Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico. Tropical
Asia: Lohit River, Brahmaputra basin in India.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 14.3 cm SL macho/indeterminado; (Ref. 88140)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Vértebras: 50 - 51. Distinguished from all other species of the genus Channa by the combination of the following characters: caudal fin when stretched with 14-15 black zig-zag transverse bars at irregular intervals, the interspaces being 2/3rd of the bars; dorsal fin inserted after 3-4 scales vertically above the pectoral fin origin; ½7-½8 scales below the lateral line, 5 cheek scales, 27-28 scales around the caudal peduncle; 50-51 vertebrae; 7 branchial tooth plates; 36-37 branched dorsal fin rays and last dorsal fin inserted in between 41 and 43 vertebrae (Ref. 88140).
Obligate air-breathing (Ref. 126274)
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Geetakumari, K. and W. Vishwanath, 2011. Channa melanostigma, a new species of freshwater snakehead from north-east India (Teleostei: Channidae). J. Bombay Nat. Hist. Soc. [2010] 107(3):231-235. (Ref. 88140)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: espécies comerciais; Aquário: Espécies comerciais
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.6 ±0.6 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).