Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bottenlevande; pH range: 8.0 - ?; flodvandrande (Ref. 51243). Tropical; 22°C - 27°C (Ref. 85713)
Asia: India (Ref. 4832), Bangladesh (Ref. 1479) and Nepal (Ref. 6351).
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm TL hane/ej könsbestämd; (Ref. 4832)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 13; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 8. Body depth slightly more than head length; mouth narrow and subterminal; 2 pairs barbels, longer than orbit; eye-diameter 5 to 6.5 times in head; dorsal spine strong and serrated, the denticles strong and recurved; scales small, transverse scale-rows 11/9, circumferential scales 40-44; tubercles on snout and cheeks of females smaller than those of males (Ref. 4832).
Adults inhabit large rivers with rocky bottoms, clear and fast water and little or no vegetation. Made into fish paste (Ref. 4832).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
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)
IUCN Red List Status (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell; sportfisk: ja
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00332 - 0.01045), b=3.14 (2.98 - 3.30), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trofisk nivå (Ref.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).