Korea (South) country information

Common names: Paen-jang-ǒ, 뱀장어
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: commercial | Ref:
Aquaculture: commercial | Ref: FAO Fishery Information, Data and Statistics Service, 1993
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 9988.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ks.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kim, I.S., Y. Choi, C.L. Lee, Y.J. Lee, B.J. Kim and J.H. Kim, 2005
National Database:

Common names from other countries

Anguille du Japon, Anguila japonesa, Угорь японский, ... more

Classification / Names Nomi Comuni | Sinonimi | Catalog of Fishes(Genere, Specie) | ITIS | CoL | WoRMS | Cloffa

> Anguilliformes (Eels and morays) > Anguillidae (Freshwater eels)
Etymology: Anguilla: Latin, anguilla, .-ae = eel (Ref. 45335).
More on authors: Temminck & Schlegel.

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

marino; acqua dolce; salmastro demersale; catadromo (Ref. 51243); distribuzione batimetrica 1 - 400 m (Ref. 6898). Subtropical; 4°C - 27°C (Ref. 12468); 46°N - 15°N, 105°E - 170°E

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

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.

Size / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 150 cm TL maschio/sesso non determinato; (Ref. 9828); common length : 40.0 cm SL maschio/sesso non determinato; (Ref. 35840); peso massimo pubblicato: 1.9 kg (Ref. 82795)

Short description Chiavi di identificazione | Morfologia | Morfometria

Vertebre: 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). Adults feed 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).

Life cycle and mating behavior Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve

Assuming reproductive mode to be the same as that of Anguilla anguilla.

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

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)

IUCN Red List Status (Ref. 130435)

Endangered (EN) (A2bcd); Date assessed: 06 November 2018

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesca: elevato interesse commerciale; Acquacoltura: commerciale

FAO(Aquaculture systems: production, species profile; pesca: production, species profile; publication : search) | FishSource | Sea Around Us

Informazioni ulteriori

Trophic ecology
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Ecology
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Population dynamics
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Life cycle
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Distribution
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Human related
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Ciguatera cases
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References
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Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Point data | Nomi Comuni | Photos

Fonti Internet

Estimates based on models

Preferred temperature (Ref. 115969): 2.5 - 23.3, mean 17 (based on 432 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00062 (0.00039 - 0.00099), b=3.18 (3.05 - 3.31), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.6 ±0.51 se; based on food items.

Resilienza (Ref. 120179): Basso, tempo minimo di raddoppiamento della popolazione 4.5 - 14 anni (K=0.07).

Fishing Vulnerability (Ref. 59153): High to very high vulnerability (71 of 100).

Price category (Ref. 80766): Unknown.

Anguilla japonica Temminck & Schlegel, 1846