Gymnothorax nudivomer, Yellowmouth moray : aquarium

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Gymnothorax nudivomer (Günther, 1867)

Yellowmouth moray
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Gymnothorax nudivomer   AquaMaps   Data sources: GBIF OBIS
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Image of Gymnothorax nudivomer (Yellowmouth moray)
Gymnothorax nudivomer
Picture by Ho, H.-C.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Anguilliformes (Eels and morays) > Muraenidae (Moray eels) > Muraeninae
Etymology: Gymnothorax: Greek, gymnos = naked + Greek, thorax, -akos = breast (Ref. 45335).
More on author: Günther.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; reef-associated; depth range 2 - 271 m (Ref. 58302), usually 30 - ? m (Ref. 30404). Tropical; 20°C - 28°C (Ref. 130585); 30°N - 23°S

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Indo-Pacific: Red Sea and Transkei, South Africa (Ref. 3257) to the Hawaiian and Marquesan islands, north to Ryukyu Islands, south to New Caledonia.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 180 cm TL male/unsexed; (Ref. 9710)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0. Large individuals; body dark yellow-brown numerous, smaller than pupil-sized spots that become small and numerous anteriorly, but large and widely spaced posteriorly (Ref. 48635). Yellow inside the mouth (Ref. 30404, 48635). This species has a relatively short, blunt snout; the larger specimens lack vomerine teeth and median intermaxillary teeth; the largest teeth are finely serrate; and jaws not arched, even in large specimens (Ref. 74922).

Biology     Glossary (e.g. epibenthic)

Mainly in oceanic locations (Ref. 48635). Adults are found inhabiting inner and outer reef slopes (Ref. 30404). Benthic (Ref. 58302). Mucus is toxic (Ref. 1602).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

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. (Ref. 6934)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 18 August 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Poisonous to eat (Ref. 1602)





Human uses

Fisheries: of no interest; aquarium: commercial
FAO - Publication: search | FishSource |

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Food consumption
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Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Spawning aggregation
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
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Stamps, Coins Misc.
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Ciguatera
Speed
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Gill area
Otoliths
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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | DORIS | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | National databases | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 19.6 - 28.1, mean 26.1 °C (based on 626 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00055 (0.00034 - 0.00088), b=3.29 (3.16 - 3.42), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trophic level (Ref. 69278):  4.5   ±0.80 se; based on food items.
Resilience (Ref. 120179):  Very Low, minimum population doubling time more than 14 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (90 of 100).