Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser benthopelagisch; standorttreu; tiefenbereich 387 - 455 m (Ref. 27311). Deep-water; 38°N - 25°N, 125°E - 144°E (Ref. 1371)
Northwest Pacific: Choshi to Kagoshima in Japan.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm TL Männchen/unbestimmt; (Ref. 1371)
Rückenflossenstacheln (insgesamt) : 2; Afterflossenstacheln: 0. Scales very small, sparsely covered with slender conical to lanceolate spinules in widely divergent V rows. Snout in young individuals with faint blackish margin along its leading edge, older individuals appear to have only a blackish snout tip.
Feeds primarily on euphausiids, prawns, and isopods (Ref. 1371).
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 5.5 - 14, mean 10.3 °C (based on 8 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00431), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.51 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
