Parvamussium cancellorum Dijkstra & Marshall, 2008
Width 7mm
Marine, Native - Endemic
Southern Norfolk Ridge and West Norfolk Ridge, from approx. 450-750 metres

Parvamussium thetidis (Hedley, 1902)
Height 7.6mm
Marine, Native - Non-endemic
Kermadec Ridge. Also south-eastern Africa, Andaman Islands, Indonesian Archipelago, Wallis and Futuna, Vanuatu, New Caledonia, Australia and Lord Howe Rise

Parvamussium maorium (Dell, 1956)
Height 13mm, Width 12mm
Marine, Native - Non-endemic
North and South Island, Chatham Rise. Trawled 168 to over 1300 metres

Parvamussium retiolum Dijkstra, 1995
Height 13mm
Marine
West Norfolk Ridge, Three Kings Rise and northern New Zealand, approx. 300-1000 metres. Also Chesterfield Reefs (Coral Sea), New Caledonia, Wallis and Futuna, and Vanuatu

Parvamussium squalidulum Dijkstra, 1995
Height 7.8mm
Marine, Native - Non-endemic
Kermadec Ridge, 145-300 metres. Also Queensland, Western Australia, Coral Sea, Loyalty Islands, Vanuatu and Wallis and Futuna

Parvamussium vesiculatum Dijkstra, 1995
Height 7.6mm
Marine, Native - Non-endemic
West Norfolk Ridge, southern Kermadec Ridge, and northern New Zealand, from approx. 450-800 metres. Also Eastern Indonesia, New Caledonia, Loyalty Islands, Norfolk Ridge, Wallis and Futuna, Vanuatu