Retropinna

Retropinna is a genus in the family Retropinnidae containing one species that is widespread in southeastern Australia, one from Tasmania and one from New Zealand.

Retropinna
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Osmeriformes
Family:	Retropinnidae
Genus:	Retropinna T. N. Gill, 1862

Species

There are currently three recognized species in this genus:^[1]

• Retropinna retropinna (J. Richardson, 1848) (Cucumberfish, New Zealand smelt)
• Retropinna semoni (M. C. W. Weber, 1895) (Australian smelt)
• Retropinna tasmanica McCulloch, 1920 (Tasmanian smelt)