Collonista benthicola (B. A. Marshall, 1979) Height 4.0mm, Width 3.85mm Marine, Native - Endemic Kermadec Islands, from 100-195m |
Collonista imperforata (Suter, 1908) Width 3.5mm, Height 3.05mm Marine, Native - Endemic South-western South Island as far north as Nancy Sound and Stewart Island, from 10-55m |
Collonista kermadecensis (B. A. Marshall, 1979) Height 2.0mm, Width 2.3mm Marine, Native - Endemic Kermadec Islands (Raoul), from 5-40m |