Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina bentopelagisk; havsvandrande (Ref. 51243); djupintervall 150 - 1537 m (Ref. 27311). Temperate
Northwest Pacific: central and southern Japan. Larvae found in Taiwan Strait (Ref. 43570).
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 90.0 cm TL hane/ej könsbestämd; (Ref. 559); publicerad maxvikt: 10.2 kg (Ref. 40637)
Juveniles associate with drifting seaweed (Ref. 12114, 12115). Adults found in deeper water, at depths greater than 100 m (Ref. 559). Plankton feeder (Ref. 12115).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Masuda, H. and G.R. Allen, 1993. Meeresfische der Welt - Groß-Indopazifische Region. Tetra Verlag, Herrenteich, Melle. 528 p. (Ref. 9137)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell; sportfisk: ja
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 0.4 - 13.5, mean 7.9 °C (based on 132 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.9 ±0.63 se; based on food items.
Resiliens (Ref.
120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (56 of 100).
