Environment: milieu / climate zone / depth range / distribution range
Freshwater; brackish; benthopelagic. Subtropical
Asia: China and Vietnam (Ref. 94476). Reported from the western Korea (Ref. 1441) and Amur River drainage in Russia (Ref. 58298).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 48.8 cm TL male/unsexed; (Ref. 111347); common length : 12.8 cm SL male/unsexed; (Ref. 35840); max. published weight: 1.6 kg (Ref. 111347)
Found in rivers.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Kottelat, M., 2001. Freshwater fishes of northern Vietnam. A preliminary check-list of the fishes known or expected to occur in northern Vietnam with comments on systematics and nomenclature. Environment and Social Development Unit, East Asia and Pacific Region. The World Bank. 123 p. (Ref. 44416)
IUCN Red List Status (Ref. 126983)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82804
= 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00587 - 0.00855), b=3.10 (3.05 - 3.15), in cm total length, based on LWR estimates for this species (Ref. 93245
Trophic level (Ref. 69278
): 3.2 ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (tm=2; tmax=27).
Fishing Vulnerability (Ref. 59153
): Low to moderate vulnerability (34 of 100).