Actinopterygii (ray-finned fishes) >
Anguilliformes (Eels and morays) >
Muraenidae (Moray eels) > Muraeninae
Etymology: Gymnothorax: Greek, gymnos = naked + Greek, thorax, -akos = breast (Ref. 45335).
Environment / Climate / Range
Ecology
Marine; reef-associated; depth range 2 - 350 m (Ref. 58302). Tropical
Length at first maturity / Size / Weight / Age
Maturity: Lm ?, range 44 - ? cm
Max length : 91.5 cm SL male/unsexed; (Ref. 54980)
Western Central Pacific: endemic, from Japan, Taiwan, Ogasawara Islands, Hawaii and the Society Islands.
Benthic (Ref. 58302). Occurs in crevices in shallow reefs. Often snatches game from divers. Used as food fish in some districts in Japan.
Chen, H.-M., K.-T. Shao and C.T. Chen, 1994. A review of the muraenid eels (Family Muraenidae) from Taiwan with descriptions of twelve new records. Zool. Stud. 33(1):44-64.
IUCN Red List Status (Ref. 90363)
Human uses
Fisheries: minor commercial
More information
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Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00000 (0.00000 - 0.00000), b=0.00 (0.00 - 0.00), based on (Ref.
93245).
Trophic Level (Ref.
69278): 4.5 ±0.61 se; Based on food items.
Resilience (Ref.
69278): .
Vulnerability (Ref.
59153): Moderate to high vulnerability (54 of 100) .