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Anguilliformes (Eels and morays) >
Muraenidae (Moray eels) > Muraeninae
Etymology: Gymnothorax: Greek, gymnos = naked + Greek, thorax, -akos = breast (Ref. 45335); vietnamensis: Named for the country of its type locality, Vietnam.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bentopelagisk. Tropical
Western Pacific: Vietnam.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 49.2 cm TL (female)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Ryggkotor: 191 - 194. This species of the Gymnothorax prolatus group is distinguished by the following characters: vertebrae in predorsal 6-7, preanal 83-91, total 191-194, preanal length 48.2-51.8% TL, maxillary teeth are biserial anteriorly and uniserial posteriorly, intermaxillary teeth uniserial (Ref. 129614).
Cross section: oval.
Collected by bottom trawl with shallow demersal fishes, suggesting that the species lives at less
than 100 meters (Ref. 129614).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Smith, D.G., Y. Hibino and H.-C. Ho, 2018. Two new elongate unpatterned moray eels from Taiwan and Vietnam, with notes on two congeners (Anguilliformes: Muraenidae). Zootaxa 4454(1):33-42. (Ref. 129614)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: av potentiellt intresse
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00047 (0.00025 - 0.00088), b=3.28 (3.13 - 3.43), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.9 ±0.6 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Moderate vulnerability (39 of 100).
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