Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut batidemersal; oceanodromus (Ref. 51243); kisaran kedalaman 320 - 830 m (Ref. 54340). Temperate; 46°N - 19°N, 113°E - 143°E (Ref. 54340)
Northwest Pacific: Japan, Korean Peninsula and the East China Sea.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 100.0 cm TL jantan/; (Ref. 559); Umur maksimum dilaporkan: 8 Tahun (Ref. 72462)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
vertebrata, bertulang belakang: 142 - 148. Head and body with white spots. Lower jaw moderate in size, premaxillary teeth not exposed when closed. Upper lip groove deep (appearing folded up). Maxillary teeth arranged in almost 1 row. Preanal lateral line pores 39-43 (Ref. 41299).
Body shape (shape guide): eel-like.
Common on coasts of Japan, in sandy-muddy bottoms (also Ref. 11230); most relished among the congrids. Captured and cultured for fishery in Japan.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
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. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: bernilai komersial tinggi; Ikan buruan: ya
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Suhu yang disukai (Acuan
123201): 0.5 - 13.5, mean 8.8 °C (based on 41 cells).
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00059 (0.00039 - 0.00090), b=3.24 (3.12 - 3.36), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Tingkat Trofik (Acuan
69278): 4.0 ±0.68 se; based on food items.
Generation time: 5.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Daya lenting (Acuan
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Assuming tm>4).
Prior r = 0.51, 95% CL = 0.33 - 0.76, Based on 1 data-limited stock assessment.
Kerentanan Penangkapan Ikan (Ref.
59153): Moderate to high vulnerability (53 of 100).
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Kerentanan Iklim (Ref.
125649): High to very high vulnerability (73 of 100).
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Nutrisi (Ref.
124155): Calcium = 23.4 [14.3, 41.7] mg/100g; Iron = 0.299 [0.176, 0.494] mg/100g; Protein = 18.2 [15.4, 21.0] %; Omega3 = 0.6 [0.3, 1.6] g/100g; Selenium = 27.9 [15.5, 51.1] μg/100g; VitaminA = 8.56 [2.37, 30.98] μg/100g; Zinc = 0.377 [0.277, 0.529] mg/100g (wet weight);