Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce; saumâtre démersal; potamodrome (Ref. 51243); profondeur 10 - 10 m (Ref. 9687). Tropical; 25°N - 16°N
Asia: Pakistan, India, Bangladesh, Myanmar, Nepal, Thailand and South Western China. Reported as introduced to China (Ref. 55380).
Length at first maturity / Taille / Poids / Âge
Maturity: Lm 32.8  range ? - ? cm
Max length : 90.0 cm TL mâle / non sexé; (Ref. 41236)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 16; Rayons mous anaux: 8. Has a small, inferior mouth surrounded by fleshy lips.
Adults occur in rivers and ponds (Ref. 4832); in slow-moving waters of rivers and feed on plants (Ref. 9687), filamentous algae and diatoms (Ref. 44151). Fecundity of 2 specimens (38.8-40.5 cm) ranged between 193,000 and 238,000 (Ref. 1479).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial; Aquaculture: commercial
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00806 - 0.01185), b=3.05 (3.01 - 3.09), in cm total length, based on LWR estimates for this species (Ref.
93245).
Niveau trophique (Ref.
69278): 2.0 ±0.00 se; based on food items.
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (K=0.14-0.15).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
Nutrients (Ref.
124155): Calcium = 210 [56, 394] mg/100g; Iron = 0.844 [0.526, 1.455] mg/100g; Protein = 17 [16, 18] %; Omega3 = 0.2 [0.1, 0.4] g/100g; Selenium = 217 [65, 586] μg/100g; VitaminA = 4.48 [1.81, 12.75] μg/100g; Zinc = 1.06 [0.58, 2.04] mg/100g (wet weight); based on
nutrient studies.