Notes: A single isolate from house dust collected in New Zealand [DTO 305-E8] morphologically fits the concept of the recently described species C. austrohemisphaericum which was isolated from black mould on the surface of a fruit in New Zealand. Therefore, it is herein treated as an additional isolate of that species although all four known isolates sit on quite long branches in a well-supported clade (Fig. 3, clade 9) and may each represent a cryptic species. For now we refrain from introducing further novel species for these morphologically similar isolates until additional isolates are available to formalise species concepts for these lineages.