Rhyacichthys

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)