title: Diodora calyculata
text: # Diodora calyculata
  
  Diodora calyculata is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.
  
  ## Description
  
  The size of the shell varies between 15 mm and 26 mm.
  
  ## Distribution
  
  This species occurs in the Indian Ocean from Cape Agulhas to South Transkei, South Africa
  
  