Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina revassocierade. Tropical
Northwest Pacific: southern Japan and southern Korean Peninsula.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 10.5 cm TL hane/ej könsbestämd; (Ref. 106388)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 14 - 15; Mjukstrålar i ryggfenan (totalt) : 6 - 7; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 3 - 4.
Inhabits shallow Zostera marina beds and rocky reefs (Ref. 559). Dorsal spine venomous (Ref. 559).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
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)
Human uses
Fiskeri: kommersiell
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00186 - 0.01229), b=3.13 (2.90 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
Generation time: 2.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.55).
Fishing Vulnerability (Ref.
59153): Low vulnerability (24 of 100).