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Chanodichthys erythropterus (Basilewsky, 1855)

Predatory carp
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Chanodichthys erythropterus
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Hong Kong country information

Common names: Bak ue, Predatory carp
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: commercial | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Found only in Plover Cove Reservoir.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/hk.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Man, S.H. and I.J. Hodgkiss, 1981
National Database:

Common names from other countries

Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Xenocyprididae (East Asian minnows)
Etymology: Chanodichthys: Greek, chanos, -eos, ous, and chasma, -atos = abyss, mouth opened, inmensity + Greek, ichthys = fish (Ref. 45335).

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

; Água doce; estuarina bentopelágico; intervalo de profundidade 3 - 20 m (Ref. 6898).   Subtropical

Distribuição Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Asia: Amur to Red River drainages (China to Vietnam); Taiwan and Lake Buir in Mongolia.

Comprimento de primeira maturação / Tamanho / Peso / Idade

Maturity: Lm 31.1, range 17 - 27 cm
Max length : 102 cm TL macho/indeterminado; (Ref. 56557); common length : 47.0 cm TL macho/indeterminado; (Ref. 1441); peso máx. publicado: 9.0 kg (Ref. 1441)

Biologia     Glossário (p.ex. epibenthic)

Adults inhabit rivers and lakes. Feed on insects, crustaceans and smaller fishes.

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Kottelat, M., 2006. Fishes of Mongolia. A check-list of the fishes known to occur in Mongolia with comments on systematics and nomenclature. The World Bank, Washington, DC. 103 p. (Ref. 57778)

Status na Lista Vermelha da UICN (Ref. 130435)

  Segura ou pouco preocupante (LC) ; Date assessed: 27 March 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

  Harmless




Uso pelos humanos

Pescarias: espécies comerciais; Aquacultura: espécies comerciais
FAO(Publication : search) | FishSource |

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Trophic ecology
Itens alimentares
Diet compositions
Food consumptions
Food rations
Predadores
Ecology
Ecologia
Home ranges
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Frequências de comprimento
Mass conversions
Recruitments
Abundances
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Reprodução
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Visual pigment(s)
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Toxicities (LC50s)
Genetics
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Fontes da internet

Estimates based on models

Índice de diversidade filogenética (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00483 - 0.00655), b=3.06 (3.02 - 3.10), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
Nível Trófico (Ref. 69278):  4.4   ±0.2 se; based on diet studies.
Resiliência (Ref. 120179):  Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (K=0.12-0.13).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (66 of 100).
Categoria de preço (Ref. 80766):   Unknown.