Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Channidae (Snakeheads)
Etymology: Channa: Greek, channe, -es = an anchovy (Ref. 45335).
Environment / Climate / Range
Ecology
Freshwater; benthopelagic. Tropical
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm TL male/unsexed; (Ref. 5258); common length : 11.0 cm SL male/unsexed; (Ref. 35840)
Asia: Japan, southern China, Viet Nam, Taiwan and the Philippines.
Adults inhabit silty and weedy bottoms of rivers and ponds or lakes (Ref. 9671). Feed on crustaceans, large insects, frogs and fishes (Ref. 5258). Oviparous (Ref. 205).
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text).
IUCN Red List Status (Ref. 90363)
Threat to humans
Harmless
Human uses
Fisheries: commercial; aquaculture: commercial
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Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00000 (0.00000 - 0.00000), b=0.00 (0.00 - 0.00), based on (Ref.
93245).
Trophic Level (Ref.
69278): 3.7 ±0.60 se; Based on food items.
Resilience (Ref.
69278): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Low vulnerability (15 of 100) .