Japan country information

Common names: Amago, Honmasu, Sakuramasu
Occurrence: native
Salinity: freshwater
Abundance: common (usually seen) | Ref: Sokolovskaya, T.G., A.S. Sokolovskii and E.I. Sobolevskii, 1998
Importance: minor commercial | Ref: FAO, 1994
Aquaculture: commercial | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from north eastern Japan, western Japan and Lake Biwa (Ref. 559). Recorded from Nagara River, Honshu Island (Ref.6376), and Hokkaido (Ref. 37812). Also Ref. 12218, 27683, 78994. Category in the 2005 Red Data Book of Shiga Prefecture: important distribution (Ref. 79825). Status of threat: Near threatened (Ref. 94887).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984
National Database:

Common names from other countries

Saumon du Japon, Salmón japonés, 马苏大麻哈鱼, ... more

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

> Salmoniformes (Salmons) > Salmonidae (Salmonids) > Salmoninae
Etymology: Oncorhynchus: Greek, onyx, -ychos = nail + Greek, rhyngchos = snout (Ref. 45335).

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

marinhas; Água doce; estuarina bentopelágico; anádromo (Ref. 51243); intervalo de profundidade 0 - 200 m (Ref. 50550). Temperate; 65°N - 34°N, 127°E - 158°E

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

Northwest Pacific: Japan and adjacent waters.

Tamanho / Peso / Idade

Maturity: L_m ? range ? - ? cm
Max length : 79.0 cm TL macho/indeterminado; (Ref. 56527); peso máx. publicado: 10.0 kg (Ref. 9988)

The fluviatile form generally inhabits headwaters and often maintains a territory; it feeds mainly on insects but also on small crustaceans and fishes. The sea-run form goes downstream forming schools, and after a short stay in the brackish zone enters the sea where it feeds on small fishes and pelagic crustaceans. Oviparous (Ref. 205). Eggs are buried in unguarded nests (Ref. 205). Marketed fresh and frozen; eaten broiled and baked (Ref. 9988).

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

Distinct pairing (Ref. 205). Reproductive strategy: synchronous ovarian organization, determinate fecundity (Ref. 51846).

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)

Status na Lista Vermelha da UICN (Ref. 130435)

Em perigo (A1ac; B2abcde+3abd); Date assessed: 01 August 1996

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

Harmless

Uso pelos humanos

Pescarias: espécies comerciais; Aquacultura: espécies comerciais; peixe esportivo: sim

FAO(Aquaculture systems: produção; pescarias: produção; publication : search) | FishSource | Sea Around Us

Mais informação

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

Life cycle
Reprodução
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
Larvas
Dinâmica larval

Distribution
Países
Áreas da FAO
Ecossistemas
Ocorrências
Introduções
BRUVS - Videos

Anatomy
Gill areas
Cérebros
Otólitos

Physiology
Body compositions
Nutrients
Oxygen consumptions
Tipo de natação
Swimming speeds
Visual pigment(s)
Sons de peixes
Diseases / Parasites
Toxicities (LC50s)

Genetics
Genética
Electrophoreses
Heritabilities

Human related
Aquaculture systems
Perfis para aquacultura
Estirpes
Ciguatera cases
Stamps, coins, misc.

Outreach
Colaboradores

Taxonomy
Nomes comuns
Sinônimos
Morfologia
Morfometria
Fotos

References
Referências

Ferramentas

Relatórios especiais

Checar Manutenção em Aquário | Checar Planilhas de Fatos sobre as Espécies | Checar Planilhas de Fatos sobre Aquicultura

Baixar XML

Página de sumário | Dado pontual | Nomes comuns | Fotos

Fontes da internet

Estimates based on models

Preferred temperature (Ref. 115969): 0.3 - 16.5, mean 3.3 (based on 86 cells).

Índice de diversidade filogenética (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00955 (0.00605 - 0.01506), b=3.03 (2.90 - 3.16), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Nível Trófico (Ref. 69278): 3.6 ±0.59 se; based on food items.

Resiliência (Ref. 120179): médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (tm=4; tmax=6; Fec=1,000).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (52 of 100).

Climate Vulnerability (Ref. 125649): Moderate to high vulnerability (49 of 100).

Categoria de preço (Ref. 80766): High.

Oncorhynchus masou (Brevoort, 1856)