Anguilla japonica, Japanese eel : fisheries, aquaculture

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Anguilla japonica Temminck & Schlegel, 1846

Japanese eel
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Anguilla japonica   AquaMaps   Data sources: GBIF OBIS
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Image of Anguilla japonica (Japanese eel)
Anguilla japonica
Picture by Shao, K.T.

klasifikasi / Names Nama-nama umum | Sinonim (persamaan) | Catalog of Fishes(Marga, Jenis) | 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 Ekologi

; laut; air tawar; payau dasar (demersal); katadromus (ruaya dari air tawar ke laut) (Ref. 51243); kisaran kedalaman 1 - 400 m (Ref. 6898). Subtropical; 4°C - 27°C (Ref. 12468); 46°N - 15°N, 105°E - 170°E

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Point map | Introduksi | 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 / Weight / umur

Maturity: Lm ?  range ? - ? cm
Max length : 150 cm TL jantan/; (Ref. 9828); common length : 40.0 cm SL jantan/; (Ref. 35840); Berat maksimum terpublikasi: 1.9 kg (Ref. 82795)

deskripsi pendek Morfologi | Morfometrik

vertebrata, bertulang belakang: 114 - 118. Plain-colored.

Biologi     Daftar kata (contoh epibenthic)

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 Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

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

rujukan utama Upload your references | Acuan | Koordinator | mitra

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 IUCN Red List (Ref. 125652)

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

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Harmless





penggunaan manusia

Perikanan: bernilai komersial tinggi; Budidaya air: komersial
FAO - Budidaya air: production, profail spesis; Perikanan: landings, profail spesis; Publication: search | FishSource | Sea Around Us

informasi lanjut

Umur / Saiz
Pertumbuhan
panjang-berat
panjang-panjang
ukuran frekuensi
Morfometrik
Morfologi
Larva
Dinamika larva
pemulihan
Kelimpahan
BRUVS
Acuan
Budidaya air
profil budidaya air
Strain
Genetika
Frekuensi alel
Diturunkan
Penyakit-penyakit
Pengolahan
Nutrients
Mass conversion
mitra
Gambar
Stamps, Coins Misc.
Suara-suara
Ciguatera
Kecepatan
Tipe renang
Area insang
Otoliths
Otak
Penglihatan / visi

Alat, peralatan

laporan khas

muat turun XML

Sumber internet

Estimates based on models

Preferred temperature (Ref. 115969): 2.5 - 23.3, mean 17 °C (based on 432 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00062 (0.00039 - 0.00098), b=3.18 (3.05 - 3.31), in cm total length, based on LWR estimates for species & Genus-BS (Ref. 93245).
Trophic level (Ref. 69278):  3.6   ±0.51 se; based on food items.
Generation time: 15.7 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
Daya lenting (Ref. 120179):  Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (K=0.07).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (71 of 100) .
Climate Vulnerability (Ref. 125649):   (0 of 100) .
kategori harga (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 53.7 [28.4, 107.8] mg/100g ; Iron = 0.903 [0.562, 1.576] mg/100g ; Protein = 19.6 [18.6, 20.8] % ; Omega3 = 0.757 [0.332, 1.726] g/100g ; Selenium = 44.4 [21.4, 95.7] μg/100g ; VitaminA = 9.54 [1.81, 53.06] μg/100g ; Zinc = 0.804 [0.513, 1.260] mg/100g (wet weight); based on nutrient studies.