title: Retropinna
text: # 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.
  
  ## Species
  
  There are currently three recognized species in this genus:
  
  * Retropinna retropinna (J. Richardson, 1848) (Cucumberfish, New Zealand smelt)
  * Retropinna semoni (M. C. W. Weber, 1895) (Australian smelt)
  * Retropinna tasmanica McCulloch, 1920 (Tasmanian smelt)
  