分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Gobiidae (Gobies)
鰕虎魚科 (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
生態學
; 半鹹淡水 居於水底的. 溫帶
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，韓國，中國與台灣。 中太平洋東部: 在舊金山海灣中的出現, 加州歸因於壓艙水傳送了.(參考文獻 37896)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 10.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 111256); 最大體重: 18.90 g (Ref. 112063)
背棘 (總數) : 7; 背的軟條 (總數) : 10; 臀棘: 1; 臀鰭軟條: 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.
吻邊緣有一個延伸至頰部的成列的小觸鬚; 下頜有 2 列小的觸鬚,1 沿著鰓蓋邊緣與另外一沿著前鰓蓋骨邊緣。
Native to marine and brackish waters in China, Japan and Korea (Ref. 92840).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北太平洋: 日本，韓國，中國與台灣。 中太平洋東部: 在舊金山海灣中的出現, 加州歸因於壓艙水傳送了.(參考文獻 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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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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).
營養階層 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
