Teleostei (teleosts) >
Anguilliformes (Eels and morays) >
Muraenidae (Moray eels) > Muraeninae
Etymology: Gymnothorax: Greek, gymnos = naked + Greek, thorax, -akos = breast (Ref. 45335); phalarus: From the greek phalaros meaning white-spotted.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; demersal; depth range 23 - 339 m (Ref. 38824). Tropical
Eastern Pacific: Baja California, Mexico to Peru.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 92.7 cm TL male/unsexed; (Ref. 38824)
Short description
Identification keys | Morphology | Morphometrics
Dorsal spines (total): 0; Anal spines: 0; Vertebrae: 138 - 144. Medium to dark brown coloration overlain with white dots becoming larger posteriorly; jaw teeth uniserial and serrate; one or two vomerine teeth in adults; four infraorbital pores; mean vertebral formula 6-58-140.
Body shape (shape guide): eel-like; Cross section: oval.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Bussing, W.A., 1998. Gymnothorax phalarus, a new eastern Pacific moray eel (Pisces: Muraenidae). Rev. Biol. Trop. 46(2):439-446. (Ref. 38824)
IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))
Threat to humans
Harmless
Human uses
Fisheries: minor commercial
Tools
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Internet sources
Estimates based on models
Phylogenetic diversity index (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00047 (0.00025 - 0.00088), b=3.28 (3.12 - 3.44), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Trophic level (Ref. 69278) |
4.1 ±0.7 se; based on size and trophs of closest relatives |
Resilience (Ref. 120179) |
Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.). |
Fishing Vulnerability (Ref. 59153) |
High vulnerability (57 of 100). 🛈 |
Price category (Ref. 80766) |
Medium.
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