Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten; brackvatten bentopelagisk. Temperate
Asia: China (Ref. 33450) and Viet Nam (Ref. 89724).
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 35.5 cm TL hane/ej könsbestämd; (Ref. 114983); publicerad maxvikt: 739.80 g (Ref. 114983)
Short description
Bestämningsnycklar | Morfologi | Morfometri
High body, side flat, ridgy backside. Eye bigger, lower jaw protruding, upper jaw outstretch to the area under the eye. Anomalistic macula and dark spots on the sides; 5-6 inconspicuous
horizontal stripes on the sides (Ref. 85820).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Gao, G., 1991. Serranidae. p. 363-371. In J.-H. Pan, L. Zhong, C.-Y. Zheng, H.-L. Wu and J.-H. Liu (eds). 1991. The freshwater fishes of Guangdong Province. Guangdong Science and Technology Press, Guangzhou. 589 pp. (Ref. 33450)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00894 - 0.01617), b=3.05 (2.97 - 3.13), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.9 ±0.7 se; based on size and trophs of closest relatives
Generation time: 4.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).