Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 2 - 370 m (Ref. 50550). Temperate
Northwest Pacific: Iwate Prefecture, Japan to the Sea of Okhotsk, the northern Sea of Japan, and the Bering Sea.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm 34.0, range 33 - 35 cm
Max length : 50.0 cm SL mâle / non sexé; (Ref. 559)
Inhabit deep waters. Viviparous (Ref. 34817).
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: ; pêche sportive: oui
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 0.8 - 13.4, mean 2.9 °C (based on 109 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00495 - 0.02022), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.8 ±0.62 se; based on food items.
Résilience (Ref.
120179): Très faible, temps minimum de doublement de population supérieur à 14 ans (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).