分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); bairdi: Named for Ian G. Baird, who collected the type series.
Eponymy: Dr Ian George Baird (d: 1966) is a Canadian geographer who lived and worked in Laos and Thailand for about 20 years (mid-1980s to the late 2000s). [...] (Ref. 128868), visit book page.
More on author: Kottelat.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 底中水层性. 熱帶
Asia: Mekong basin in southern Laos.
亞洲: 在寮國南部的湄公河流域。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 3.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 43281)
简单描述
检索表 | 型态特徵 | 形态测量图
Nostril flap long, pointed, reaching front margin of eye; anterior nostril pierced on front side of the flap; processus dentiformis present; lower lip not interrupted medially, but slightly emarginate; no median notch in upper lip; a sharp median notch in lower jaw; lateral line incomplete, reaching to vertical of dorsal-fin origin; anus about 1-2 eye diameters in front of anal-fin origin; 8.5 branched dorsal-fin rays; 5.5 branched anal-fin rays; caudal fin emarginate, with 8+7-8 branched rays; axillary pelvic lobe rudimentary; a swarm of black pigments on cheek below eye; body with 6-8 broad bars, wider than interspaces, somewhat irregular, or branched in lower half; an irregular midlateral swarm of sparsely-set black pigments from gill-opening to caudal-fin base; black bar at caudal-fin base complete; dorsal fin with a low, small spot at anterior base (Ref. 36949).
Body shape (shape guide): elongated.
鼻孔拍打长的，尖的, 达到眼的在前面边缘; 前鼻孔在鳃盖的在前面侧边上刺穿了; 活动 dentiformis 呈现; 下唇不中间地中断, 但是边缘微凹; 在上嘴唇中的没有中央的凹槽; 在下颌中的一个锐利的中央凹槽; 侧线不完全的, 延伸到垂直的背鳍起点; 关于臀鳍前面起源的 1-2 眼直径的肛门; 8.5 分枝的背鳍鳍条; 5.5 分枝的臀鳍棘条; 尾鳍边缘微凹的,8+7-8 分支条; 腋窝的腹鳍叶不发达的; 在眼之下的在颊上的一群黑色素; 身体有 6-8条宽的横带,比间隙宽, 略微不规则的, 或在下半部中的分枝; 不规则侧面中央成群稀疏地-竖立来自鳃裂到尾鳍基底的黑色素; 黑色的横带在尾鳍基底完成; 在前面的基底背鳍有一个低又小的斑点.(参考文献 36949)
Found in large rivers in gravel beds and rapids (Ref. 43281).
在砾石床与急流中发现于大河了。 (参考文献 43281)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 在寮國南部的湄公河流域。
Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
濒危 (EN) (B1ab(ii,iii,v)); Date assessed: 24 February 2011
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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=0.00692 (0.00310 - 0.01545), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.0 ±0.3 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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