Costatophora is a genus of gastropods belonging to the family Triphoridae.

The species of this genus are found in Australia and Malesia.

Species:

  • Costatophora borealis (Laseron, 1958)
  • Costatophora granifera (Brazier, 1894)
  • Costatophora iniqua (Jousseaume, 1898)
  • Costatophora mapoonensis (Laseron, 1958)
  • Costatophora mcgilpi (Cotton, 1953)
  • Costatophora pallida (Kosuge, 1962)
  • Costatophora princeps (G.B.Sowerby Iii, 1904)
  • Costatophora pulcherrima Darragh, 2017
  • Costatophora serana (P.J.Fischer, 1927)