Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; brackvatten bottenlevande; djupintervall 5 - 20 m (Ref. 133101). Tropical
West Pacific: restricted to the southwestern part of the South China Sea extending to the western coast of the Malay Peninsula.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 95.0 cm TL hane/ej könsbestämd; (Ref. 12693)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Ryggkotor: 195 - 199. This species is distinguished by the following set of characters: body with numerous longitudinal wrinkles, with more than five longitudinal wrinkles on the posterior part of eye; head length 5.7-7.2% TL; tail length 65.7-67.5% TL; with two protrusions along the upper lip (rarely 1 on one side); dorsal-fin origin behind pectoral-fin tip by less than one pectoral-fin length; SO 1 + 3; POM 4-6 (usually 5) + 2; teeth on maxilla uniserial initially, becoming biserial posteriorly; vomerine and dentary teeth are biserial anteriorly, uniserial posteriorly; total vertebrae 195-199, MVF 15-63-197 (n = 9). Colouration: body bicolored; dorsal fin dark with a narrow margin entirely, anal fin pale except ending (Ref. 133101)
Cross section: circular.
Found in shallow water (Ref. 40865), collected adjacent to a river mouth (Ref. 133101). Probably spends most of the day in a burrow along the river bank and forages actively at night for small fishes (Ref. 12693); in soft bottom (Ref. 7300).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Vo, Q.V., Y. Hibino, H.-C. Ho, T.T.T. Le and Y.G. Seah, 2025. Two new snake eels (Anguilliformes, Ophichthidae, Ophichthus) from Viet Nam, with redescriptions of O. macrochir (Bleeker) and O. rutidoderma (Bleeker). ZooKeys 1231:311-329. (Ref. 133101)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (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=0.00093 (0.00041 - 0.00212), b=2.99 (2.79 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.5 ±0.80 se; based on food items. |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Moderate vulnerability (43 of 100). 🛈 |