title: Cystiscus caeruleus
text: # Cystiscus caeruleus
  
  Cystiscus caeruleus is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Cystiscidae.
  
  ## Description
  
  The shell is a smooth, semi-translucent white with a slit-like opening along one side.
  
  ## Distribution
  
  This marine species occurs off New Caledonia.
  
  