Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce; saumâtre benthopélagique. Subtropical
Asia: China (Ref. 33348) and Viet Nam (Ref. 44416).
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 48.0 cm TL mâle / non sexé; (Ref. ); common length : 24.0 cm SL mâle / non sexé; (Ref. 35840)
Body color dark gray on back, silvery white on lateral and belly; grayish yellow on dorsal fin, red on other fins and lower lobe of caudal fin (Ref. 45563).
Live in rivers and lakes. The fish, under 300 mm long, generally live in upper and middle layers of water and those larger generally live in middle and lower layers of water. They have the habit of semi-migration between rivers and lakes (Ref. 45563).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Song, P., 1991. Leuciscinae. p. 79-88. In J.-H. Pan, L. Zhong, C.-Y. Zheng, H.-L. Wu and J.-H. Liu (eds) The freshwater fishes of Guangdong Province. Guangdong Science and Technology Press, Guangzhou. 589 p. (Ref. 33348)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00292 - 0.01304), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (tm=4-5).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (38 of 100).