Environment: milieu / climate zone / depth range / distribution range
Ecología
marino batidemersal; rango de profundidad 25 - 560 m (Ref. 11230). Deep-water
Northwest Pacific: Japan, Korea, and the Yellow and East China seas.
Length at first maturity / Tamaño / Peso / Age
Maturity: Lm 52.7, range 39 - 63 cm
Max length : 150 cm SL macho / no sexado; (Ref. 559); peso máximo publicado: 3.5 kg (Ref. 124479)
Found in sandy mud bottom (Ref. 11230). A carnivore (Ref. 9137). Mainly feed on fish, euphausiids, sagittoids and shrimps (Ref. 53326). Used in Chinese medicine (Ref. 12166). Consumed as food, liver considered as delicacy in Japan (Ref. 47220).
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 2024-2)
Threat to humans
Harmless
Human uses
Pesquerías: comercial
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): 5.6 - 20.9, mean 17.4 °C (based on 173 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00978 - 0.02041), b=3.01 (2.91 - 3.11), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nivel trófico (Ref.
69278): 4.1 ±0.70 se; based on food items.
Resiliencia (Ref.
120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (tm=6.2; Fec=310,000 (batch fecundity)).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).