Anguilla japonica Temminck & Schlegel, 1846

Japanese eel

Catalog of Fishes (gen., sp.) | ITIS | CoL

Classification	Actinopterygii \| Anguilliformes \| Anguillidae
Synonyms	Anguilla remifera, ... more
Common names	... more

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Image of Anguilla japonica (Japanese eel)

Picture by Lovshin, L.

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This map was computer-generated and has not yet been reviewed.

AquaMaps Data sources: GBIF OBIS

Main reference

Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino. 1984. (Ref. 559)
Other references | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 150 cm TL male/unsexed; (Ref. 9828); common length : 40.0 cm SL male/unsexed; (Ref. 35840); max. published weight: 1,889 g (Ref. 82795)

Environment

Demersal; catadromous (Ref. 51243); freshwater; brackish; marine; depth range 1 - 400 m (Ref. 6898)

Climate / Range

Subtropical; 4°C - 27°C (Ref. 12468); 42°N - 22°N, 73°E - 168°E

Asia: Japan to the East China Sea, Taiwan, Korea, China and northern Philippines. Spawning grounds of this species are presumed to be in the western Mariana Islands, at a salinity front near 15°N and 140°E (Ref. 54488). Most expensive food fish in Japan. Introduced elsewhere.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Vertebrae: 114 - 118. Plain-colored.

Spawning occurs in the sea; small eels ascend the rivers in schools; develop and grow in freshwater. The species may crawl over land at night from one place to another (Ref. 5258, 11230). Feeds on crustaceans, insects and fish (Ref. 5258). Maximum weight given (1889 g) has a maximum length of 100.8 cm TL in Ref. 82795. Utilized fresh, smoked, canned and frozen; eaten steamed, broiled and baked (Ref. 9988). Used in Chinese medicine (Ref. 12166).


IUCN Red List Status (Ref. 57073)	Threat to humans
Not Evaluated	Harmless

Human uses
Fisheries: highly commercial; aquaculture: commercial


More information
Countries FAO areas Ecosystems Occurrences Introductions Ecology Diet Food items Food consumption Ration	Common names Synonyms Metabolism Predators Ecotoxicology Reproduction Maturity Spawning Eggs Egg development	Age/Size Growth Length-weight Length-length Length-frequencies Morphometrics Morphology Larvae Larval dynamics Recruitment	Other references Biblio Aquaculture Aquaculture profile Strains Genetics Allele frequencies Heritability Diseases Processing	Collaborators Pictures Stamps Sounds Ciguatera Speed Swim. type Gill area Otoliths Brains Vision

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Internet sources

Estimation of some characteristics with mathematical models

Phylogenetic diversity index (Ref. 82805)

PD₅₀ = 0.5000

Resilience (Ref. 69278)

Low, minimum population doubling time 4.5 - 14 years (K=0.07)


Vulnerability (Ref. 59153)	Price category (Ref. 80766)
High to very high vulnerability (71 of 100)	Not marketed/unknown

Entered by Luna, Susan M.

Modified by Capuli, Estelita Emily

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Page last modified by : celloran, 20 January 2010

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