Argyripnus ephippiatus, commonly known as Gilbert & Cramer's bristle-mouth fish, is a species of ray-finned fish in the genus Argyripnus found in the Pacific Ocean. This species reaches a length of .
References
Tinker, S.W., 1978. Fishes of Hawaii, a handbook of the marine fishes of Hawaii and the Central Pacific Ocean. Hawaiian Service Inc., Honolulu. 568 p.