Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce demersal; potamódromo (Ref. 51243). Subtropical; 15°C - 28°C (Ref. 12468)
Asia: China (Yangtze River basin).
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 68.0 cm TL macho/indeterminado; (Ref. 125933); common length : 22.0 cm SL macho/indeterminado; (Ref. 35840); peso máx. publicado: 4.0 kg (Ref. 125933)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Body color in fries brown with 3 slanted dark bands on side of body; male adults red, female dark purple and a broad rouge-red vertical zone along lateral of body. Triangular and dorsal fin higher, extremely long and reaching as far as opposing to rear of anal fin; lips thick and with many small papilla; barbels absent; pharyngeal teeth 1 row and arranged like a comb (Ref. 45563).
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. World fishes important to North Americans. Exclusive of species from the continental waters of the United States and Canada. Am. Fish. Soc. Spec. Publ. (21):243 p. (Ref. 4537)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: espécies comerciais; Aquacultura: espécies comerciais
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00391 - 0.02557), b=3.06 (2.83 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (47 of 100).