioteuthis eltaninae N. Voss, 1969
- Histioteuthis hoylei (Goodrich, 1896)
- Histioteuthis macrohista N. Voss, 1969
- Histioteuthis meleagroteuthis (Chun, 1910)
- Histioteuthis miranda (Berry, 1918)
- Hopkinsia plana (Baba, 1960)
- Hoplodoris nodulosa (Angas, 1864)
- Horologica cowei B. Marshall, 1978
- Horologica diremptus (Odhner, 1924)
- Hunkydora novozelandica (reeve, 1859)
- Hunkydora rakiura B. Marshall, 2002
- Huonodon aorangi (Suter, 1890)
- Huonodon gadus (Dell, 1954)
- Huonodon hectori (Suter, 1890)
- Huonodon microundulatum (Suter, 1890)
- Huonodon pseudoleoidon (Suter, 1890)
- Hyalocylis striata (Rang, 1828)
- Hyalogyra expansa B. Marshall, 1988
- Hyalogyrina glabra B. Marshall, 1988
- Hyalogyrinidae
- Hyalopecten hadalis (Knudsen, 1970)
- Hyaloteuthis pelagica (Bosc, 1802)
- Hydatina albocincta (van der Hoeven, 1839)
- Hydatina physis (Linnaeus, 1758)
- Hydatinidae
- Hydrobiidae
- Hydrocenidae
- Hydromyles globulosa (Rang, 1825)
- Hydromylidae
- Hygromiidae
- Hypermastus bulbula (R. Murdoch & Suter, 1906)
- Hypselodoris kaname Baba, 1994
- Hyriidae
- Idas japonica (Habe, 1976)
- Idas washingtoniana (F. R. Bernard, 1978)
- Idioteuthis (Idioteuthis) cordiformis (Chun, 1908)
- Idioteuthis (Magnoteuthis) magna Joubin, 1913
- Incisura lytteltonensis (E.A. Smith, 1894)
- Incisura rosea (Hedley, 1904)
- Infundibulum tomlini (Fulton, 1930)
- Inglisella marwicki (Dell, 1956)
- Iniforis chaperi (Jousseaume, 1884)
- Iphitus neozelanicus (Dell, 1956)
- Iravadia (Pseudonoba) inflata (Ponder, 1967)
- Iravadiidae
- Iredalea subtropicalis Oliver, 1915
- Iredalula alticincta (R. Murdoch & Suter, 1906)
- Iredalula striata (Hutton, 1873)
- Iredalula venusta Powell, 1934
- Iridoteuthis maoria Dell, 1959
- Irus (Notirus) reflexus (Gray, 1843)
- Irus (Notopaphia) elegans (Deshayes, 1854)
- Ischnochiton circumvallatus (Reeve, 1847)
- Ischnochiton intermedins Hedley & Hull, 1912
- Ischnochiton luteorosens Suter, 1907
- Ischnochiton maorianns Iredale, 1914
- Ischnochitonidae
- Ischnochitonina
- Isognomon (Parviperna) nucleus (Lamarck, 1836)
- Isognomonidae
- Ividella maoria Powell, 1940
- Janolus eximius Miller & Willan, 1986
- Janolus hyalinus (Alder & Hancock, 1854)
- Janolus ignis Miller & Willan, 1986
- Janolus mokohinau Miller & Willan, 1986
- Janolus novozealandicus (Eliot, 1907)
- Janthina exigua Lamarck, 1822
- Janthina globosa Swainson, 1826
- Janthina janthina (Linnaeus, 1758)
- Janthina umbilicata d'Orbigny, 1840
- Janthinidae
- Japetella diaphana (Hoyle, 1885)
- Jason mirabilis Miller, 1974
- Jorunna pantherina (Angas, 1864)
- Jorunna ramicola Miller, 1996
- Julia exquisita Gould, 1862
- Juliidae
- Jupiteria manawatawhia (Powell, 1937)
- Jupiteria wolffi Dell, 1956
- Kaloplocamus ramosus (Cantraine, 1835)
- Kellia (Kaneoha) minima Ponder, 1971
- Kellia (Kellia) cycladiformis (Deshayes, 1834)
- Kelliella brunni (Filatova, 1969)
- Kelliella tasmanensis Knudsen, 1970
- Kelliellidae
- Kelliidae
- Kerguelenella innominata (Iredale, 1915)
- Kerguelenella stewartiana (Powell, 1939)
- Kermarion kermadecensis (E.A. Smith, 1873)
- Kermia benhami Oliver, 1915
- Kermodon royanum (Iredale, 1913)
- Kidderia (Costokidderia) costata Odhner, 1924
- Kidderia (Kidderia) acrobeles (Suter, 1913)
- Kidderia (Kidderia) aupouria aupouria Powell, 1933
- Kidderia (Kidderia) aupouria fiordlandica Fleming, 1948
- Kidderia (Kidderia) campbellica Odhner, 1924
- Kidderia (Kidderia) marshalli Fleming, 1948
- Kidderia (Kidderia) rakiura Powell, 1939
- Kieconcha kermadeci (Pfeiffer, 1856)
- Kokikora angulata Climo & Goulstone, 1995
- Kokikora mimiwhangata Climo & Goulstone, 1995
- Krebsia (Tenpetasus) liberata (Pease, 1868)
- Kurilabyssia antipodensis B. Marshall, 1986
- Kuschelita inflata Climo, 1974
- Kuschelita mica Climo, 1974
- Laevidentaliidae
- Laevilitorina (Laevilitorina) antipodum (Filhol, 1880)
- Laevilitorina (Laevilitorina) bifasciata Suter, 1913
- Laevilitorina (Macquariella) aucklandica (Powell, 1933)
- Laevilitorina (Macquariella) delli (Powell, 1955)
- Laevilitorina (Rissolittorina) alta (Powell, 1940)
- Lamellaria cerebroides Hutton, 1882
- Lamellaria nodosa Er. Marcus, 1987
- Lamellaria ophione Gray, 1850
- Lamellinucula dunedinensis (Finlay, 1928)
- Lampadioteuthis megaleia Berry, 1916
- Laoma ciliata Suter, 1894
- Laoma labyrinthica Powell, 1948
- Laoma leimonias (Gray, 1850)
- Laoma mariae aupouria Cumber, 1967
- Laoma mariae mariae (Gray, 1843)
- Laoma marina (Hutton, 1883)
- Laoma minuta Climo, 1971
- Laomarex minuta (Gardner, 1967)
- Laomarex regia (Gardner, 1968)
- Laomarex sericea Powell, 1948
- Larochea miranda Finlay, 1927
- Larochea secunda Powell, 1937
- Larochella alta Powell, 1927
- Larochella toreuma Powell, 1927
- Larocheopsis amplexa B. Marshall, 1993
- Lasaea hinemoa Finlay, 1928
- Lasaea maoria (Powell, 1933)
- Lasaea parengaensis Powell, 1935
- Lasaeidae
- Latia climoi Starobogatov, 1986
- Latia lateralis (Gould, 1852)
- Latia neritoides Gray, 1850
- Latiidae
- Laubierinidae
- Lauria cylindracea (da Costa, 1778)
- Leachia (Pyrgopsis) rynchophorus (Rochebrune, 1884)
- Ledella herdmani Dell, 1953
- Ledella kermadecensis Knudsen, 1970
- Ledella librata Dell, 1952
- Lehmannia nyctelia (Bourguignat, 1861)
- Lehmannia valentiana (Férussac, 1822)
- Leionucula strangei (A. Adams, 1856)
- Leionucula strangeiformis (Dell, 1956)
- Lenitrophon convexus (Suter, 1909)
- Lepetellidae
- Lepetidae
- Lepidopleurina
- Lepidoteuthididae
- Lepidoteuthis grimaldii Joubin, 1985
- Lepidozona beni O'Neill, 1987
- Leptochiton (Leptochiton) deecresswellae Anseeuw & Terryn, 2002
- Leptochiton (Leptochiton) finlayi (Ashby, 1929)
- Leptochiton (Leptochiton) inquinatus (Reeve, 1847)
- Leptochiton (Leptochiton) norfolcensis (Hedley & Hull, 1912)
- Leptochiton (Leptochiton) otagoensis (Iredale & Hull, 1929)
- Leptochiton (Leptochiton) subantarcticus Terryn, 2002
- Leptochiton (Parachiton) mestayerae (Iredale, 1914)
- Leptochiton (Parachiton) textilis (Powell, 1937)
- Leptochitonidae
- Leptogyra constricta B. Marshall, 1988
- Leptogyra patula B. Marshall, 1988
- Leptogyropsis kalinovoae B. Marshall, 1988
- Leptogyropsis kaltanae B. Marshall, 1988
- Leptomya retiaria aucklandica Powell, 1955
- Leptomya retiaria retiaria (Hutton, 1885)
- Leptonotis perplexus (Suter, 1907)
- Leptopyrgus manneringi (Climo, 1974)
- Leptopyrgus melbourni Haase, 2008
- Leptopyrgus tainui Haase, 2008
- Leptothyra benthicola B. Marshall, 1979
- Leptothyra kermadecensis B. Marshall, 1979
- Leuconopsis obsoleta (Hutton, 1878)
- Leuconopsis pacifica Oliver, 1915
- Leucosyrinx canyonensis (Dell, 1956)
- Leucosyrinx eremita (R. Murdoch & Suter, 1906)
- Leucosyrinx pikei (Dell, 1963)
- Liarea aupouria aupouria Powell, 1954
- Liarea aupouria tara Powell, 1954
- Liarea bicarinata (Suter, 1907)
- Liarea egea egea (Gray, 1850)
- Liarea egea tessellata powell, 1954
- Liarea hochstetteri alta powell, 1954
- Liarea hochstetteri carinella (Pfeiffer, 1861)
- Liarea hochstetteri hochstetteri (Pfeiffer, 1861)
- Liarea lepida (Suter, 1904)
- Liarea ornata powell, 1954
- Liarea turriculata partula powell, 1954
- Liarea turriculata turriculata (Pfeiffer, 1855)
- Liarea turriculata waipoua powell, 1954
- Lienardia (Hemilienardia) apiculata (Montrouzier, 1864)
- Lienardia (Lienardia) roseocincta (Oliver, 1915)
- Liguriella pardus (Berry, 1916)
- Liguriella podophtalma Issel, 1908
- Lima zealandica G.B. Sowerby II, 1876
- Limacidae
- Limacina (Embolus) inflata (d'Orbigny, 1836)
- Limacina (Limacina) bulimoides (d'Orbigny, 1836)
- Limacina (Limacina) helicina (Phipps, 1774)
- Limacina (Limacina) lesueurii (d'Orbigny, 1836)
- Limacina (Limacina) retroversa (Fleming, 1823)
- Limacina (Limacina) trochiformis (d'Orbigny, 1836)
- Limacina (Thilea) helicoides Jeffreys, 1877
- Limacinidae
- Limacus flavus (Linnaeus, 1758)
- Limapontiidae
- Limaria orientalis (A. Adams & Reeve, 1850)
- Limatula (Limatula) acherontis Fleming, 1978
- Limatula (Limatula) maoria Finlay, 1926
- Limatula (Limatula) powelli Fleming, 1978
- Limatula (Limatula) raoulica Fleming, 1978
- Limatula (Limatula) suteri (Dall, 1908)
- Limatula (Limatula) vigilis Fleming, 1978
- Limatula (Limatuletta) aupouria Powell, 1937
- Limatula (Limatuletta) delli Fleming, 1978
- Limatula (Limatuletta) insularis Oliver, 1915
- Limatula (Limatuletta) spinulosa Fleming, 1978
- Limatula (Stabilima) oliveri Powell, 1958
- Limax (Limax) maximus Linnaeus, 1758
- Limidae
- Limifossoridae
- Limnoperna pulex (Lamarck, 1819)
- Limnoperna securis (Lamarck, 1819)
- Limopsidae
- Limulatys muscarius (Gould, 1859)
- Limulatys reliquus Iredale, 1936
- Linopyrga rugata parva Laws, 1941
- Linopyrga rugata rugata (Hutton, 1886)
- Linucula recens Dell, 1956
- Liotella aupouria (Powell, 1937)
- Liotella indigens (Finlay, 1926)
- Liotella mackenae (Dell, 1956)
- Liotella polypleura (Hedley, 1904)
- Liotella rotula (Suter, 1908)
- Liotiidae
- Liracraea epentroma epentroma (R. Murdoch, 1905)
- Liracraea epentroma subantarctica Powell, 1942
- Liracraea epentroma whangaroaensis (R. Murdoch, 1905)
- Liracraea odhneri benthicola Dell, 1956
- Liracraea odhneri odhneri Powell, 1942
- Liracraea otakauica Powell, 1942
- Liratilia compta Powell, 1930
- Liratilia conquisita angulata (Suter, 1908)
- Liratilia conquisita chathamensis Dell, 1956
- Liratilia conquisita conquisita (Suter, 1907)
- Liratilia conquisita gracilis Powell, 1940
- Liratilia elegantula Powell, 1937
- Liratilia isolata Dell, 1956
- Liratilia sinuata Powell, 1937
- Liratilia subnodosa Powell, 1934
- Liratoniella bicarinata Ponder, 1965
- Lironoba anomala Powell, 1940
- Lironoba elegans E. C. Smith, 1962
- Lironoba matai Dell, 1952
- Lironoba suteri (Hedley, 1904)
- Lissarca aucklandica E.A. Smith, 1902
- Lissarca benthicola (Dell, 1956)
- Lissarca exilis Suter, 1913
- Lissarca harrisonae Powell, 1927
- Lissarca ornata (Crozier, 1966)
- Lissarca pileopsis (Powell, 1927)
- Lissarca pisum Suter, 1913
- Lissarca stationis Fleming, 1948
- Lissarca stewartiana Powell, 1935
- Lissarca trapezina (F. Bernard, 1897)
- Lissotesta ambigua Dell, 1956
- Lissotesta aupouria Powell, 1937
- Lissotesta benthicola Powell, 1927
- Lissotesta bicarinata Powell, 1940
- Lissotesta conoidea Powell, 1937
- Lissotesta decipiens Powell, 1940
- Lissotesta errata Finlay, 1926
- Lissotesta granum (R. Murdoch & Suter, 1906)
- Lissotesta oblata Powell, 1940
- Lissotesta otagoensis Dell, 1956
- Lissotestella caelata (Powell, 1937)
- Lissotestella consobrina (Powell, 1940)
- Lissotestella cookiana Dell, 1956
- Lissotestella rissoaformis (Powell, 1931)
- Lissotestella tenuilirata (Powell, 1931)
- Lissotestella tryphenensis (Powell, 1931)
- Litiopidae
- Littorinidae
- Lodderena formosa Powell, 1930
- Lodderena nana nana Powell, 1930
- Lodderena nana pooki Fleming, 1948
- Lodderia eumorpha cookiana (Dell, 1952)
- Lodderia eumorpha eumorpha (Suter, 1908)
- Lodderia iota Powell, 1940
- Lodderia waitemata Powell, 1940
- Loisthodon benhami (Suter, 1909)
- Loliginidae
- Lophiotoma (Xenuroturris) cingulifera (Lamarck, 1822)
- Lophiotoma (Xenuroturris) millepunctata (G. B. Sowerby III, 1908)
- Lorica hanrakiensis Mestayer, 1921
- Loricella profundior (Dell, 1956)
- Lottiidae
- Lucerapex angustatus (Powell, 1940)
- Lucinidae
- Lucinoma galatheae Marwick, 1953
- Luteuthis dentata O'Shea, 1999
- Lutraria bruuni Powell, 1967
- Lycoteuthididae
- Lycoteuthis lorigera (Steenstrup, 1875)
- Lymnaea stagnalis (Linnaeus, 1758)
- Lymnaeidae
- Lyonsiella aotearoa Dell, 1995
- Lyonsiellidae
- Lyonsiidae
- Lyria nucleus (Lamarck, 1811)
- Lyrodus medilobatus (Edmonson, 1942)
- Lyrodus pedicellatus (Quatrefages, 1849)
- Macomona liliana (Iredale, 1915)
- Macrozafra cophinodes (Suter, 1908)
- Macrozafra enwrighti Powell, 1940
- Macrozafra mariae Powell, 1940
- Macrozafra nodicincta (Suter, 1899)
- Macrozafra subabnormis (Suter, 1899)
- Macrozafra vivens (Powell, 1934)
- Macteola interrupta (Reeve, 1846)
- Mactra discors Gray, 1837
- Mactra murchisoni Deshayes, 1854
- Mactridae
- Mactromyidae
- Maculotriton serriale (Deshayes, 1834)
- Magilus antiquus Monfort, 1810
- Malea pomum (Linnaeus, 1758)
- Malletia cuneata (Jeffreys, 1876)
- Malletia galatheae Knudsen, 1970
- Malletiidae
- Malluvium calcareum (Suter, 1909)
- Manzanellidae
- Maoricolpus finlayi Powell, 1940
- Maoricolpus roseus manukauensis Powell, 1931
- Maoricolpus roseus roseus (Quoy & Gaimard, 1834)
- Maoricrater explorata (Dell, 1953)
- Maoricrypta costata (G.B. Sowerby I, 1824)
- Maoricrypta kopua B. Marshall, 2003
- Maoricrypta monoxyla (Lesson, 1830)
- Maoricrypta sodalis B. Marshall, 2003
- Maoricrypta youngi Powell, 1940
- Maorimactra ordinaria (E.A. Smith, 1898)
- Maorimorpha secunda Powell, 1942
- Maorimorpha suteri (R. Murdoch, 1905)
- Maorithyas flemingi Powell, 1955
- Maorithyas marama Fleming, 1950
- Margarella antipoda antipoda (Hombron & Jacquinot, 1854)
- Margarella antipoda hinemoa Powell, 1955
- Margarella antipoda puysegurensis Powell, 1939
- Margarella antipodarosea (Hutton, 1873)
- Margarella fulminata (Hutton, 1873)
- Margarella turneri Powell, 1939
- Marginellidae
- Marinula filholi Hutton, 1878
- Marinula striata Odhner, 1924
- Martialia hyadesi Rochebrune & Mabille, 1889
- Mastigoteuthididae
- Mastigoteuthis (Mastigoteuthis) agassizii Verrell, 1881
- Mastonia evanida Laseron, 1958
- Mathilda decorata Hedley, 1903
- Mathilda maoria (Powell, 1940)
- Mathildidae
- Megalocranchia maxima Pfeffer, 1884
- Melampus albus Gassies, 1865
- Melampus luteus Quoy & Gaimard, 1832
- Melanella alertae (Dell, 1956)
- Melanella archeyi (Finlay, 1928)
- Melanella aucklandica (Suter, 1909)
- Melanella hadalis Knudsen, 1964
- Melanella kermadecensis Oliver, 1915
- Melanella luminosa B. Marshall, 1997
- Melanella maoria (Powell, 1940)
- Melanella maui (Dell, 1952)
- Melanella otagoensis (Powell, 1927)
- Melanella oxyacme (Suter, 1908)
- Melanella paxillus (Hedley, 1904)
- Melanella perplexa Oliver, 1915
- Melanella puhana (Dell, 1956)
- Melanella spinosa Oliver, 1915
- Melanella truncata (Suter, 1908)
- Melanella vegrandis (R. Murdoch & Suter, 1906)
- Melanochlamys cylindrica Cheeseman, 1881
- Melanochlamys lorrainae (Rudman, 1968)
- Melanochlamys virgo (Rudman, 1968)
- Melanoides tuberculatus (O.F. Müller, 1774)
- Melanopsidae
- Melliteryx parva (Deshayes, 1856)
- Mendax hebetatus B. Marshall, 1978
- Mendax marginata (Suter, 1908)
- Mendax seilaformis B. Marshall, 1978
- Mendax subapicina (Dell, 1956)
- Mendax trizonalis odhneri (Powell, 1927)
- Mendax trizonalis trizonalis (Odhner, 1924)
- Mendax trizonaloides B. Marshall, 1978
- Merelina cochleata Powell, 1937
- Merelina compacta Powell, 1927
- Merelina coronata (Powell, 1926)
- Merelina crassissima Powell, 1937
- Merelina crispulata Powell, 1937
- Merelina crosseaformis (Powell, 1926)
- Merelina foliata (Suter, 1908)
- Merelina gemmata Powell, 1927
- Merelina harrisonae Powell, 1939
- Merelina lacunosa (Powell, 1940)
- Merelina lyalliana (Suter, 1898)
- Merelina manawatawhia Powell, 1937
- Merelina maoriana Powell, 1939
- Merelina paupereques Powell, 1937
- Merelina plaga Finlay, 1926
- Merelina rubiginosa Ponder, 1967
- Merelina superba Powell, 1927
- Merelina taupoensis Powell, 1939
- Merelina tricarinata (Powell, 1937)
- Merelina waitangiensis Powell, 1933
- Meridiopyrgus inanga Haase, 2008
- Meridiopyrgus muaupoko Haase, 2008
- Meridiopyrgus murihiku Haase, 2008
- Meridiopyrgus pupiformis Haase, 2008
- Mesodesmatidae
- Mesoginella aupouria (Powell, 1937)
- Mesoginella cracens (Dell, 1956)
- Mesoginella ergastula (Dell, 1953)
- Mesoginella judithae (Dell, 1956)
- Mesoginella koma B. Marshall, 2004
- Mesoginella larochei (Powell, 1932)
- Mesoginella manawatawhia (Powell, 1937)
- Mesoginella otagoensis (Dell, 1956)
- Mesoginella pisinna B. Marshall, 2004
- Mesoginella pygmaeiformis (Powell, 1937)
- Mesoginella tryphenensis (Powell, 1932)
- Mesoginella vailei (Powell, 1932)
- Mesopelex zelandica B. Marshall, 1986
- Mesopeplum convexum (Quoy & Gaimard, 1835)
- Mesophora granosa (Pease, 1870)
- Metaxia duplicarinata (Powell, 1940)
- Metaxia exaltata (Powell, 1930)
- Metaxia kermadecensis B. Marshall, 1977
- Metaxia maoria (Finlay, 1930)
- Metaxia solitaria B. Marshall, 1979
- Metzgeria problematica (Ponder, 1968)
- Metzgeria shirleyi (Cernohorsky, 1980)
- Micrelenchus (Micrelenchus) huttonii (E.A Smith, 1876)
- Micrelenchus (Micrelenchus) sanguineus (Gray, 1843)
- Micrelenchus (Micrelenchus) tenebrosus (A. Adams, 1853)
- Micrelenchus (Plumbelenchus) artizona (A. Adams, 1853)
- Micrelenchus (Plumbelenchus) caelatus (Hutton, 1884)
- Micrelenchus (Plumbelenchus) capillaceus (Philippi, 1849)
- Micrelenchus (Plumbelenchus) dilatatus (G.B. Sowerby II, 1870)
- Micrelenchus (Plumbelenchus) festivus B. Marshall, 1998
- Micrelenchus (Plumbelenchus) mortenseni (Odhner, 1924)
- Micrelenchus (Plumbelenchus) rufozona (A. Adams, 1853)
- Microdonta tetrabranchiata (Bonnevie, 1913)
- Microdryas striatus (Powell, 1927)
- 'Microfulgur' carinatus Ponder, 1970
- Micromelo undata (Bruguière, 1792)
- Micropilina rakiura B. Marshall, 1998
- Micropilina reinga B. Marshall, 2006
- Micropilina tangaroa B. Marshall, 1990
- Micropilina wareni B. Marshall, 2006
- Micropilinidae
- Microtralia insularis (Powell, 1933)
- Microvoluta marginata (Hutton, 1885)
- Microvoluta royana Iredale, 1924
- Milacidae
- Milax gagates (Draparnaud, 1801)
- Mimachlamys sanguinea (Linnaeus, 1758)
- Miralda austropacifica Oliver, 1915
- Mitodon suteri (R. Murdoch & Finlay, 1923)
- Mitodon wairarapa (Suter, 1890)
- Mitra (Mitra) carbonaria Swainson, 1822
- Mitra (Mitra) mitra (Linnaeus, 1758)
- Mitra (Nebularia) coronata Lamarck, 1811
- Mitra (Strigatella) fastigium Reeve, 1845
- Mitra (Strigatella) typha Reeve, 1845
- Mitrella ligula (Duclos, 1840)
- Mitridae
- Mitromorpha (Mitrolumna) barrierensis (Powell, 1942)
- Mitromorpha (Mitrolumna) benthicola (Dell, 1962)
- Mitromorpha (Mitrolumna) expeditionis Oliver, 1915
- Mitromorpha (Mitrolumna) gemmata Suter, 1908
- Mitromorpha (Mitrolumna) granulifera (Powell, 1937)
- Mitromorpha (Mitrolumna) regis (Powell, 1937)
- Mocella elliottae (Climo, 1969)
- Mocella eta (Pfeiffer, 1853)
- Mocella rakiura (Powell, 1939)
- Mocella spelaeus (Climo, 1971)
- Modelia granosa (Martyn, 1784)
- Modiolarca impacta (Hermann, 1782)
- Modiolus areolatus (Gould, 1850)
- Modiolus auriculatus (Krauss, 1848)
- Moerella huttoni (E.A. Smith, 1885)
- Mollusca
- Monilea incerta Iredale, 1912
- Monodilepas diemenensis Finlay, 1930
- Monodilepas monilifera carnleyensis Powell, 1955
- Monodilepas monilifera cookiana Dell, 1953
- Monodilepas monilifera monilifera (Hutton, 1873)
- Monodilepas otagoensis Finlay, 1930
- Monodilepas skinneri Finlay, 1928
- Monophorus fascelina Suter, 1908
- Monoplacophora
- Monstrotyphis pauperis (Mestayer, 1916)
- Montacuta semiradiata neozelanica (Dell, 1956)
- Montacutidae
- Montaropa macsweeneyi Climo, 1984
- Montfortula chathamensis Finlay, 1928
- Mopaliidae
- Moroteuthis ingens (E.A. Smith, 1881)
- Moroteuthis robsoni Adam, 1962
- Morula chaidea (Duclos, 1832)
- Morula palmeri Powell, 1967
- Morum (Oniscidia) bruuni (Powell, 1958)
- Munditia anomala Powell, 1940
- Munditia aupouria Powell, 1937
- Munditia delicatula Powell, 1940
- Munditia echinata Powell, 1937
- Munditia manawatawhia Powell, 1937
- Munditia owengaensis Powell, 1933
- Munditia serrata (Suter, 1908)
- Munditia suteri (Mestayer, 1919)
- Munditia tryphenensis (Powell, 1926)
- Murdochella alacer Finlay, 1926
- Murdochella levifoliata (R. Murdoch & Suter, 1906)
- Murdochella superlata Finlay, 1930
- Muricidae
- Muricopsis (Murexsul) mariae (Finlay, 1930)
- Muricopsis (Murexsul) octogonus (Quoy & Gaimard, 1833)
- Muricopsis (Murexsul) profunda B. Marshall & Burch, 2000
- Musculista senhousia (Benson, 1842)
- Musculium (Sphaerinova) novaezelandiae (Deshayes, 1854)
- Musculus cumingianus (Reeve, 1857)
- Myadora antipodum E.A smith, 1880
- Myadora boltoni E.A. smith, 1880
- Myadora novaezelandiae E.A. smith, 1880
- Myadora striata (Quoy & Gaimard, 1835)
- Myadora subrostrata E.A. smith, 1880
- Myadoropsis wairua B. Marshall, 2002
- Myllita (Zemyllita) stowei (Hutton, 1873)
- Myllitella vivens pinguis Marwick, 1928
- Myllitella vivens vivens Finlay, 1926
- Myochama tasmanica (Tenison woods, 1877)
- Myochamidae
- Myoida
- Myonera tasmanica (Knudsen, 1970)
- Myosotella myosotis (Draparnaud, 1801)
- Mysella alpha Powell, 1937
- Mysella beta Powell, 1937
- Mysella henryi Fleming, 1948
- Mysella hounselli (Powell, 1931)
- Mysella lachlani Dell, 1952
- Mysella larochei Powell, 1940
- Mysella morioria Dell, 1952
- Mysella tellinula (Odhner, 1924)
- Mysella unidentata (odhner, 1924)
- Mysticoncha harrisonae Powell, 1946
- Mytilidae
- Mytiloida
- Mytilus galloprovincialis Lamarck, 1819
- Nacella (Patinigera) terroris (Filhol, 1880)
- Nacellidae
- Naricava neozelanica Powell, 1940
- Nassaria (Microfusus) problematica (Iredale, 1936)
- Nassaria (Microfusus) solida Kuroda & Habe, 1961
- Nassaria (Microfusus) spinigera (Hayashi & Habe, 1965)
- Nassariidae
- Nassarius (Alectrion) aoteanus Finlay, 1926
- Nassarius (Alectrion) spiratus (A. Adams, 1852)
- Nassarius (Cryptonassarius) ephamillus (Watson, 1882)
- Nassarius (Niotha) himeroessa (Melvill & Standen, 1903)
- Nassarius (Niotha) nodifer (Powys, 1835)
- Nassarius (Telasco) gaudiosus (Hinds, 1844)
- Naticarius orientalis (Gmelin, 1791)
- Naticidae
- Nausitora aurita (Hedley, 1899)
- Neactaeonina inexpectata Dell, 1956
- Neilo annectens Powell, 1931
- Neilo anstralis (Quoy & Gaimard, 1835)
- Neilo blacki B. Marshall, 1978
- Neilo wairoana delli B. Marshall, 1978
- Neilonella hadalis Knudsen, 1970
- Neilonella kermadecensis Knudsen, 1970
- Neilonellidae
- Nematolampas regalis Berry, 1913
- Nemocardium bechei (Reeve, 1852)
- Neocancilla takiisaoi (Kuroda, 1959)
- Neogastropoda
- Neoguraleus amoenus (E.A. Smith, 1884)
- Neoguraleus benthicolus Powell, 1942
- Neoguraleus finlayi Powell, 1942
- Neoguraleus huttoni (E.A. Smith, 1915)
- Neoguraleus interruptus Powell, 1942
- Neoguraleus lyallensis lyallensis (R. Murdoch, 1905)
- Neoguraleus lyallensis tenebrosus (Powell, 1926)
- Neoguraleus manukauensis Powell, 1942
- Neoguraleus murdochi (Finlay, 1924)
- Neoguraleus oruaensis Powell, 1942
- Neoguraleus sandersonae (Bucknill, 1927)
- Neoguraleus sinclairi (Gillies, 1882)
- Neolepton antipodum (Filhol, 1880)
- Neolepton sublaevigatum (Powell, 1937)
- Neolepton subobliquum (Powell, 1937)
- Neolepton triangulare (Dell, 1956)
- Neoleptonidae
- Neoloricata
- Neomenia naevata Salvini-Plawen & Paar-Gausch, 2004
- Neomeniidae
- Neomeniomorpha
- Neotaenioglossa
- Neothais clathrata (A. Adams, 1854)
- Neothais smithi (Brazier, 1889)
- Nepotilla finlayi Powell, 1937
- Nepotilla nitidula Powell, 1940
- Nepotilla powelli Dell, 1956
- Nepotilla vera Powell, 1940
- Nerita (Melanenta) atramentosa Reeve, 1855
- Nerita (Ritena) plicata Linnaeus, 1758
- Neritidae
- Neritopsida
- Nilsia cuvieriana (Suter, 1908)
- Nodiscala ahiparana (Powell, 1930)
- Nodiscala zelandica Finlay, 1930
- Notaspidea
- Notoacmea (Notoacmea) elongata (Quoy & Gaimard, 1834)
- Notoacmea (Notoacmea) helmsi (E.A. Smith, 1894)
- Notoacmea (Notoacmea) parviconoidea (Suter, 1907)
- Notoacmea (Notoacmea) pileopsis cellanoides Oliver, 1926
- Notoacmea (Notoacmea) pileopsis pileopsis (Quoy & Gaimard, 1834)
- Notoacmea (Notoacmea) pileopsis sturnus (Hombron & Jacquinot, 1841)
- Notoacmea (Notoacmea) scopulina Oliver, 1926
- Notoacmea (Notoacmea) subtilis (Suter, 1907)
- Notoacmea (Thalassacmea) badia Oliver, 1926
- Notobranchaea macdonaldi Pelseneer, 1886
- Notobranchaeidae
- Notocallista (Striacallista) multistriata (G.B. Sowerby II, 1851)
- Notocochlis gualteriana (Récluz, 1844)
- Notocochlis migratoria (Powell, 1927)
- Notocrater craticulata (Suter, 1908)
- Notocratergracilis gracilis B. Marshall, 1986
- Notoficula otagoensis Dell, 1962
- Notoplax aupouria Powell, 1937
- Notoplax facilis Iredale & Hull, 1931
- Notoplax latalamina Dell, 1956
- Notoplax mariae (Webster, 1908)
- Notoplax rubiginosa (Hutton, 1872)
- Notoplax violacea (Quoy & Gaimard, 1835)
- Notoplax websteri Powell, 1937
- Nototeredo edax (Hedley, 1895)
- Nototodarus gouldi (McCoy, 1888)
- Nototodarus sloanii (Gray, 1849)
- Nototriphora aupouria (Powell, 1937)
- Novastoa lamellosa (Hutton, 1873)
- Nozeba emarginata (Hutton, 1885)
- Nozeba mica Finlay, 1930
- Nucinella maoriana (Hedley, 1904)
- Nucula certisinns Finlay, 1930
- Nucula hartvigiana Dohrn, 1864
- Nucula nitidula A. Adams, 1856
- Nucula nitidulaformis Powell, 1971
- Nucula rossiana Finlay, 1930
- Nuculanidae
- Nuculidae
- Nuculoida
- Nudibranchia
- Oamaruia deleta Finlay, 1930
- Obanella allanae Dell, 1952
- Obanella rimutaka Dell, 1952
- Obanella spectabilis (Powell, 1928)
- Obexomia denselirata (Suter, 1908)
- Obtusopyrgus alpinus Haase, 2008
- Octopoda
- Octopodidae
- Octopoteuthididae
- Octopoteuthis rugosa Clarke, 1980
- Octopus campbelli (E.A. Smith, 1902)
- Octopus gibbsi O'Shea, 1999
- Octopus huttoni (Benham, 1943)
- Octopus kaharoa O'Shea, 1999
- Octopus mernoo O'Shea, 1999
- Octopus oliveri (Berry, 1914)
- Octopus rugosus (Bosc, 1792)
- Octopus tetricus Gould, 1852
- Ocythoe tuberculata Rafinesque, 1814
- Ocythoidae
- Odostomia acutangula Suter, 1908
- Odostomia aucklandica Laws, 1939
- Odostomia chordata Suter, 1908
- Odostomia clara Brazier, 1877
- Odostomia corpulentoides Dell, 1956
- Odostomia cryptodon Suter, 1908
- Odostomia geoffreyi Laws, 1939
- Odostomia haurakiensis Laws, 1939
- Odostomia hyphala Watson, 1886
- Odostomia incidata Suter, 1908
- Odostomia manukauensis Laws, 1939
- Odostomia metata Hedley, 1907
- Odostomia murdochi Suter, 1913
- Odostomia parvacutangula Laws, 1939
- Odostomia pedica Laws, 1939
- Odostomia pervaga Laws, 1939
- Odostomia pudica Suter, 1908
- Odostomia takapunaensis Suter, 1908
- Odostomia taumakiensis Suter, 1908
- Odostomia vaga Laws, 1939
- Odostomia vestalis R. Murdoch, 1905
- Offadesma angasi Crosse & P. Fischer, 1864
- Okadaia cinnabarea (Ralph, 1944)
- Okenia mija Burn, 1967
- Okenia pellucida Burn, 1967
- Olividae
- Omalogyra ammonitoides (Powell, 1940)
- Omalogyra fusca Suter, 1908
- Omalogyridae
- Ommastrephes bartramii (Lesueur, 1821)
- Ommastrephidae
- Onchidella campbelli Filhol, 1880
- Onchidella flavescens Wissel, 1904
- Onchidella nigricans (Quoy & Gaimard, 1832)
- Onchidiidae
- Onchidorididae
- Onithochiton neglectus neglectus Rochebrune, 1881
- Onithochiton neglectus subantarcticus Suter, 1907
- Onithochiton oliveri (Iredale, 1914)
- Onoba (Manawatawhia) analoga (Powell, 1937)
- Onoba (Onoba) alpha (Powell, 1955)
- Onoba (Onoba) aupouria (Powell, 1940)
- Onoba (Onoba) beta (Powell, 1955)
- Onoba (Onoba) candidissima (Webster, 1905)
- Onoba (Onoba) delicatula (Powell, 1933)
- Onoba (Onoba) delta (Powell, 1955)
- Onoba (Onoba) edita (Powell, 1939)
- Onoba (Onoba) fallai (Powell, 1955)
- Onoba (Onoba) foveauxiana (Suter, 1898)
- Onoba (Onoba) fumata (Suter, 1898)
- Onoba (Onoba) gamma (Powell, 1955)
- Onoba (Onoba) inornata (Powell, 1933)
- Onoba (Onoba) insculpta (R. Murdoch, 1905)
- Onoba (Onoba) iredalei (Powell, 1937)
- Onoba (Onoba) kermadecensis (Powell, 1927)
- Onoba (Onoba) morioria (Powell, 1933)
- Onoba (Onoba) obliquata (Powell, 1940)
- Onoba (Onoba) oliveri (Powell, 1955)
- Onoba (Onoba) parvula (Powell, 1931)
- Onoba (Onoba) paucicostata (Powell, 1931)
- Onoba (Onoba) sorenseni (Powell, 1955)
- Onoba (Onoba) tenuistriata (Powell, 1933)
- Onoba (Ovirissoa) delli (Ponder, 1968)
- Onoba (Ovirissoa) duplicata (Powell, 1937)
- Onoba (Ovirissoa) elegans (Ponder, 1965)
- Onoba (Ovirissoa) exuta (Powell, 1937)
- Onoba (Ovirissoa) lubrica (Suter, 1898)
- Onoba (Ovirissoa) paupereques (Finlay, 1926)
- Onoba (Ovirissoa) simplex (Powell, 1927)
- Onychoteuthididae
- Onychoteuthis aequimanus Gabb, 1868
- Opacuincola abradeta Haase, 2008
- Opacuincola caeca Ponder, 1966
- Opacuincola cervicesmadentes Haase, 2008
- Opacuincola conosimilis Haase, 2008
- Opacuincola delira Haase, 2008
- Opacuincola dulcinella Haase, 2008
- Opacuincola eduardstraussi Haase, 2008
- Opacuincola favus Haase, 2008
- Opacuincola fruticis Haase, 2008
- Opacuincola geometrica Haase, 2008
- Opacuincola ignorata Haase, 2008
- Opacuincola johannstraussi Haase, 2008
- Opacuincola josefstraussi Haase, 2008
- Opacuincola kuscheli Climo, 1974
- Opacuincola lentesferens Haase, 2008
- Opacuincola mete Haase, 2008
- Opacuincola ngatapuna Haase, 2008
- Opacuincola ovata Haase, 2008
- Opacuincola permutata Haase, 2008
- Opacuincola piriformis Haase, 2008
- Opacuincola roscoei Haase, 2008
- Opacuincola takakaensis Haase, 2008
- Opacuincola terraelapsus Haase, 2008
- Opacuincola turriformis Haase, 2008
- Ophicardelus costellaris (H. & A. Adams, 1854)
- Ophieulima fuscoapicata Warén, 1981
- Opisthobranchia
- Opisthoteuthididae
- Opisthoteuthis chathamensis O'Shea, 1999
- Opisthoteuthis mero O'Shea, 1999
- Opisthoteuthis robsoni O'Shea, 1999
- Orbitestella hinemoa Mestayer, 1919
- Orbitestella parva (Finlay, 1924)
- Orbitestella toreuma Powell, 1930
- Orbitestellidae
- Ordervampyromorpha
- Osteopelta mirabilis B. Marshall, 1987
- Osteopelta praeceps B. Marshall, 1994
- Osteopeltidae
- Ostrea aupouria Dinamani, 1981
- Ostrea chilensis Philippi, 1844
- Ostreidae
- Otoconcha (Maoriconcha) fiordlandica (Dell, 1952)
- Otoconcha (Maoriconcha) oconnori (Powell, 1941)
- Otoconcha (Maoriconcha) roscoei Climo, 1971
- Otoconcha (Otoconcha) dimidiata (Pfeiffer, 1853)
- Otopleura mitralis (A. Adams, 1855)
- Ovaginella maoria (Powell, 1937)
- Ovaginella profunda (Suter, 1909)
- Ovula costellata Lamarck, 1810
- Ovula ovum Linnaeus, 1758
- Ovulidae
- Oxychilus (Oxychilus) alliarius (Miller, 1822)
- Oxychilus (Oxychilus) cellarius (Müller, 1774)
- Oxychilus (Oxychilus) draparnaudi (Beck, 1837)
- Oxynoe viridis (Pease, 1861)
- Oxynoidae
- Oxyperas (Pseudoxyperas) belliana (Oliver, 1915)
- Oxyperas (Pseudoxyperas) elongata (Quoy & Gaimard, 1835)
- Pachykellya bernardi Powell, 1927
- Pachykellya concentrica Powell, 1927
- Pachykellya edwardsi F. Bernard, 1897
- Pachykellya minima Powell, 1931
- Pachykellya rotunda Powell, 1927
- Pagodula carduelis (Watson, 1883)
- Palaeoheterodonta
- Palaeotaxodonta
- Palazzia nautiliformis (Powell, 1927)
- Palazzia ramosa (Powell, 1940)
- Palliopodex verrucosus (simroth, 1889)
- Panopea smithae powell, 1950
- Panopea zelandica (Quoy & Gaimard, 1835)
- Paphies australis (Gmelin, 1791)
- Paphies donacina (Spengler, 1793)
- Paphies subtriangulata (Wood, 1828)
- Paphies ventricosa (Gray, 1843)
- Paracharopa chrysaugeia (Webster, 1904)
- Paracharopa delicatula Climo, 1983
- Paracharopa fuscosa (Suter, 1894)
- Paracharopa goulstonei Climo, 1983
- Paracharopa rimu Climo, 1985
- Paracocculina cervae (Fleming, 1948)
- Paracomitas (Macrosinus) haumuria Beu, 1979
- Paracomitas (Paracomitas) augusta augusta (R. Murdoch & Suter, 1906)
- Paracomitas (Paracomitas) augusta powelli Dell, 1956
- Paracomitas (Paracomitas) gypsata (Watson, 1881)
- Paradoris leuca Miller, 1995
- Paralaoma allochroida (Suter, 1890)
- Paralaoma ambigua Iredale, 1913
- Paralaoma buddlei Powell, 1951
- Paralaoma lateumbilicata (Suter, 1890)
- Paralaoma manawatawhia Goulstone & Brook, 1999
- Paralaoma miserabilis (Iredale, 1913)
- Paralaoma pagoda Climo, 1973
- Paralaoma pumila (Hutton, 1882)
- Paralaoma raki Goulstone & Brook, 1999
- Paralaoma raricostata (Suter, 1890)
- Paralaoma regia Powell, 1948
- Paralaoma sericata (Suter, 1890)
- Paralaoma serratocostata Webster, 1906
- Paralaoma servilis (Shuttleworth, 1852)
- Paralaoma thomsoni (Suter, 1917)
- Paralaoma turbotti Powell, 1948
- Pararrhopaliidae
- Parathyasira neozelanica Iredale, 1930
- Paratrophon cheesemani cheesemani (Hutton, 1882)
- Paratrophon cheesemani exsculptus Powell, 1933
- Paratrophon patens (Hombron & Jacquinot, 1854)
- Paratrophon quoyi (Reeve, 1854)
- Pareuthria campbelli (Filhol, 1880)
- Parilimya maoria (Dell, 1963)
- Parilimya neozelanica (suter, 1914)
- Parilimyidae
- Parvamussium cancellorum Dijkstra & Marshall, 2008
- Parvamussium cristatellum (Dautzenberg & Bavay, 1912)
- Parvamussium maorium Dell, 1956
- Parvamussium retiaculum Dijkstra, 1995
- Parvamussium retiolum Dijkstra, 1995
- Parvamussium squalidulum Dijkstra, 1995
- Parvamussium vesiculatum Dijkstra, 1995
- Parvithracia (Parvithracia) ampla B. Marshall, 2002
- Parvithracia (Parvithracia) suteri finlay, 1927
- Parvithracia (Pseudoasthenothaerus) fragilissima B. Marshall, 2002
- Parvithracia (Pseudoasthenothaerus) melchior B. Marshall, 2002
- Paryphanta busbyi busbyi (Gray, 1850)
- Paryphanta busbyi watti Powell, 1946
- Pascahinnites coruscans coruscans (Hinds, 1845)
- Pasmaditta jungermanniae (Petterd, 1879)
- Patella (Scutellastra) kermadecensis (Pilsbry, 1894)
- Patellidae
- Patelloida corticata (Hutton, 1880)
- Paxillostium nanum Gardner, 1970
- Paxula allani Finlay, 1928
- Paxula leptalea (Suter, 1908)
- Paxula paxillus (R. Murdoch, 1905)
- Paxula subantarctica sorenseni Powell, 1955
- Paxula subantarctica subantarctica (Suter, 1908)
- Paxula transitans (R. Murdoch, 1905)
- Pecten novaezelandiae Reeve, 1852
- Pecten raoulensis Powell, 1958
- Pectinidae
- Pectinodonta aupouria B. Marshall, 1985
- Pectinodonta marinovichi B. Marshall, 1998
- Pectinodonta morioria B. Marshall, 1985
- Pectinodontidae
- Pectunculina lata (E.A. Smith, 1885)
- Pectunculina proceritas Crozier, 1966
- Peculator hedleyi (R. Murdoch, 1905)
- Peculator obconicus (Powell, 1952)
- Peculator porphyria (Verco, 1896)
- Pedicularia pacifica Pease, 1865
- Pelicaria vermis bradleyi (Neef, 1970)
- Pelicaria vermis flemingi (Neef, 1970)
- Pelicaria vermis grahami (Neef, 1970)
- Pelicaria vermis powelli (Neef, 1970)
- Pelicaria vermis vermis (Martyn, 1784)
- Pelseneeria bountyensis (Powell, 1933)
- Pelseneeria secunda (Powell, 1940)
- Pendaloma micans (Hedley, 1901)
- Pendromidae
- Penion benthicolus Dell, 1956
- Penion chathamensis (powell, 1938)
- Penion cuvierianus cuvierianus (powell, 1927)
- Penion cuvierianus jeakingsi (Powell, 1947)
- Penion fairfieldae (Powell, 1947)
- Penion ormesi (Powell, 1927)
- Penion sulcatus (Lamarck, 1816)
- Peraclididae
- Peraclis apicifulva Meisenheimer, 1906
- Peraclis moluccensis Tesch, 1903
- Peraclis reticulata (d'Orbigny, 1836)
- Peraclis valdiviae (Meisenheimer, 1905)
- Periplomatidae
- Perna canaliculus (Gmelin, 1791)
- Peronaea gaimardi (Iredale, 1915)
- Perotrochus tangaroana Bouchet & Métivier, 1982
- Perrierina (Legrandina) aucklandica (Powell, 1933)
- Perrierina (Legrandina) harrisonae (Powell, 1935)
- Perrierina (Legrandina) turneri (Powell, 1939)
- Perrierina (Perrierina) georgiana Fleming, 1948
- Perrierina (Perrierina) insulana Powell, 1933
- Perrierina (Perrierina) matai Fleming, 1948
- Perrierina (Perrierina) mestayerae Powell, 1933
- Perrierina (Perrierina) perstriata Fleming, 1948
- Perrierina (Perrierina) subquadrangula Dell, 1952
- Perrierina (Perrierina) substriata Powell, 1935
- Perrierina (Perrierina) taxodonta F. Bernard, 1897
- Personidae
- Pertusiconcha tridentata Chistikov, 1982
- Pervicacia tristis (Deshayes, 1859)
- Phacussa elliottae (Gardner, 1968)
- Phacussa fulminata costata Suter, 1899
- Phacussa fulminata fulminata (Hutton, 1882)
- Phacussa helmsi (Hutton, 1882)
- Phacussa henryi (Suter, 1899)
- Phacussa hypopolia (Pfeiffer, 1853)
- Phacussa oconnori (Powell, 1941)
- Phacussa prousei (Powell, 1952)
- Phaseolidae
- Phaseolus faba Knudsen, 1970
- Phasianellidae
- Phenacharopa novoseelandica (Pfeiffer, 1853)
- Phenacharopa pseudanguicula (Iredale, 1913)
- Phenacohelix aurea Goulstone, 2001
- Phenacohelix brooki Goulstone, 2001
- Phenacohelix giveni Cumber, 1961
- Phenacohelix hakarimata Goulstone, 2001
- Phenacohelix lucetta (Hutton, 1884)
- Phenacohelix mahlfeldae Goulstone, 2001
- Phenacohelix perplexa (R. Murdoch, 1897)
- Phenacohelix pilula (Reeve, 1852)
- Phenacohelix ponsonbyi (Suter, 1897)
- Phenacohelix tholoides (Suter, 1907)
- Phenacohelix ziczag (Gould, 1848)
- Phenacovolva birostris (Linnaeus, 1758)
- Phenacovolva wakayamaensis Cate & Azuma, 1973
- Phenatoma rosea (Quoy & Gaimard, 1833)
- Phenatoma zealandica (E.A. Smith, 1877)
- Phestilla melanobrachia Bergh, 1874
- Phidiana indica (Bergh, 1896)
- Phidiana milleri Rudman, 1980
- Phidiana pegasus Willan, 1988
- Philine angasi Crosse & P. Fischer, 1865
- Philine auriformis Suter, 1909
- Philine constricta R. Murdoch & Suter, 1906
- Philine powelli Rudman, 1970
- Philine umbilicata R. Murdoch & Suter, 1906
- Philinidae
- Philinopsis taronga Allan, 1933
- Philippia lutea (Lamarck, 1822)
- Philobrya acutangula (Powell, 1935)
- Philobrya meleagrina (F. Bernard, 1896)
- Philobrya modiolus Suter, 1913
- Philobrya munita (Finlay, 1930)
- Philobrya pinctada (Finlay, 1930)
- Philobrya sculpturalis (Dell, 1956)
- Philobryidae
- Philorene texturata Oliver, 1915
- Pholadidae
- Pholadidea acherontea Beu & Climo, 1974
- Pholadidea suteri Lamy, 1926
- Pholadidea tridens (Gray, 1843)
- Pholadomyoida
- Pholidoteuthididae
- Pholidoteuthis boschmai Adam, 1950
- Phos (Phos) hirasei G.B. Sowerby III, 1913
- Phos (Strongylocera) textilis A. Adams, 1851
- Phrixgnathus alfredi (Suter, 1909)
- Phrixgnathus ariel Hutton, 1883
- Phrixgnathus blacki Powell, 1951
- Phrixgnathus brunneus Climo & Goulstone, 1993
- Phrixgnathus celia Hutton, 1883
- Phrixgnathus cheesemani Suter, 1894
- Phrixgnathus clathratus (Gardner, 1972)
- Phrixgnathus cognatus (Suter, 1909)
- Phrixgnathus compressus (Suter, 1909)
- Phrixgnathus conella (Pfeiffer, 1862)
- Phrixgnathus douglasi Climo & Goulstone, 1993
- Phrixgnathus erigone (Gray, 1850)
- Phrixgnathus fatuus (Pfeiffer, 1857)
- Phrixgnathus filicostus (Suter, 1907)
- Phrixgnathus flemingi flemingi Dell, 1950
- Phrixgnathus flemingi stewartensis Dell, 1954
- Phrixgnathus forsteri Dell, 1952
- Phrixgnathus fulguratus (Suter, 1909)
- Phrixgnathus glabriusculus (Pfeiffer, 1853)
- Phrixgnathus gracilis (Suter, 1913)
- Phrixgnathus haasti Hutton, 1883
- Phrixgnathus hamiltoni (Suter, 1896)
- Phrixgnathus laqueus Dell, 1950
- Phrixgnathus larochei (Powell, 1928)
- Phrixgnathus levis (Suter, 1913)
- Phrixgnathus liratulus (Suter, 1909)
- Phrixgnathus lucidus (Suter, 1896)
- Phrixgnathus marginatus Hutton, 1882
- Phrixgnathus microreticulatus (suter, 1890)
- Phrixgnathus moellendorffi (suter, 1896)
- Phrixgnathus murdochi suter, 1894
- Phrixgnathus paralaomiformis (Climo, 1971)
- Phrixgnathus phrynia Hutton, 1883
- Phrixgnathus pirongiaensis (suter, 1894)
- Phrixgnathus poecilostictus (Pfeiffer, 1853)
- Phrixgnathus powelli (Climo, 1971)
- Phrixgnathus rakiura rakiura Dell, 1954
- Phrixgnathus rakiura solanderi Dell, 1954
- Phrixgnathus ruforadiatus (Gardner, 1972)
- Phrixgnathus sciadium (Pfeiffer, 1857)
- Phrixgnathus sorenseni (Powell, 1955)
- Phrixgnathus spiralis (suter, 1896)
- Phrixgnathus subariel powell, 1948
- Phrixgnathus sublucidus (suter, 1896)
- Phrixgnathus titania Hutton, 1883
- Phrixgnathus trailli (suter, 1909)
- Phrixgnathus transitans suter, 1892
- Phrixgnathus viridulus caswelli Dell, 1955
- Phrixgnathus viridulus viridulus (suter, 1909)
- Phrixgnathus waipoua (Gardner, 1969)
- Phyllidiella pustulosa (Cuvier, 1804)
- Phyllidiidae
- Phylliroe bucephala Peron & Lesueur, 1810
- Phylliroidae
- Phyllocoma (Galfridus) speciosa virginalis (Suter, 1913)
- Phyllodesmium magnum Rudman, 1991
- Physa acuta Draparnaud, 1805
- Physidae
- Pictobalcis articulata (G. B. Sowerby I, 1834)
- Pinctada maculata (Gould, 1850)
- Pinnidae
- Pinnoctopus cordiformis (Quoy & Gaimard, 1832)
- Pinnoctopus kermadecensis (Berry, 1914)
- Pisania (Jeannea) hedleyi (Iredale, 1912)
- Pisanianura breviaxe (Kuroda & Habe, 1961)
- Pisanianuridae
- Pisidium (Afropisidium) hodgkini (Suter, 1905)
- Pisidium (Rivulina) novaezelandiae Prime, 1862
- Pisinna angustata (Powell, 1927)
- Pisinna asymmetrica (Laws, 1941)
- Pisinna hipkinsi (Ponder, 1965)
- Pisinna insulana porrecta (Powell, 1933)
- Pisinna insulana porrectoides (Powell, 1937)
- Pisinna juddi (Ponder, 1968)
- Pisinna manawatawhia (Powell, 1937)
- Pisinna micronema micronema (Suter, 1898)
- Pisinna micronema morioria (Powell, 1933)
- Pisinna minor (Suter, 1898)
- Pisinna olivacea impressa (Hutton, 1885)
- Pisinna praecidecosta (Ponder, 1965)
- Pisinna rekohuana lactorubra (Ponder, 1965)
- Pisinna rekohuana rekohuana (Powell, 1933)
- Pisinna rufoapicata (Suter, 1908)
- Pisinna rugosa recens (Ponder, 1968)
- Pisinna semiplicata (Powell, 1927)
- Pisinna semisulcata (Hutton, 1885)
- Pisinna subfusca aupouria (Ponder, 1968)
- Pisinna subfusca subfusca (Hutton, 1873)
- Pisinna subrufa (Powell, 1937)
- Pisinna zosterophila (Webster, 1905)
- Pitar (Pitarina) affinis (Gmelin, 1791)
- Placida dendritica (Alder & Hancock, 1843)
- Placostylus (Basileostylus) bollonsi arbutus Powell, 1948
- Placostylus (Basileostylus) bollonsi bollonsi suter, 1908
- Placostylus (Basileostylus) bollonsi caperatus Powell, 1948
- Placostylus (Maoristylus) ambagiosus ambagiosus Suter, 1906
- Placostylus (Maoristylus) ambagiosus annectens Powell, 1938
- Placostylus (Maoristylus) ambagiosus consobrinus Powell, 1938
- Placostylus (Maoristylus) ambagiosus gardneri Powell, 1951
- Placostylus (Maoristylus) ambagiosus hinemoa Powell, 1947
- Placostylus (Maoristylus) ambagiosus keenorum Powell, 1947
- Placostylus (Maoristylus) ambagiosus lesleyae Powell, 1947
- Placostylus (Maoristylus) ambagiosus michiei Powell, 1951
- Placostylus (Maoristylus) ambagiosus pandora Powell, 1951
- Placostylus (Maoristylus) ambagiosus paraspiritus Powell, 1951
- Placostylus (Maoristylus) ambagiosus priscus Powell, 1938
- Placostylus (Maoristylus) ambagiosus spiritus Powell, 1947
- Placostylus (Maoristylus) ambagiosus watti Powell, 1947
- Placostylus (Maoristylus) ambagiosus whareana Powell, 1951
- Placostylus (Maoristylus) ambagiosus worthyi Powell, 1947
- Placostylus (Maoristylus) hongii Lesson, 1830
- Plakobranchidae
- Planaxidae
- Planorbarius corneus (Linnaeus, 1758)
- Planorbidae
- Planpyrgiscus lawsi Dell, 1956
- Platypyrgus nelsonensis (Climo, 1977)
- Plaxiphora (Frembleya) egregia (H. Adams, 1866)
- Plaxiphora (Plaxiphora) anrata (Spalowsky, 1795)
- Plaxiphora (Plaxiphora) anstralis (Suter, 1907)
- Plaxiphora (Plaxiphora) biramosa (Quoy & Gaimard, 1835)
- Plaxiphora (Plaxiphora) boydeni R. C. Murdoch, 1982
- Plaxiphora (Plaxiphora) caelata (Reeve, 1847)
- Plaxiphora (Plaxiphora) murdochi Suter, 1905
- Plaxiphora (Plaxiphora) obtecta Carpenter, 1893
- Plectodon lepidus B. Marshall, 2002
- Plectodon pruinosus B. Marshall, 2002
- Plectodon regalis B. Marshall, 2002
- Pleia cryptocarinata Dell, 1956
- Pleurobranchaea maculata (Quoy & Gaimard, 1832)
- Pleurobranchidae
- Pleuromeris latiuscula benthicola Powell, 1937
- Pleuromeris latiuscula latiuscula Powell, 1937
- Pleuromeris marshalli (Marwick, 1924)
- Pleuromeris paucicostata Laws, 1940
- Pleuromeris ultima Dell, 1956
- Pleuromeris zelandica (Deshayes, 1854)
- Pleurotomariidae
- Plocamopherus imperialis Angas, 1864
- Plurigens phenax finlay, 1930
- Pneumoderma atlanticum pacificum (Dall, 1871)
- Pneumodermatidae
- Pneumodermopsis (Crucibranchaea) macrochira Meisenheimer, 1905
- Pneumodermopsis (Pneumodermopsis) paucidens (Boas, 1886)
- Pododesmus (Monia) zelandicus (Gray, 1843)
- Poirieria kopua Dell, 1956
- Poirieria syrinx B. Marshall & Houart, 1995
- Poirieria zelandica (Quoy & Gaimard, 1833)
- Polinices (Mammilla) simiae (Deshayes, 1838)
- Polinices (Polinices) putealis Garrard, 1961
- Polinices (Polinices) tawhitirahia Powell, 1965
- Polycera fujitai (Baba, 1937)
- Polycera hedgpethi Er. Marcus, 1964
- Polycera melanosticta Miller, 1996
- Polyceridae
- Polyplacophora
- Poroleda lanceolata (Hutton, 1885)
- Poromya laevis E.A. smith, 1885
- Poromya microsculpta Dell, 1995
- Poromya neozelanica (Dell, 1956)
- Poromya undosa Hedley & Petterd, 1906
- Poromyidae
- Poromyoida
- Potamopyrgus acus Haase, 2008
- Potamopyrgus antipodarum (Gray, 1843)
- Potamopyrgus dawbini Powell, 1955
- Potamopyrgus doci Haase, 2008
- Potamopyrgus estuarinus Winterbourn, 1970
- Potamopyrgus kaitunuparaoa Haase, 2008
- Potamopyrgus oppidanus Haase, 2008
- Potamopyrgus subterraneus Suter, 1905
- Potamopyrgus troglodytes (Climo, 1974)
- Powelliphanta augusta Walker, Trewick & Barker, 2008
- Powelliphanta gilliesi (E.A. Smith, 1880)
- Powelliphanta hochstetteri fiordlandica (Climo, 1971)
- Powelliphanta hochstetteri hochstetteri (Pfeiffer, 1862)
- Powelliphanta hochstetteri lignaria (Hutton, 1888)
- Powelliphanta hochstetteri rossiana (Powell, 1930)
- Powelliphanta hochstetteri superba (Powell, 1930)
- Powellisetia bilirata Ponder, 1965
- Powellisetia crassilabrum (Powell, 1940)
- Powellisetia gradata (Suter, 1908)
- Powellisetia lineata (E. C. Smith, 1962)
- Powellisetia microstriata (R. Murdoch, 1905)
- Powellisetia porcellana (Suter, 1908)
- Powellisetia porcellanoides (Powell, 1937)
- Powellisetia retusa (Powell, 1927)
- Powellisetia subgradata (Powell, 1937)
- Powellisetia subtenuis (Powell, 1937)
- Powellisetia tenuisculpta (Powell, 1933)
- Powellisetia unicarinata (Powell, 1930)
- Pratulum pulchellum (Gray, 1843)
- Prietocella barbara (Linnaeus, 1758)
- Prolesophanta dyeri (Petterd, 1879)
- Prolixodens benthica B. Marshall, 1978
- Prolixodens crassa B. Marshall, 1978
- Prolixodens infracolor (Laseron, 1951)
- Proneomeniidae
- Pronesopupa senex (iredale, 1913)
- Pronucula bollonsi Powell, 1955
- Pronucula kermadecensis Oliver, 1915
- Pronucula maoria Powell, 1937
- Pronucula tenuis Powell, 1927
- Propeamussiidae
- Propeamussium investigatoris (E.A. Smith, 1906)
- Propeamussium meridionale (E.A. Smith, 1885)
- Propeamussium sibogai (Dautzenberg & Bavay, 1904)
- Prosobranchia
- Protaeolidiella juliae (Burn, 1966)
- Protatlanta souleyeti (E.A. Smith, 1888)
- Proterato lachryma (G.B. Sowerby I, 1832)
- Protoflammulina johnsi Climo, 1971
- Protothaca crassicosta (Deshayes, 1835)
- Prototyphis (Ponderia) zealandicus (Hutton, 1873)
- Prototyphis (Prototyphis) eos (Hutton, 1873)
- Prototyphis (Prototyphis) paupereques (Powell, 1974)
- Provannidae
- Provocator mirabilis (Finlay, 1926)
- Proxiuber australe (Hutton, 1878)
- Proxiuber hulmei Powell, 1954
- Psammobiidae
- Pseudallodiscus ponderi Climo, 1971
- Pseudamussium challengeri (E.A. Smith, 1891)
- Pseudaneitea aspera Burton, 1963
- Pseudaneitea campbellensis Burton, 1963
- Pseudaneitea delli (Burton, 1963)
- Pseudaneitea dendyi (suter, 1897)
- Pseudaneitea gigantea (suter, 1909)
- Pseudaneitea grana Burton, 1983
- Pseudaneitea gravisulca Burton, 1963
- Pseudaneitea huttoni (suter, 1909)
- Pseudaneitea johnsi Burton, 1963
- Pseudaneitea leva Burton, 1977
- Pseudaneitea maculata Burton, 1963
- Pseudaneitea marmorata (simroth, 1889)
- Pseudaneitea multistriata Burton, 1963
- Pseudaneitea nodosa Burton, 1977
- Pseudaneitea pallida Climo, 1973
- Pseudaneitea papillata (Hutton, 1879)
- Pseudaneitea pomelli Burton, 1963
- Pseudaneitea pseudophyllum (Burton, 1963)
- Pseudaneitea ramsayi Climo, 1973
- Pseudaneitea schauinslandi (Plate, 1897)
- Pseudaneitea simrothi (suter, 1896)
- Pseudaneitea sorenseni Powell, 1955
- Pseudarcopagia disculus (Deshayes, 1855)
- Pseudegestula brookesi (Dell, 1954)
- Pseudegestula transenna (Suter, 1904)
- Pseudegestula worleyi (Powell, 1928)
- Pseudestea crassiconus (Powell, 1933)
- Pseudococculina gregaria B. Marshall, 1986
- Pseudococculinidae
- Pseudogrippina wanganellica B. Marshall, 2002
- Pseudoilbia lineata Miller & Rudman, 1968
- Pseudolividae
- Pseudomalaxis zanclaeus meridionalis (Hedley, 1903)
- Pseudomalletia aoteana (B. Marshall, 1978)
- Pseudoneaera wellmani (Fleming, 1948)
- Pseudosuccinea columella (Say, 1817)
- Pseudotindaria flemingi (Dell, 1956)
- Pseudotonicia cuneata (Suter, 1908)
- Pseudotorinia amoena (R. Murdoch & Suter, 1906)
- Pseudovermidae
- Pseudovermis hancocki Challis, 1969
- Pseudovertagus clava (Gmelin, 1791)
- Psilaxis oxytropis (A. Adams, 1855)
- Psilaxis radiatus (Röding, 1798)
- Pteraeolidia ianthina (Angas, 1864)
- Pteria avicula (Holten, 1802)
- Pteria levitata (Iredale, 1939)
- Pteriidae
- Pterioida
- Pteriomorpha
- Pterotrachea coronata Forsskäl, 1775
- Pterotrachea scutata Gegenbaur, 1855
- Pterotracheidae
- Pterygioteuthis gemmata Chun, 1908
- Pterygioteuthis giardi H. Fischer, 1896
- Pterygioteuthis microlampas Berry, 1913
- Pterynotus flemingi Beu, 1967
- Ptychodon blacki Dell, 1955
- Ptychodon leiodon (Hutton, 1882)
- Ptychodon protoleoidon Climo, 1978
- Ptychodon roscoei Climo, 1978
- Pugnus parvus Hedley, 1896
- Pulchridomus barbatulus (Reeve, 1852)
- Pulmonata
- Pulsellidae
- Pulvinites exempla (Hedley, 1914)
- Pulvinitidae
- Punctidae
- Punctifera ophiomoerae Warén, 1981
- Puncturella (Puncturella) analoga Martens, 1902
- Puncturella (Vacerrena) demissa Hedley, 1904
- Pupa kirki (Hutton, 1873)
- Pupa sulcata (Gmelin, 1791)
- Pupatonia atoma Ponder, 1965
- Pupatonia gracilispira (Powell, 1933)
- Pupatonia minutula (Powell, 1933)
- Pupatonia pupinella (Finlay, 1927)
- Pupillidae
- Pupinidae
- Puposyrnola fastigiata (Suter, 1906)
- Puposyrnola missile Laws, 1937
- Purpurocardia purpurata (Deshayes, 1854)
- Purpurocardia reinga (Powell, 1933)
- Pusillina (Haurakia) aupouria (Powell, 1937)
- Pusillina (Haurakia) crassicosta (Powell, 1955)
- Pusillina (Haurakia) finlayi (Powell, 1937)
- Pusillina (Haurakia) hamiltoni (Suter, 1898)
- Pusillina (Haurakia) huttoni (Suter, 1898)
- Pusillina (Haurakia) infecta (Suter, 1908)
- Pusillina (Haurakia) latiambita (Ponder, 1967)
- Pusillina (Haurakia) minuscula (Powell, 1955)
- Pusillina (Haurakia) mobilicosta (Ponder, 1967)
- Pusillina (Haurakia) otagoensis (Dell, 1956)
- Pusillina (Haurakia) pellucida (Powell, 1937)
- Pusillina (Haurakia) semireticulata (R. Murdoch & Suter, 1906)
- Pusillina (Haurakia) sinuastoma (Ponder, 1967)
- Pusillina (Haurakia) subsuturalis (Dell, 1956)
- Pusillina (Haurakia) wallacei (Oliver, 1915)
- Putilla aoteana (Powell, 1937)
- Putilla neozelanica (Suter, 1898)
- Puyseguria cuneata Powell, 1927
- Puyseguria prognata Powell, 1927
- Puyseguria tani Powell, 1939
- Pyramidella sulcata (A. Adams, 1854)
- Pyramidella terebellum (Müller, 1774)
- Pyramidellidae
- Pyramidelloides (Teretianax) pagoda (Powell, 1926)
- Pyramidelloides (Teretianax) suteri (Oliver, 1915)
- Pyrgiscilla otakauica Laws, 1937
- Pyrgiscilla taiaroa (Laws, 1937)
- Pyroteuthididae
- Pyroteuthis margaritifera (Rüppell, 1844)
- Pyroteuthis serrata Riddell, 1985
- Quinnia patulus (B. Marshall, 1983)
- Radiacmea inconspicua (Gray, 1843)
- Radiacmea intermedia (Suter, 1907)
- Radinista corrugata (Hedley, 1904)
- Radinista scalarina Powell, 1940
- Radix auricularia (Linnaeus, 1758)
- Rakipyrgus gardneri (Climo, 1974)
- Rakiurapyrgus cresswelli (Climo, 1974)
- Rakiurapyrgus micula Haase, 2008
- Ranella australasia australasia (Perry, 1811)
- Ranella olearium (Linnaeus, 1758)
- Ranellidae
- Ranfurlya constanceae Suter, 1903
- Rastodens electra (Oliver, 1915)
- Rastodens pseudomarginata Ponder, 1966
- Rastodens puerilis Ponder, 1966
- Rastodentidae
- Recluzia rollandiana Petit de la Saussaye, 1853
- Relichna aupouria Powell, 1937
- Relichna pachys (Watson, 1883)
- Relichna simplex (R. Murdoch & Suter, 1906)
- Resania lanceolata Gray, 1853
- Retilaskeya (Marshallaskeya) elegantula (Powell, 1930)
- Retilaskeya (Retilaskeya) zelandica B. Marshall, 1978
- Retusa oruaensis (webster, 1908)
- Retusidae
- Rexithaerus spenceri (Suter, 1907)
- Rhinoclama (Austroneaera) brevirostris (powell, 1937)
- Rhinoclama (Austroneaera) brooki B. Marshall, 2002
- Rhinoclama (Austroneaera) finlayi (powell, 1937)
- Rhinoclama (Austroneaera) raoulensis (Powell, 1958)
- Rhinoclama (Austroneaera) tangaroa B. marshall, 2002
- Rhinoclama (Rhinoclama) aupouria (Dell, 1950)
- Rhopalomeniidae
- Rhyssoplax aerea (Reeve, 1847)
- Rhyssoplax canaliculata (Quoy & Gaimard, 1835)
- Rhyssoplax exasperata Iredale, 1914
- Rhyssoplax stangeri (Reeve, 1847)
- Rhytida australis Hutton, 1882
- Rhytida citrina Hutton, 1882
- Rhytida greenwoodi greenwoodi (Gray, 1850)
- Rhytida greenwoodi webbi Powell, 1949
- Rhytida meesoni meesoni Suter, 1891
- Rhytida meesoni perampla Powell, 1946
- Rhytida oconnori Powell, 1946
- Rhytida otagoensis Powell, 1930
- Rhytida patula Hutton, 1882
- Rhytida stephenensis Powell, 1930
- Rhytidarex buddlei (Powell, 1948)
- Rhytidarex johnsoni (Powell, 1948)
- Rhytididae
- Ringicula (Ringiculina) delecta R. Murdoch & Suter, 1906
- Ringiculidae
- Risellopsis varia (Hutton, 1873)
- Rissoa cylindrella Odhner, 1924
- Rissoella (Jeffreysiella) rissoaformis (Powell, 1939)
- Rissoella (Jeffreysiella) secunda (Iredale, 1912)
- Rissoella (Rissoella) elongatospira Ponder, 1966
- Rissoella (Rissoella) flemingi Ponder, 1968
- Rissoella (Zelaxitas) cystophora (Finlay, 1924)
- Rissoella (Zelaxitas) micra (Finlay, 1924)
- Rissoellidae
- Rissoidae
- Rissoina (Apataxia) miltozona Tomlin, 1915
- Rissoina (Rissoina) achatina Odhner, 1924
- Rissoina (Rissoina) achatinoides Powell, 1937
- Rissoina (Rissoina) anguina Finlay, 1926
- Rissoina (Rissoina) aupouria Powell, 1937
- Rissoina (Rissoina) chathamensis (Hutton, 1873)
- Rissoina (Rissoina) costata A. Adams, 1851
- Rissoina (Rissoina) fictor Finlay, 1930
- Rissoina (Rissoina) fucosa Finlay, 1930
- Rissoina (Rissoina) larochei Finlay, 1930
- Rissoina (Rissoina) manawatawhia Powell, 1937
- Rissoina (Rissoina) powelli Finlay, 1930
- Rissoina (Rissoina) zonata Suter, 1909
- Rissopsetia maoria Dell, 1956
- Roboastra luteolineata (Baba, 1936)
- Rokopella capulus B. Marshall, 2006
- Rolandiella scotti B. Marshall & Burch, 2000
- Rostanga muscula (Abraham, 1877)
- Rotadiscus insularis (Climo, 1978)
- Rotadiscus jamiesoni (Climo, 1978)
- Rotadiscus protoinsularis Climo, 1989
- Rotadiscus smithae (Dell, 1954)
- Rotadiscus takakaensis (Climo, 1981)
- Royella sinon (Bayle, 1880)
- Ruapukea allanae E.C. Smith, 1962
- Ruapukea carolus Dell, 1952
- Ruditapes largillierti (philippi, 1849)
- Runcina katipoides (Miller & Rudman, 1968)
- Runcinella zelandica Odhner, 1924
- Runcinidae
- Sabinella infrapatula (R. Murdoch & Suter, 1906)
- Saccostrea glomerata (Gould, 1850)
- Sacoglossa
- Sagenotriphora ampulla Hedley, 1902
- Sandalops melancholicus Chun, 1906
- Sassia kampyla kampyla (Watson, 1885)
- Sassia palmeri (Powell, 1967)
- Sassia parkinsonia (Perry, 1811)
- Sassia remensa (Iredale, 1936)
- Scalaronoba costata Powell, 1927
- Scalaronoba secunda Powell, 1940
- Scalpomactra scalpellum (Reeve, 1854)
- Scaphander otagoensis Dell, 1956
- Scaphopoda
- Schizobrachium polycotylum Meisenheimer, 1903
- Schizochitonidae
- Schizoglossa gigantea Powell, 1930
- Schizoglossa major Powell, 1938
- Schizoglossa novoseelandica barrierensis Powell, 1949
- Schizoglossa novoseelandica novoseelandica (Pfeiffer, 1862)
- Schizoglossa worthyae Powell, 1949
- Schwartziella (Pandalosia) scalariformis (Watson, 1886)
- Scintilla stevensoni Powell, 1932
- Scintillona zelandica (Odhner, 1924)
- Scissurella bountyensis Powell, 1933
- Scissurella fairchildi Powell, 1933
- Scissurella manawatawhia Powell, 1937
- Scissurella marshalli Bandel, 1998
- Scissurella prendrevillei Powell, 1933
- Scissurellidae
- Scrinium neozelanicum (Suter, 1908)
- Scrupus hyalinus (Odhner, 1924)
- Scrupus uniliratus Powell, 1931
- Scutus breviculus Blainville, 1817
- Segmentina complanata (Linnaeus, 1758)
- Seguenzia chelina B. Marshall, 1983
- Seguenzia compta B. Marshall, 1983
- Seguenzia conopia B. Marshall, 1983
- Seguenzia fulgida B. Marshall, 1983
- Seguenzia matara B. Marshall, 1988
- Seguenzia textilis B. Marshall, 1983
- Seguenzia transenna B. Marshall, 1983
- Seguenziidae
- Seguenziopsis bicorona B. Marshall, 1983
- Seila (Hebeseila) bulbosa Suter, 1908
- Seila (Hebeseila) regia B. Marshall, 1978
- Seila (Lyroseila) cincta (Hutton, 1885)
- Seila (Lyroseila) dilecta B. Marshall, 1978
- Seila (Lyroseila) maoria B. Marshall, 1978
- Seila (Notoseila) elegantissima B. Marshall, 1978
- Seila (Notoseila) terebelloides (Hutton, 1873)
- Selastele kopua (B. Marshall, 1995)
- Selastele limatulum (B. Marshall, 1995)
- Selastele onustum (Odhner, 1924)
- Semele brambleyae Powell, 1967
- Semelidae
- Semicassis labiata (Perry, 1811)
- Semicassis pyrum (Lamarck, 1822)
- Semicassis royana (Iredale, 1914)
- Semicassis sophia (Brazier, 1872)
- Semicassis thomsoni (Brazier, 1875)
- Sepiadariidae
- Sepiida
- Sepiidae
- Sepiolida
- Sepiolidae
- Sepioloidea pacifica (Kirk, 1882)
- Sepioteuthis australis Quoy & Gaimard, 1832
- Sepioteuthis lessoniana Lesson, 1830
- Septifer bryanae (Pilsbry, 1921)
- Sericogyra metallica B. Marshall, 1988
- Sericogyra periglenes B. Marshall, 1988
- Serpho kivi (Gray, 1843)
- Serpho matthewsi Suter, 1909
- Serpulorbis aotearoicus J. Morton, 1951
- Serpulorbis zelandicus (Quoy & Gaimard, 1834)
- Serrata albescens (Hutton, 1873)
- Serrata fasciata (G.B. Sowerby II, 1846)
- Serrata maoriana (Powell, 1932)
- Serrata parvistriata (Suter, 1908)
- Serrata plicatula (Suter, 1910)
- Serrata raoulica B. Marshall, 2004
- Serratina charlottae (E.A. Smith, 1885)
- Sigapatella novaezelandiae (Lesson, 1830)
- Sigapatella spadicea Boshier, 1961
- Sigapatella superstes Fleming, 1958
- Sigapatella tenuis (Gray, 1867)
- Sigapatella terraenovae (Peile, 1924)
- Siliquariidae
- Sinezona bandeli B. Marshall, 2002
- Sinezona brevis (Hedley, 1904)
- Sinezona iota (Finlay, 1926)
- Sinezona laqueus (Finlay, 1926)
- Sinezona levigata (Iredale, 1908)
- Sinezona macleani Geiger, 2006
- Sinezona pacifica (Oliver, 1915)
- Siogamaia morioria Laws, 1941
- Siphonaria australis Quoy & Gaimard, 1833
- Siphonaria propria Jenkins, 1983
- Siphonaria raoulensis Oliver, 1915
- Siphonariidae
- Siphonochelus solus Vella, 1961
- Siphonodentalium colubridens (watson, 1879)
- Siphonodentalium delicatulum (suter, 1913)
- Skeneidae
- Skenella (Rufodardanula) spadix (Ponder, 1965)
- Smeagol climoi Tillier & Ponder, 1992
- Smeagol manneringi Climo, 1980
- Smeagolidae
- Socienna cracens cracens B. Marshall, 1979
- Socienna cracens regia B. Marshall, 1979
- Solaricida infundibulum (watson, 1879)
- Solariella basilica B.A. Marshall, 1999
- Solariella benthicola (Powell, 1937)
- Solariella exigua B.A. Marshall, 1999
- Solariella flavida B.A. Marshall, 1999
- Solariella luteola (Powell, 1937)
- Solariella peristicta B.A. Marshall, 1999
- Solariella plicatula (R. Murdoch & Suter, 1906)
- Solariella semireticulata (Suter, 1908)
- Solariella tryphenensis (Powell, 1930)
- Solariella vera (Powell, 1937)
- Solariellidae
- Solatisonax alleryi (Seguenza, 1876)
- Solatisonax injussa Iredale, 1931
- Solatisonax supraradiata (Martens, 1904)
- Solecurtidae
- Solemya (Solemyarina) parkinsonii E.A Smith, 1874
- Solemyidae
- Solemyoida
- Soletellina nitida (Gray, 1843)
- Soletellina siliquens Willan, 1993
- Sororipyrgus kutukutu Haase, 2008
- Sororipyrgus marshalli Haase, 2008
- Sororipyrgus raki Haase, 2008
- Specula campbellica (Powell, 1955)
- Specula retifera (Suter, 1908)
- Specula styliformis (Suter, 1908)
- Sphaeriidae
- Spheniopsidae
- Spinosipella ericia (Hedley, 1911)
- Spirolaxis argonauta Bieler, 1993
- Spirolaxis cornuarietis Bieler, 1993
- Spirolaxis rotulacatharinea (Melvill & Standen, 1903)
- Spirula spirula (Linnaeus, 1758)
- Spirulidae
- Splendrillia (Hauturua) vivens (Powell, 1942)
- Splendrillia (Splendrillia) aoteana Finlay, 1930
- Splendrillia (Splendrillia) armata Powell, 1942
- Splendrillia (Splendrillia) benthicola Dell, 1956
- Splendrillia (Splendrillia) campbellensis Sysoev & Kantor, 1989
- Splendrillia (Splendrillia) chathamensis Sysoev & Kantor, 1989
- Splendrillia (Splendrillia) debilis Finlay, 1927
- Splendrillia (Splendrillia) hermata Dell, 1956
- Splendrillia (Splendrillia) jacula Dell, 1956
- Splendrillia (Splendrillia) kapuranga Dell, 1953
- Splendrillia (Splendrillia) kingmai Marwick, 1965
- Splendrillia (Splendrillia) larochei Powell, 1940
- Splendrillia (Splendrillia) majorina Beu, 1979
- Splendrillia (Splendrillia) otagoensis Powell, 1942
- Splendrillia (Splendrillia) roseacincta Dell, 1956
- Splendrillia (Splendrillia) runcinata Dell, 1956
- Splendrillia (Splendrillia) zeobliqua Beu, 1979
- Spondylidae
- Spondylus jamarcki Okutani, 1983
- Spondylus ostreoides E.A. Smith, 1885
- Spondylus raoulensis Oliver, 1915
- Spondylus sparsispinosus Dall, Bartsch & Rehder, 1938
- Spongiobranchea australis d'Orbigny, 1836
- Spongiobranchea intermedia Pruvot-Fol, 1926
- Sportellidae
- Spurilla faustina (Bergh, 1900)
- Stephopoma rosea (Quoy & Gaimard, 1834)
- Sthenoteuthis oualaniensis (Lesson, 1830)
- Stiliger smaragdinus Baba, 1949
- Stilla anomala Powell, 1955
- Stilla delicatula Powell, 1927
- Stilla fiordlandica Fleming, 1948
- Stilla flexicostata (Suter, 1899)
- Stilla paucicostata Powell, 1937
- Stomatella oliveri (Iredale, 1912)
- Stosicia (Isseliella) chiltoni (Oliver, 1915)
- Stosicia (Isseliella) polytropa (Hedley, 1899)
- Streptopinua saccata (Linnaeus, 1758)
- Striarcana cryptolira Laws, 1937
- Striarcana tauranga Laws, 1937
- Striatestea bountyensis Powell, 1927
- Striatestea eulima Powell, 1940
- Striatestea poutama Ponder, 1967
- Striodostomia orewa Laws, 1940
- Strombidae
- Strombus (Canarium) haemastoma (G. B. Sowerby I, 1842)
- Strombus (Canarium) mutabilis (Swainson, 1821)
- Strombus (Euprotomus) vomer (Röding, 1798)
- Strombus (Tricornis) thersites Swainson, 1823
- Struthiolaria (Struthiolaria) papulosa (Martyn, 1784)
- Struthiolariidae
- Styliola subula (Quoy & Gaimard, 1827)
- Stylocheilus longicauda (Quoy & Gaimard, 1825)
- Stylommatophora
- Subulophora rutilans (Hervier, 1897)
- Succinea (Succinea) archeyi Powell, 1933
- Succineidae
- Sukashitrochus lyallensis (Finlay, 1926)
- Sundaya exquisita Oliver, 1915
- Sundaya tuberculata Powell, 1927
- Suteria ide (Gray, 1850)
- Suteria raricostata Cumber, 1962
- Suterilla neozelanica (R. Murdoch, 1899)
- Synthopsis acuminata B. Marshall, 1978
- Synthopsis caelata (Powell, 1930)
- Synthopsis regia B. Marshall, 1978
- Sypharochiton aorangi (Creese & O'Neill, 1987)
- Sypharochiton pelliserpentis (Quoy & Gaimard, 1835)
- Sypharochiton torri (Suter, 1907)
- Syrnola crawfordi Powell, 1927
- Syrnola lurida (Suter, 1908)
- Syrnola menda Finlay, 1926
- Systellomatophora
- Taguahelix antipodensis (Powell, 1955)
- Taguahelix campbellica (Filhol, 1880)
- Taguahelix crispata Climo & Goulstone, 1993
- Taguahelix delicatula (Powell, 1955)
- Taguahelix elaiodes (Webster, 1904)
- Taguahelix francesci (Webster, 1904)
- Taguahelix hirsuta (Powell, 1955)
- Taguahelix subantarctica (suter, 1909)
- Talabrica bellula (A. Adams, 1854)
- Talabrica iredalei (Powell, 1958)
- Talochlamys dichroa (Suter, 1909)
- Talochlamys gemmulata (Reeve, 1853)
- Talochlamys zelandiae (Gray, 1843)
- Tambja morosa (Bergh, 1877)
- Tambja verconis (Basedow & Hedley, 1905)
- Tandonia budapestensis (Hazay, 1881)
- Tandonia sowerbyi (Férussac, 1823)
- Tanea lemniscata (Philippi, 1852)
- Tanea zelandica (Quoy & Gaimard, 1832)
- Taningia danae Joubin, 1931
- Taranis benthicola (Dell, 1956)
- Taranis gratiosa (Suter, 1908)
- Taranis imporcata (Dell, 1962)
- Taranis nexilis bicarinata (Suter, 1915)
- Taranis nexilis recens (Fleming, 1948)
- Taranis spirulata (Dell, 1962)
- Taron albocostus Ponder, 1968
- Taron dubius (Hutton, 1878)
- Taron mouatae Powell, 1940
- Tasmalira vitrea (Suter, 1908)
- Tasmocrossea benthicola Dell, 1952
- Tawera bollonsi powell, 1932
- Tawera marionae finlay, 1928
- Tawera rosa powell, 1955
- Tawera spissa (Deshayes, 1835)
- Tecticrater compressa (Suter, 1908)
- Tecticrater finlayi (Powell, 1937)
- Tecticrater grandis Crozier, 1966
- Tecticrater subcompressa (Powell, 1937)
- Tectisumen clypidellaeformis (Suter, 1908)
- Tectus royanus (Iredale, 1912)
- Tellimya benthicola (Dell, 1956)
- Tellimya reinga (Crozier, 1966)
- Tellimya vitrea aupouria (Ponder, 1968)
- Tellinella radians (Deshayes, 1854)
- Tellinidae
- Tellinota edgari (Iredale, 1915)
- Tenagodus maoria (Powell, 1940)
- Tenagodus weldii (Tenison Woods, 1876)
- Tentaoculus balantiophaga B. Marshall, 1996
- Tentaoculus haptricola B. Marshall, 1986
- Tentaoculus lithodicola B. Marshall, 1986
- Tentaoculus neolithodicola B. Marshall, 1986
- Tenuiactaeon ambiguus (Hutton, 1885)
- Terebra circumcincta Deshayes, 1857
- Terebridae
- Teredinidae
- Terefundus (Minortrophon) crassiliratus (Suter, 1908)
- Terefundus (Terefundus) anomalus Dell, 1956
- Terefundus (Terefundus) axirugosus Dell, 1956
- Terefundus (Terefundus) crispulatus (Suter, 1908)
- Terefundus (Terefundus) cuvierensis (Mestayer, 1919)
- Terefundus (Terefundus) quadricinctus quadricinctus (Suter, 1908)
- Terefundus (Terefundus) quadricinctus unicarinatus Dell, 1956
- Terelimella aupouria (Powell, 1937)
- Terelimella benthicola Dell, 1956
- Terelimella larochei (Powell, 1930)
- Terenolla pygmaea (Hinds, 1944)
- Teretriphora huttoni (Suter, 1908)
- Tergipedidae
- Testacella haliotidea Draparnaud, 1801
- Testacella maugei Férussac, 1819
- Testacellidae
- Teuthida
- Teuthowenia pellucida (Chun, 1910)
- Thalassocynidae
- Thalassocyon tui Dell, 1967
- Thalassohelix antipoda (Hombron & Jacquinot, 1841)
- Thalassohelix chathamensis (Suter, 1909)
- Thalassohelix igniflua (Reeve, 1852)
- Thalassohelix laingi (Suter, 1905)
- Thalassohelix propinqua (Hutton, 1882)
- Thalassohelix pygmaea Suter, 1913
- Thalassohelix zelandiae (Gray, 1843)
- Thaumeledone marshalli O'Shea, 1999
- Thaumeledone zeiss O'Shea, 1999
- Thecacera pennigera (Montagu, 1815)
- Thecosomata
- Thelyssina sterrha B. Marshall, 1983
- Theora (Endopleura) lubrica Gould, 1861
- Therasia decidua (Pfeiffer, 1857)
- Therasia ophelia (Pfeiffer, 1855)
- Therasia thaisa Hutton, 1883
- Therasia traversi (E.A. Smith, 1884)
- Therasia valeria Hutton, 1883
- Therasiella celinde (Gray, 1850)
- Therasiella elevata Cumber, 1967
- Therasiella neozelanica Cumber, 1967
- Therasiella pectinifera (Powell, 1935)
- Therasiella serrata Cumber, 1967
- Therasiella tamora (Hutton, 1883)
- Thermia cressida (Hutton, 1883)
- Thermia subincarnata (Suter, 1894)
- Thermia virescens (Suter, 1899)
- Thestyleda investigator Dell, 1952
- Thiaridae
- Thieleella flemingi B. Marshall, 2002
- Thliptodon antarcticus Meisenheimer, 1906
- Thliptodon diaphanus (Meisenheimer, 1903)
- Thliptodon gegenbauri Boas, 1886
- Thoristella carinata B. Marshall, 1998
- Thoristella carmesina (Webster, 1908)
- Thoristella chathamensis (Hutton, 1873)
- Thoristella davegibbsi B. Marshall, 1998
- Thoristella oppressa (Hutton, 1873)
- Thoristella polychroma B. Marshall, 1998
- Thoristella rex B. Marshall, 1998
- Thracia (Crassithracia) meridionalis E.A. smith, 1885
- Thracia (Odoncineta) vitrea (Hutton, 1873)
- Thracia (Thracia) vegrandis P. Marshall & R. Murdoch, 1919
- Thraciidae
- Thyasira peregrina (Iredale, 1930)
- Thyasira waikanae Fleming, 1950
- Thyasiridae
- Thysanodonta aucklandica B. Marshall, 1988
- Thysanodonta wairua B. Marshall, 1988
- Thysanoteuthididae
- Thysanoteuthis rhombus Troschel, 1857
- Tindaria antarctica Thiele, 1931
- Tindariidae
- Tjaernoeidae
- Todarodes angolensis Adam, 1962
- Todarodes filippovae Adam, 1975
- Toledonia succineaformis Powell, 1955
- Tomopleura (Maoritomella) albula (Hutton, 1873)
- Tomopleura (Maoritomella) ischna (Watson, 1881)
- Tomopleura (Maoritomella) multiplex (Webster, 1906)
- Tomopleura (Maoritomella) orientalis (Dell, 1956)
- Tongapyrgus kohitatea Haase, 2008
- Tonna cerevisina Hedley, 1919
- Tonna cumingii (Reeve, 1849)
- Tonna maculata (Lamarck, 1822)
- Tonna melanostoma (Jay, 1839)
- Tonna olearium (Linnaeus, 1758)
- Tonna perdix (Linnaeus, 1758)
- Tonna tetracotula Hedley, 1919
- Tonnidae
- Tornatellides subperforatus kermadecensis Pilsbry & Cooke, 1915
- Tornatellides subperforatus subperforatus (Suter, 1909)
- Tornatellinops iredalei (Pilsbry & Cooke, 1915)
- Tornatellinops novoseelandica (Pfeiffer, 1853)
- Tornatina apicina Gould, 1859
- Tornatina decorata Pilsbry, 1904
- Tornidae
- Tornus aupouria (Powell, 1937)
- Tornus maoria (Powell, 1937)
- Trapania brunnea Rudman, 1987
- Trapania rudmani Miller, 1981
- Tremoctopodidae
- Tremoctopus robsonianus Kirk, 1883
- Trenchia wolffi Knudsen, 1964
- Trichomusculus barbatus (Reeve, 1858)
- Trichosirius cavatocarinatus (Laws, 1940)
- Trichosirius inornatus (Hutton, 1873)
- Trichosirius octocarinatus Powell, 1931
- Tridentifera crassicordata (Powell, 1937)
- Tridentifera roseoculma Ponder, 1966
- Triforidae
- Triforis (Granulotriforis) antepallaxa B. Marshall, 1977
- Triforis (Granulotriforis) blacki B. Marshall, 1977
- Triforis (Granulotriforis) epallaxa (Verco, 1909)
- Triforis (Granulotriforis) tui B. Marshall, 1977
- Triforis (Paramendax) apicina (Powell, 1937)
- Triforis (Paramendax) attenuatispira (Powell, 1937)
- Trigonothracia mimica B. Marshall, 2002
- Trilirata triregis Warén & Hain, 1996
- Trimusculidae
- Trimusculus conicus (Angas, 1867)
- Trinchesia alpha (Baba & Hamatani)
- Trinchesia beta (Baba & Abe, 1964)
- Trinchesia reflexa (Miller, 1977)
- Trinchesia scintillans (Miller, 1977)
- Trinchesia zelandica Odhner, 1924
- Triphoridae
- Tritonia flemingi (Powell, 1937)
- Tritonia incerta Bergh, 1904
- Tritoniidae
- Trivellona paucicostata valerieae (Hart, 1996)
- Trivia (Ellatrivia) merces (Iredale, 1924)
- Trivia (Trivirostra) oryza (Lamarck, 1810)
- Trivia (Trivirostra) pellucidula (Reeve, 1846)
- Triviidae
- Trochaclididae
- Trochaclis attenuata B. Marshall, 1995
- Trochaclis calva B. Marshall, 1995
- Trochaclis cristata B. Marshall, 1995
- Trochaclis elata B. Marshall, 1995
- Trochaclis regalis B. Marshall, 1995
- Trochidae
- Trochus (Camelotrochus) camelophorus Webster, 1906
- Trochus (Coelotrochus) tiaratus Quoy & Gaimard, 1834
- Trochus (Thorista) viridis Gmelin, 1791
- Trophon subtropicalis Iredale, 1912
- Tryblidiida
- Tuba valkyrie (Powell, 1971)
- Tubbreva exaltata exaltata (Powell, 1933)
- Tubbreva exaltata sorenseni (Powell, 1955)
- Tubbreva exigua (Ponder, 1965)
- Tubbreva minutula (Powell, 1937)
- Tubuaia raoulensis (Pilsbry & Cooke, 1915)
- Tucetona laticostata (Quoy & Gaimard, 1835)
- Tugali colvillensis Finlay, 1926
- Tugali elegans Gray, 1843
- Tugali stewartiana Powell, 1939
- Tugali suteri suteri (Thiele, 1916)
- Tugali suteri sutherlandi Fleming, 1948
- Tularia bractea (Burn, 1962)
- Turbinellidae
- Turbinidae
- Turbo smaragdus Gmelin, 1791
- Turbonilla eques Laws, 1937
- Turbonilla haroldi Laws, 1937
- Turbonilla moorei Laws, 1937
- Turbonilla oceanica Oliver, 1915
- Turbonilla suteri Powell, 1926
- Turridae
- Turritellidae
- Tutufa (Tutufa) bubo (Linnaeus, 1758)
- Tutufa (Tutufa) bufo (Roding, 1798)
- Tylodinidae
- Typhidae
- Uberella alacris Dell, 1956
- Uberella barrierensis (Marwick, 1924)
- Uberella denticulifera (Marwick, 1924)
- Uberella vitrea (Hutton, 1873)
- Umbraculidae
- Umbraculum umbraculum (Lightfoot, 1786)
- Ungulinidae
- Unionoida
- Uperotus clavus (Gmelin, 1791)
- Uttleya ahiparana (Powell, 1927)
- Uttleya marwicki Powell, 1952
- Uttleya williamsi Powell, 1952
- Vallonia costata (Müller, 1774)
- Vallonia excentrica Sterki, 1893
- Valloniidae
- Vampyroteuthididae
- Vampyroteuthis infernalis Chun, 1903
- Vanikoridae
- Vanikoro wallacei Iredale, 1912
- Varinucula gallinacea (Finlay, 1930)
- Vayssiereidae
- Velutinidae
- Veneridae
- Veneroida
- Veprecula cooperi Mestayer, 1919
- Veprichlamys kiwaensis (Powell, 1933)
- Vermetidae
- Vermicularia maoriana Powell, 1937
- Verticipronus mytilus Hedley, 1904
- Verticordiidae
- Vertiginidae
- Vertigo ovata (Say, 1822)
- Vesicomyidae
- Vetigastropoda
- Vexillum (Costellaria) angustissimum (E.A. Smith, 1903)
- Vexillum (Costellaria) castum (H. Adams, 1872)
- Vexillum (Costellaria) iredalei (Powell, 1958)
- Vexillum (Costellaria) sculptile (Reeve, 1845)
- Viriola cancellata (Hinds, 1843)
- Viriola intergranosa (Hervier, 1897)
- Viriola vulpina (Hinds, 1843)
- Vitrea (Vitrea) crystallina (Müller, 1774)
- Vitreledonella richardi Joubin, 1918
- Vitreledonellidae
- Vitrinellidae
- Volutidae
- Volutomitra banksi (Dell, 1951)
- Volutomitra obscura (Hutton, 1873)
- Volutomitridae
- Volvulella nesentus Finlay, 1926
- Volvulella truncata Dell, 1956
- Wainuia clarki (Powell, 1936)
- Wainuia edwardi (Suter, 1899)
- Wainuia nasuta Powell, 1946
- Wainuia urnula (Pfeiffer, 1855)
- Wemersoniella knudseni scarabino, 1995
- Wemersoniellidae
- Williamia radiata nutata (Hedley, 1908)
- Xanthodaphne maoria Dell, 1956
- Xanthodaphne membranacea (Watson, 1886)
- Xanthodaphne xanthias (Watson, 1886)
- Xenophora neozelanica kermadecensis Ponder, 1983
- Xenophora neozelanica neozelanica Suter, 1908
- Xenophoridae
- Xylodiscula eximia B. Marshall, 1988
- Xylodiscula librata B. Marshall, 1988
- Xylodiscula osteophila B. Marshall, 1994
- Xylodisculidae
- Xylophaga galatheae Knudsen, 1961
- Xylophaga hadalis knudsen, 1961
- Xylophaga wolffi knudsen, 1961
- Xyloskenea consors B. Marshall, 1988
- Xyloskenea costulifera B. Marshall, 1988
- Xyloskenea depressa B. Marshall, 1988
- Xymene ambiguus (Philippi, 1844)
- Xymene aucklandicus (E.A. Smith, 1902)
- Xymene huttoni (R. Murdoch, 1900)
- Xymene mortenseni caudatinus (Finlay, 1930)
- Xymene mortenseni mortenseni (Odhner, 1924)
- Xymene plebeius (Hutton, 1873)
- Xymene pulcherrimus (Finlay, 1930)
- Xymene pumilus (Suter, 1909)
- Xymene teres (Finlay, 1930)
- Xymene traversi (Hutton, 1873)
- Xymene warreni Ponder, 1972
- Xymenella pusilla (Suter, 1907)
- Yoldia kermadecensis Knudsen, 1970
- Yoldiella finlayi (Powell, 1935)
- Yoldiella hamiltoni (Powell, 1935)
- Yoldiella powelli (Dell, 1950)
- Zaclys murdochi B. Marshall, 1978
- Zaclys sarissa (R. Murdoch, 1905)
- Zafra fuscolineata Oliver, 1915
- Zafra kermadecensis Oliver, 1915
- Zalipais benthicola Powell, 1927
- Zalipais lissa (Suter, 1908)
- Zalipais turneri Powell, 1939
- Zeacolpus (Stiracolpus) ahiparanus (Powell, 1927)
- Zeacolpus (Stiracolpus) ascensus Marwick, 1957
- Zeacolpus (Stiracolpus) blacki Marwick, 1957
- Zeacolpus (Stiracolpus) knoxi knoxi Marwick, 1957
- Zeacolpus (Stiracolpus) knoxi tardior Marwick, 1957
- Zeacolpus (Stiracolpus) maorius (Powell, 1940)
- Zeacolpus (Stiracolpus) mixtus Finlay, 1930
- Zeacolpus (Stiracolpus) pagoda pagoda (Reeve, 1849)
- Zeacolpus (Stiracolpus) pagoda powelli Marwick, 1957
- Zeacolpus (Stiracolpus) symmetricus (Hutton, 1873)
- Zeacolpus (Zeacolpus) vittatus (Hutton, 1873)
- Zeacumantus lutulentus (Kiener, 1841)
- Zeacumantus subcarinatus (G.B. Sowerby II, 1855)
- Zeadmete aupouria Powell, 1940
- Zeadmete barkeri Powell, 1952
- Zeadmete finlayi Powell, 1940
- Zeadmete otagoensis Dell, 1956
- Zeadmete ovalis Dell, 1956
- Zeadmete subantarctica Powell, 1933
- Zeadmete trailli (Hutton, 1873)
- Zebina (Zebina) bidentata (Philippi, 1845)
- Zebittium editum Powell, 1930
- Zebittium exile (Hutton, 1873)
- Zebittium laevicordatum Powell, 1937
- Zeidora maoria Powell, 1937
- Zelandiscus elevata (Climo, 1978)
- Zelandiscus worthyi Climo, 1989
- Zelippistes benhami (Suter, 1902)
- Zelithophaga truncata (Gray, 1843)
- Zemacies excelsa Sysoev & Bouchet, 2001
- Zemelanopsis trifasciata (Gray, 1843)
- Zemitrella annectens Powell, 1937
- Zemitrella attenuata Powell, 1940
- Zemitrella benthicola Dell, 1956
- Zemitrella choava (Reeve, 1859)
- Zemitrella circumcincta Dell, 1962
- Zemitrella daemona (Webster, 1906)
- Zemitrella fallax Powell, 1940
- Zemitrella finlayi Powell, 1933
- Zemitrella laevigata curvirostris Powell, 1937
- Zemitrella laevigata laevigata (Suter, 1908)
- Zemitrella laevirostris Powell, 1940
- Zemitrella pseudomarginata (Suter, 1908)
- Zemitrella regis Powell, 1940
- Zemitrella rosea (Hutton, 1873)
- Zemitrella sericea Powell, 1937
- Zemitrella stephanophora (Suter, 1908)
- Zemitrella sulcata constans Powell, 1955
- Zemitrella sulcata sulcata (Hutton, 1873)
- Zemitrella turgida Powell, 1937
- Zemitrella websteri (Suter, 1913)
- Zemitrella whangaroaensis Dell, 1956
- Zenatia acinaces (Quoy & Gaimard, 1835)
- Zenepos totolirata (Suter, 1908)
- Zephyrinidae
- Zeradina odhneri Powell, 1927
- Zeradina ovata (Odhner, 1924)
- Zeradina producta (Odhner, 1924)
- Zerotula bicarinata (Suter, 1908)
- Zerotula coronata Warén & Hain, 1996
- Zerotula hedleyi (Mestayer, 1916)
- Zerotula nummaria Powell, 1940
- Zerotula triangulata Powell, 1937
- Zerotulidae
- Zetela annectens B.A. Marshall, 1999
- Zetela kopua B.A. Marshall, 1999
- Zetela tangaroa B.A. Marshall, 1999
- Zetela textilis (R. Murdoch & Suter, 1906)
- Zetela variabilis (Dell, 1956)
- Zethalia zelandica (Hombron & Jacquinot, 1855)
- Zonitidae
- Zonitoides (Zonitoides) arboreus (Say, 1816)
- Zygoceras tropidophora Warén & Bouchet, 1991
- Zygochlamys delicatula (Hutton, 1873)
- Zygomelon zodion Harasewych & B. Marshall, 1995
Metadata
969e0232-1005-49d7-88d6-f340e5b28a70
reference
Names_NZAC
8 March 2011
30 October 2023
