title: Tritia heynemanni
text: # Tritia heynemanni
  
  Tritia heynemanni is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the Nassa mud snails or dog whelks.
  
  ## Description
  
  The length of the shell varies between 6 mm and 14 mm.
  
  ## Distribution
  
  This species occurs in the Atlantic Ocean off Southern Spain and Senegal.
  
  