Hamacuna aupouria (Powell, 1937) Width 2.1mm, Height 2.3mm Marine, Native - Endemic Middlesex and King Banks and Three Kings Islands, from 91-805m |
Hamacuna gibbosa (Powell, 1937) Width 2mm, Height 2.3mm Marine, Native - Endemic Middlesex and King Banks, Three Kings Islands and off Cape Reinga, from 4-805m |
Hamacuna otagoensis (Powell, 1927) Height 1.5mm, Width 1.2mm Marine, Native - Endemic Southern South Island and Stewart Island, from 35-220m |