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: Stenogobius: Greek, stenos = narrow + Latin, gobius = gudgeon (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Asia: known only from the Mekong River Delta region of Viet Nam.
亞洲: 已知只來自越南的湄公河三角州區域了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 34009); 6.8 cm SL (female)
背棘 (總數): 7; 背的軟條 (總數): 10; 臀棘 1; 臀鰭軟條: 10. Predorsal midline always scaled, ranging from few close to dorsal fin to entirely scaled with small scales; opercle usually naked; cheek naked; pectoral base scaled; belly anteriorly usually scaled next to pelvic base; breast with embedded scales; posterior nostril on line even or below lower margin of pupil; basal half of first dorsal fin with paired black bands; weak banding on distal half.
前背的中線總是覆有鱗片的, 範圍從少數的接近背鰭完全地以小鱗片覆有鱗片的; 鰓蓋通常裸露的; 頰的裸露; 胸鰭基底覆有鱗片的; 腹面前面地通常覆有鱗片的緊鄰著腹鰭基底; 胸部有深入的鱗片; 甚至或在瞳孔的下緣之下的在線上的後鼻孔; 基部一半的第一背鰭有成對的黑色條紋; 在末梢部的一半上的弱的帶。
Inhabits rivers and streams.
棲息於河川與溪流。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 已知只來自越南的湄公河三角州區域了。
Watson, R.E., 1991. A provisional review of the genus Stenogobius with descriptions of a new subgenus and thirteen new species (Pisces: Teleostei: Gobiidae). Rec. West. Aust. Mus. 15(3):627-710. (Ref. 34009)
人類使用
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00442 - 0.02163), b=3.05 (2.86 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (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).
