Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien bathydemersaal; diepte 25 - 560 m (Ref. 11230). Deep-water
Northwest Pacific: Japan, Korea, and the Yellow and East China seas.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm 52.7, range 39 - 63 cm
Max length : 150 cm SL mannelijk / geslacht onbekend; (Ref. 559); max. gepubliceerd 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)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: commercieel
Tools
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Estimates based on models
Preferred temperature (Ref.
123201): 5.6 - 20.9, mean 17.4 °C (based on 173 cells).
Fylogenetische diversiteitsindex (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).
Trofisch niveau (Ref.
69278): 4.1 ±0.70 se; based on food items.
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (tm=6.2; Fec=310,000 (batch fecundity)).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).