Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; demersal; depth range 1 - 300 m (Ref. 51666), usually ? - 70 m (Ref. 51666). Temperate
Northwest Pacific: Japan (Ref. 559) and South Korea (Ref. 77001).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm SL male/unsexed; (Ref. 559)
Found near shore among algal beds; usually shallower than 70 meters, but found to depth of 300 meters (Ref. 51666).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae
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)
Threat to humans
Harmless
Human uses
Tools
Special reports
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Internet sources
Estimates based on models
Preferred temperature (Ref.
123201): 3.3 - 15.6, mean 9.7 °C (based on 16 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 68.4 [35.2, 136.3] mg/100g; Iron = 0.376 [0.214, 0.710] mg/100g; Protein = 17.5 [16.5, 18.5] %; Omega3 = 0.477 [0.244, 0.872] g/100g; Selenium = 13.3 [6.1, 28.7] μg/100g; VitaminA = 29.1 [7.5, 107.5] μg/100g; Zinc = 0.857 [0.587, 1.262] mg/100g (wet weight);