Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Channidae
Etymology: Channa: Greek, channe, -es = an anchovy (Ref. 45335).
Environment / Climate / Range
Freshwater; benthopelagic. Subtropical; 14°C - 22°C (Ref. 2060); 54°N - 25°N, 111°E - 141°E
Length at first maturity / Size / Weight / Age
Maturity: Lm 30.0  range ? - ? cm
Max length : 100.0 cm TL male/unsexed; (Ref. 56557); max. published weight: 8.0 kg (Ref. 56557)
Asia: China and western and southern Korea. Japan (Ref. 6094) and the USA (Ref. 51238) report adverse ecological impact after introduction.
Can stay out of the water for 3 to 4 days at temperatures ranging from 10 to 15°C. Matures at the age of 2 years and length of 30 cm. Spawns in June and July. Eggs are pelagic. Utilized for human consumption.
Berg, L.S., 1965. Freshwater fishes of the U.S.S.R. and adjacent countries. volume 3, 4th edition. Israel Program for Scientific Translations Ltd, Jerusalem. (Russian version published 1949).
IUCN Red List Status (Ref. 90363)
Threat to humans
Potential pest (Ref. 45309)
Fisheries: commercial; aquaculture: commercial
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
CollaboratorsPicturesStamps, CoinsSoundsCiguateraSpeedSwim. typeGill areaOtolithsBrainsVision
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00610 - 0.01494), b=2.96 (2.83 - 3.09), based on LWR estimates for species & Genus-BS (Ref. 93245
Trophic Level (Ref. 69278
): 4.2 ±0.8 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Moderate vulnerability (44 of 100) .