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Field guide to marine inhabitants - Fishes

Family: Muraenidae

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Photo Courtesy of Marine Science Center

Spotted Moray Eel
Prepared by Jessica K. Tokarz

Gymnothorax moringa 

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Range Wide spread in the western Atlantic, from Bermuda, the Bahamas, off the Carolinas, Florida, throughout the Caribbean Islands, off coastal Mexico and central and northern South America. Gymnothorax moringa is abundantin shallow rocky and grassy areas and on coral reefs. As a benthic species, it spends most of the time near the ocean floor. The Spotted Moray Eel is most often seen with its head protruding from a hole with the rest of its body concealed

Similar SpeciesJuvenile Gymnothorax moringa, which lack the traditional spotted pattern of the adults and exhibit a white lower jaw, closely resembling juvenile Purplemouth Moray Eel, Gymnothorax vicinus.

IdentificationThe head, body, and tail of Gymnothorax moringa exhibit a pattern of small, overlapping, dark brown to purplish black spots giving it a mottled appearance on a pale yellow background. The overall pattern may vary in blotch size and color intensity. This species reaches a maximum length of 100cm (39.37 inches).

Note Gymnothorax moringa constantly opens and closes its mouth as a means of respiring, and although this action may look aggressive, it is not a threat.

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