Environment: milieu / climate zone / distribuzione batimetrica / distribution range
Ecologia
marino demersale; distribuzione batimetrica 0 - 120 m (Ref. 58496). Temperate
Northwest Pacific: Japan and the Korean Peninsula.
Size / Peso / Age
Maturità: Lm ?  range ? - ? cm
Max length : 62.0 cm TL maschio/sesso non determinato; (Ref. 56527); common length : 45.5 cm TL maschio/sesso non determinato; (Ref. 56527); peso massimo pubblicato: 4.7 kg (Ref. 56527)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Inhabit rocky coasts. Viviparous (Ref. 34817). Minimun depth reported taken from Ref. 50610.
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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 2025-1)
Threat to humans
Harmless
Human uses
Pesca: scarso interesse commerciale; Pesce da pesca sportiva: si
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Fonte Biblio.
123201): 6.2 - 19.9, mean 14.8 °C (based on 90 cells).
Phylogenetic diversity index (Fonte Biblio.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00638 - 0.02986), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Fonte Biblio.
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
Resilienza (Fonte Biblio.
120179): Molto basso, tempo minimo di raddoppiamento della popolazione più di 14 anni (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (45 of 100).
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