Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien; zoet water; brak water demersaal. Tropical
Indo-Pacific: Sri Lanka and the East Indies. Reported from the Marquesas (Ref. 12792).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 32.5 cm mannelijk / geslacht onbekend; (Ref. 1602)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 0; Anale stekels: 0. Body elongate, more or less cylindrical, slightly compressed, with a hard tail tip; sharply conical head; large mouth, reaching well behind eyes; teeth on jaws small, sharp and recurved; vomerine teeth larger; gill-openings strongly oblique, small, beneath the throat with an extra fold of skin alongside; very low dorsal and anal fins; dorsal fin origin about 1/4 head-length behind gill-openings (Ref. 4832). Color in life yellowish dusted with brown; upper surface of head and nape consisting of double row of yellow round spots, vertex with a yellow transverse streak; lateral line pores lighter than surrounding skin (Ref. 4832).
Body shape (shape guide): eel-like.
Inhabits estuaries, and probably inshore areas (Ref. 4832).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. vol 1. A.A. Balkema, Rotterdam. i-liv + 1-541, 1 map (Ref. 4832)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
Tools
Speciale rapporten
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Internetbronnen
Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5312 [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). |
Trofisch niveau (Ref. 69278) |
3.7 ±0.6 se; based on size and trophs of closest relatives |
Weerstandsvermogen (Ref. 120179) |
Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low to moderate vulnerability (25 of 100). 🛈 |