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> Cypriniformes (Carps) > Xenocyprididae (East Asian minnows)
Etymology: Megalobrama: Greek, megalos = great + old French breme, bresme, a fresh water fish; 1460 (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Écologie

; eau douce benthopélagique; profondeur 5 - 20 m (Ref. 6898). Temperate; 10°C - 20°C (Ref. 13614); 32°N - 23°N

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Asia: middle reaches of Yangtze River, mainland China. Found in Newshan Lake (a bay of Liangzi Lake with an area of 256 sq km) and Yuli Lake (Ref. 9017).

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 200 cm TL mâle / non sexé; (Ref. 13614)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 3; Rayons mous dorsaux (Total) : 7; Épines anales: 3; Rayons mous anaux: 25 - 27. Black gray in the back, silver white in the stomach. Several vertical black strips in the side. Green gray colored in all fins (Ref. 33303).

Utilized for food (Ref. 89718).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Zhu, S.-Q., 1995. Synopsis of freshwater fishes of China. Jiangsu Science and Technology Publishing House i-v + 1-549. (Ref. 45679)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Préoccupation mineure (LC) ; Date assessed: 20 January 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: hautement commercial; Aquaculture: commercial

FAO - Aquaculture systems: production; pêcheries: landings; Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00912 (0.00763 - 0.01090), b=3.10 (3.05 - 3.15), in cm total length, based on LWR estimates for this species (Ref. 93245).

Niveau trophique (Ref. 69278): 3.3 ±0.4 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Très faible, temps minimum de doublement de population supérieur à 14 ans (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Very high vulnerability (90 of 100).

Catégorie de prix (Ref. 80766): Unknown.

Megalobrama amblycephala Yih, 1955