Deltistes is a genus of North American freshwater ray-finned fish belonging to the family Catostomidae, the suckers.
Species Deltistes contains one extant and two extinct species: Deltistes ellipticus R. R, Miller & G. R. Smith, 1967 Deltistes luxatus Cope, 1879 (Lost River sucker) Deltistes owyhee R. R, Miller & G. R. Smith, 1967
References