Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser; brackwasser demersal; tiefenbereich 0 - 120 m (Ref. 56557). Temperate
Northwest Pacific: Iwate Prefecture and Hokkaido to the Primorskii Krai (Ref. 559). Reported from South Korea (Ref. 77001).
Length at first maturity / Size / Gewicht / Alter
Maturity: Lm ?, range 11 - ? cm
Max length : 32.0 cm TL Männchen/unbestimmt; (Ref. 56557)
Occur near the coast. May enter estuaries and brackish water. Juveniles associate with drifting seaweed (Ref. 12114, 12115). 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 Rote Liste Status (Ref. 130435: Version 2024-2)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 1.6 - 15.8, mean 6.5 °C (based on 64 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00803 - 0.02372), b=3.05 (2.90 - 3.20), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Generation time: 4.4 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (K=0.25; tm=3; Fec=8,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
