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Gymnothorax nudivomer (Günther, 1867)

Yellowmouth moray
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Native range | All suitable habitat | Point map | Year 2050
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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.


Australia country information

Common names: Yellowmouth moray
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from Capricorn Group, Qld. (Ref. 7300). Also recorded from NSW (Ref. 48635). Also Ref. 2334, 33390, 90102.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/as.html
National Fisheries Authority: http://www.csiro.au/
Occurrences: Occurrences Point map
Main Ref: Hoese, D.F., D.J. Bray, J.R. Paxton and G.R. Allen, 2006
National Database:

Common names from other countries

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> 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 Ekologi

marina revassocierade; djupintervall 2 - 271 m (Ref. 58302), usually 30 - ? m (Ref. 30404).   Tropical; 20°C - 28°C (Ref. 130585); 30°N - 23°S

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | 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 / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 180 cm TL hane/ej könsbestämd; (Ref. 9710)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 0; Mjukstrålar i ryggfenan (totalt): 0; Taggstrålar i analfenan 0; Mjukstrålar i analfenan: 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).

Biologi     Ordlista (t.ex. 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 Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

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 (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Poisonous to eat (Ref. 1602)




Human uses

Fiskeri: saknar intresse; Akvarium: Kommersiell
FAO(Publication : search) | FishSource |

Ytterligare information

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Estimates based on models

Preferred temperature (Ref. 115969): 19.6 - 28.1, mean 26.1 (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).
Trofisk nivå (Ref. 69278):  4.5   ±0.80 se; based on food items.
Resiliens (Ref. 120179):  Mycket låg, lägsta populationsfördubblingstid mer än 14 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (90 of 100).