Rissoella cystophora (Finlay, 1924) Height 1.1mm, Width 0.8mm Marine, Native - Endemic East coast of North, South, Stewart and Chatham Islands, mostly on large brown algae ACFM |
Rissoella elongatospira Ponder, 1966 Height 1.4mm, Width 0.8mm Marine, Native - Endemic, Common on low tidal seaweed North, South, Stewart and Chatham Islands ACFMAn |
Rissoella flemingi Ponder, 1968 Height 1.7mm, Width 1.1mm Marine, Native - Endemic Cook Strait south to Stewart Island, Chatham and Southern Islands CFMAn |
Rissoella micra (Finlay, 1924) Height 0.6mm, Width 0.7mm Marine, Native - Endemic North and South Island. Fiordland, Stewart, Campbell and Chatham Islands ACFMAn |
Rissoella rissoaformis (Powell, 1939) Height 2.4mm, Width 1.4mm Marine, Native - Endemic North and South Island east coast. Fiordland and Stewart Island ACFAn |