title: Tritia coralligena
text: # Tritia coralligena
  
  Tritia coralligena 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 7 mm and 12 mm.
  
  ## Distribution
  
  This species occurs in the Atlantic Ocean off Southern Spain, Morocco and the Canary Islands; in the Alboran Sea.
  
  