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> Anabantiformes (Gouramies, snakeheads) > Channidae (Snakeheads)
Etymology: Channa: Greek, channe, -es = an anchovy (Ref. 45335).
More on author: Bleeker.

Environment: milieu / climate zone / depth range / distribution range Ecologia

; Água doce bentopelágico. Tropical; 20°N - 15°S

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Asia: Mekong in Thailand to Indonesia and the Philippines.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 30.0 cm SL macho/indeterminado; (Ref. 30857)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 0; Raios dorsais moles (total) : 37 - 41; Espinhos anais: 0; Raios anais moles: 21 - 25. Preserved color dark greenish or bluish dorsally, yellowish or reddish brown ventrally; an inconspicuous spot behind corner of mouth; yellow spots on underside of depressed head occasionally. Pectorals about as long as head behind eyes. Large scales on top of head. Dorsal fin extends beyond tip of anal. Young specimens have a red lateral band from snout to caudal.

Obligate air-breathing (Ref. 126274); Inhabits medium to large rivers (Ref. 12975). Occurs in shaded forest streams with sluggish, acidic water and submerged roots/leaf litter substrates. Appears to be mainly nocturnal and feeds on small animals (Ref. 85309). Preys on fish (Ref. 12693).

Life cycle and mating behavior Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

Preocupação menor (LC) ; Date assessed: 03 January 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

Harmless

Utilização humana

Pescarias: espécies comerciais

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00851 (0.00381 - 0.01901), b=2.98 (2.80 - 3.16), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 4.2 ±0.73 se; based on food items.

Resiliência (Ref. 120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (27 of 100).

Categoria de preço (Ref. 80766): Unknown.

Channa melasoma (Bleeker, 1851)