title: Cystiscus havannensis
text: # Cystiscus havannensis
  
  Cystiscus havannensis is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Cystiscidae.
  
  ## Description
  
  The size of the shell attains 1.73 mm.
  
  ## Distribution
  
  This marine species occurs off Vanuatu.
  
  