title: Ilyanassa
text: # Ilyanassa
  
  Ilyanassa is a genus of sea snails, marine gastropod mollusks in the family Nassariidae, the Nassa mud snails or dog whelks.
  
  ## Species
  
  Species within the genus Ilyanassa include:
  
  * Ilyanassa obsoleta (Say, 1822):
  * Ilyanassa trivittata (Say, 1822): synonym of Tritia trivittata (Say, 1822)
  