Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino demersale; distribuzione batimetrica 20 - 830 m (Ref. 50610), usually 200 - 400 m (Ref. 56464). Temperate; ? - 4°C (Ref. 56464)
Northwest Pacific: Sea of Okhotsk to Kamchatka.
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 79.0 cm TL maschio/sesso non determinato; (Ref. 56464); common length : 51.6 cm TL maschio/sesso non determinato; (Ref. 56464); peso massimo pubblicato: 3.3 kg (Ref. 56464); Età massima riportata: 13 anni (Ref. 56464)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 0; Raggi dorsali molli (totale) : 96 - 100; Spine anali: 0; Raggi anali molli: 81 - 87; Vertebre: 101 - 109. Wide, blackish-brown blotches, about 10 in number on body; a narrow white band connecting upper ends of gill openings; ventral surface of head including lips, lower 1/2 of pectoral fin, and ventral 1/2 of body light (Ref.559). Lateral line ventral (Ref. 559).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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: Version 2024-1)
Threat to humans
Harmless
Human uses
Pesca: di potenziale interesse
Strumenti
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