分类 / Names
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Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Stenogobius: Greek, stenos = narrow + Latin, gobius = gudgeon (Ref. 45335).
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 居于水底的. 熱帶
分布
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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 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 6.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 34009); 6.8 cm SL (female)
背棘 (总数) : 7; 背的软条 (总数) : 10; 臀棘: 1; 臀鳍软条: 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.
Body shape (shape guide): fusiform / normal.
前背的中线总是覆有鳞片的, 范围从少数的接近背鳍完全地以小鳞片覆有鳞片的; 鳃盖通常裸露的; 颊的裸露; 胸鳍基底覆有鳞片的; 腹面前面地通常覆有鳞片的紧邻着腹鳍基底; 胸部有深入的鳞片; 甚至或在瞳孔的下缘之下的联机上的后鼻孔; 基部一半的第一背鳍有成对的黑色条纹; 在末梢部的一半上的弱的带。
Inhabits rivers and streams.
栖息于河川与溪流。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00444 - 0.02153), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回复力 (参考文献
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).
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