Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; brackvatten bottenlevande; amfidrom (Ref. 51243). Tropical
Indo-Pacific: Coasts of India through the Malay Archipelago to China; in the Philippines (Ref. 280); also reported from New Caledonia (Ref. 5525). Reported from South Africa (Ref. 7050).
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm 16.6 range ? - ? cm
Max length : 22.0 cm TL hane/ej könsbestämd; (Ref. 4833)
Distinguished by the following: total elements in dorsal fin 50-58; total elements in anal fin 43-50; pectoral-fin rays 15-20; anal-fin pterygiophores preceding the first hemal spine 3-4; caudal
vertebral count 23-24; SL/total length 0.815-0.938; head length/SL 0.161-0.179; predorsal length/SL 0.188-0.218; prepelvic length/SL 0.157-0.175; preanal length/SL 0.308-0.362; four to 16 teeth on outer row of upper jaw; 8-13 teeth on outer row of lower jaw; longitudinal scale rows 69-98 (Ref. 058767).
Body shape (shape guide): elongated.
Common in most coastal zones (Ref. 4833). Occurs along the bottom in tidal rivers and estuaries. Stays close to a self-dug burrow. Sometimes marketed fresh (Ref. 12693).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. Volume 2. A.A. Balkema, Rotterdam, i-xxii + 543-1158, 1 pl. (Ref. 4833)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: mindre kommeriell
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 23.9 - 29.1, mean 28.2 °C (based on 1416 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00437 (0.00342 - 0.00556), b=2.97 (2.90 - 3.04), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.5 ±0.50 se; based on food items.
Generation time: 2.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (24 of 100).
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