Anisodonta alata (Powell, 1952) Width 10mm, Height 5.5mm Marine, Native - Endemic North-eastern and south-western North Island, and South, Stewart, Auckland and Chatham Islands, from 6-550m |
Anisodonta alata trigonia (Powell, 1952) Width 4.8mm, Height 3.5mm Marine, Native - Endemic Off Campbell Island |
Anisodonta pseudoscintilla Ponder, 1971 Width 7.3mm, Height 4.7mm Marine, Native - Endemic South-eastern South Island and Chatham Islands, from 75-660m |
Isoconcha integra (Hedley, 1907) Width 6mm, Height 3.5mm Marine, Native - Non-endemic Eastern North Island, eastern South Island, Chatham Rise and Campbell Island. Also South Australia to New South Wales. Commensal, attached to the external surface of the holothurian Mesothuria lactea, from 589-1017m |