Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser demersal; tiefenbereich 30 - 80 m (Ref. 43239). Temperate
Western Pacific: Hakodate, Hokkaido to the East China Sea. More recently reported from Malaysia (Ref. 5756) and the Chesterfield Islands (Ref. 11897).
Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm
Max length : 19.0 cm TL Männchen/unbestimmt; (Ref. 112063); 20.0 cm TL (female); common length : 10.0 cm SL Männchen/unbestimmt; (Ref. 559); max. veröff. Gewicht: 40.20 g (Ref. 112063); max. veröff. Gewicht: 40.20 g
Rückenflossenstacheln (insgesamt) : 4; Rückenflossenweichstrahlen (insgesamt) : 9; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 9. Infraorbital canal with no short downward branch at anterior part.. Preopercular spine straight, with an antrorse process at base, 2 to 9 very short upward process on inner side. Second dorsal fin with many small dark spots. Lower margin of anal fin black. Attains 18 cm SL.
Produces an offensive odor upon capture (Ref. 559).
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven
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 Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 21.8 - 28.4, mean 27.4 °C (based on 260 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00455 - 0.02896), b=2.92 (2.70 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.49 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).