Rhyacichthys is a genus of fish belonging to the family Rhyacichthyidae. They occur in the Indo-Pacific region.
Species Rhyacichthys aspro (Valenciennes, 1837) - loach goby Rhyacichthys guilberti (Dingerkus & Séret, 1992) Rhyacichthys pawnee (Swanson & Knope, 2012)
References