Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser bathydemersal; tiefenbereich 25 - 560 m (Ref. 11230). Deep-water
Northwest Pacific: Japan, Korea, and the Yellow and East China seas.
Length at first maturity / Size / Gewicht / Alter
Maturity: Lm 52.7, range 39 - 63 cm
Max length : 150 cm SL Männchen/unbestimmt; (Ref. 559); max. veröff. Gewicht: 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 Rote Liste Status (Ref. 130435: Version 2024-2)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kommerziell
Tools
Zusatzinformationen
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Internet Quellen
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).
Trophic level (Ref.
69278): 4.1 ±0.70 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (tm=6.2; Fec=310,000 (batch fecundity)).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
