Austronucula galatheae Dell, 1956 Height 1.7mm, Width 2.2mm, Thickness 1mm Marine, Native - Endemic Challenger Plateau C |
Austronucula schencki Powell, 1939 Height 1.0mm, Width 1.15mm Marine, Native - Endemic Middlesex Bank, Three Kings Islands, north-eastern and southern North Island, and South, Stewart, Snares and Chatham Islands ACFMAn |