分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Tridentiger: Greek, tres tria = three + Latin, dens = teeth + Latin, gerere = to carry (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 半咸淡水 居于水底的. 温带
Northwest Pacific: Japan, Korea, China, Taiwan, Hong Kong (Ref. 31075) and Vietnam (Ref. 58534). Eastern Central Pacific: Presence in San Francisco Bay, California attributed to ballast-water transport (Ref. 37896).
西北太平洋: 日本，韩国，中国与台湾。 中太平洋东部: 在旧金山海湾的出现, 加州归因于压舱水传送了.(参考文献 37896)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 111256); 最大体重: 18.90 g (Ref. 112063)
背棘 (总数): 7; 背的软条 (总数): 10; 臀棘 1; 臀鳍软条: 10. Snout margin has a series of small barbels extending to the cheek; lower jaw has 2 series of small barbels, 1 along the opercular margin and another along the preopercular margin.
吻边缘有一个延伸至颊部的成列的小触须; 下颌有 2 列小的触须,1 沿着鳃盖边缘与另外一沿着前鳃盖骨边缘。
Native to marine and brackish waters in China, Japan and Korea (Ref. 92840).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西北太平洋: 日本，韩国，中国与台湾。 中太平洋东部: 在旧金山海湾的出现, 加州归因于压舱水传送了.(参考文献 37896)
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)
人类利用
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00535 - 0.01418), b=3.19 (3.05 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
