Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino demersale; distribuzione batimetrica 3 - 100 m (Ref. 56557). Temperate; 2°C - 17°C (Ref. 56557)
Northwest Pacific: Hokkaido, Japan to Sakhalin, Primorskii Krai, and the southern Kuril Islands.
Length at first maturity / Size / Peso / Age
Maturity: Lm 9.8, range 8 - 11 cm
Max length : 20.0 cm TL maschio/sesso non determinato; (Ref. 56557); Età massima riportata: 11 anni (Ref. 56557)
Caught with bottom set nets. Viviparous (Ref. 34817).
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
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 1.6 - 18.7, mean 9 °C (based on 104 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00571 - 0.01526), b=3.16 (3.02 - 3.30), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Generation time: 5.2 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
