title: Nassarius concinnus
text: # Nassarius concinnus
  
  Nassarius concinnus is a species of sea snail, a marine gastropod mollusc in the family Nassariidae, the nassa mud snails or dog whelks.
  
  ## Description
  
  The length of the shell attains 16.8 mm.
  
  ## Distribution
  
  This marine species occurs off Tahiti, French Polynesia.
  
  