Teleostei (teleosts) >
Anguilliformes (Eels and morays) >
Muraenidae (Moray eels) > Muraeninae
Etymology: Gymnothorax: Greek, gymnos = naked + Greek, thorax, -akos = breast (Ref. 45335).
More on authors: McCosker & Randall.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; reef-associated. Tropical; 30°N - 24°S
Indo-Pacific: East Africa (Ref. 33390) and the Gulf of Aden to the Tuamotu Islands, north to the Ryukyu Islands, south to Australia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 58.0 cm TL male/unsexed; (Ref. 1602)
Relatively uncommon in intertidal reefs. Found in shallow coastal reefs (Ref. 48635). Juveniles inhabit lagoons. Sometimes out during the day (Ref. 48635).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
Fisheries: minor commercial
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