Gymnothorax castaneus
Gymnothorax castaneus est magna anguilla familiae Muraenidarum, in Oceano Pacifico endemicus.

Aquas marinas a Sinu Californiae ad Galapagos Insulas et Aequatoriam habitat, in scopulis curalii inter 3m et 36m altis. Ad circa 1.5 m longus crescit. Colore est brunneus vel olivaceus.

Notae

Bibliographia
Allen, Gerald R., et David Ross Robertson. 1994. Fishes of the Tropical Eastern Pacific. Honolulu: University of Hawaii Press.
McCosker, John E., et Richard H. Rosenblatt. 1975. "The Moray Eels (Pisces: Muraenidae) of the Galapagos Islands, with New Records and Synonymies of Extralimital Species." Proceedings of the California Academy of Sciences 40(13).

Gymnothorax
Pisces Aequatoriae
Biota Insularum Galapagensium
Taxa Jordan
Taxa Gilbert
Taxa 1882