Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce; salobre bentopelágico; pH range: 7.0 - ? ; dH range: 15 - ?; rango de profundidad 0 - 10 m (Ref. 6898). Tropical; 18°C - 22°C (Ref. 2059)
Asia: China, North and South Korea, Hong Kong, Japan and Amur River basin (Ref. 1441) to Red River drainages; Mongolia (Ref. 57778). Several countries report adverse ecological impact after introduction. Introduced in Iran (Ref. 39702).
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 10.3, range 9 - 13 cm
Max length : 29.0 cm TL macho / no sexado; (Ref. 128900); common length : 16.9 cm SL macho / no sexado; (Ref. 35840); peso máximo publicado: 232.30 g (Ref. 128900)
Espinas dorsales (total) : 3; Radios blandos dorsales (total) : 7; Espinas anales: 3; Radios blandos anales: 11 - 13. Completed lateral line, went downward suddenly at the pectoral fin, forming an angle, going upward along the anal fin, till the middle of the caudal fin. Green gray in the back, white in the stomach (Ref. 33303).
Body shape (shape guide): fusiform / normal.
The species is common in large streams and reservoirs in Hong Kong but not favored as a table fish because the flesh is unpalatable and very bony; abundant in China where it is canned. The main bulk of the diet includes zooplankton, insects, crustaceans, algae and detritus.
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Berg, L.S., 1964. Freshwater fishes of the U.S.S.R. and adjacent countries. volume 2, 4th edition. Israel Program for Scientific Translations Ltd, Jerusalem. (Russian version published 1949). (Ref. 1441)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Potential pest
Usos humanos
Pesquerías: escaso valor comercial; pesca deportiva: si
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00661 (0.00581 - 0.00751), b=3.08 (3.04 - 3.12), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Nivel trófico (Referencia 69278) |
2.8 ±0.32 se; based on food items. |
Resiliencia (Referencia 120179) |
Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (tm=3). |
Vulnerabilidad pesquera (Ref. 59153) |
Moderate vulnerability (43 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Unknown.
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