分类 / 名称
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); quasimodo: Named for Quasimodo, the hump-backed character in Victor Hugo's 'Notre Dame de Paris'.
Eponymy: Not a true eponym but the name of the title character in Victor Hugo’s: The Hunchback of Notre Dame, referring to the prominent dorsal profile of these species. (Ref. 128868), visit book page.
More on author: Kottelat.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性. 熱帶
Asia: Nam San basin, a Nam Ngum tributary in Laos.
亞洲: Nam San 流域, 在寮國的一個老撾河支流。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 4.9 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
Body cylindrical, greatest depth in front of dorsal-fin origin, sometimes with a conspicuous hump; head flat with pointed profile and depressed snout; nostril flap pointed, barbel-like, reaching anterior margin of eye; anterior nostril pierced on front side of flap; processus dentiformis present; mouth subterminal, lips smooth; no median notch in upper lip, lower lip interrupted medially; lateral line reaching at most level of anal-fin origin; anus at equal distance from pelvic-fin base and anal-fin origin; 8.5 branched dorsal-fin rays; 5.5 branched anal-fin rays; caudal fin emarginate, with 9+8 branched rays; axillary pelvic lobe present; 6-8 broad dark bars on body, quite regularly shaped, usually wider than interspaces; dorsal fin with two large black blotches along base; black bar at caudal-fin base not reaching lower and upper margin of caudal peduncle; body sometimes plain dark brown, independent of size (Ref. 36949).
Body shape (shape guide): elongated.
身体圆筒形的, 最大的高度在背鳍起点之前, 有时有一个显着的隆起; 头部平坦的有尖轮廓与扁平的吻; 鼻孔拍打尖的，像触须一样的, 达到眼的前缘; 前鼻孔在鳃盖的在前面侧边上刺穿了; 活动 dentiformis 呈现; 嘴接近端位的, 唇平滑的; 在上嘴唇中的没有中央的凹槽, 下唇中间地中断; 侧线在大多数程度的臀鳍起源达到; 肛门在来自腹鳍基底与臀鳍起源的相等的距离; 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, 藉由 9+8个分支条; 腋窝的腹鳍叶呈现; 在身体上的 6-8条宽的深色横带, 相当经常形状, 通常比间隙宽; 背鳍有二个大的黑色斑块沿着基底; 黑色的横带在尾鳍基底不达到低的与尾鳍上缘梗; 身体有时深色无斑纹的褐色, 大小的中立派.(参考文献 36949)
Found in riffles, among stones (Ref. 36949).
发现于急流了, 在石头之中。 (参考文献 36949)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: Nam San 流域, 在寮國的一個老撾河支流。
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 2025-2 (Global))
濒危 (EN) (B1ab(i,ii,iii)+2ab(i,ii,iii)); Date assessed: 19 January 2011
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基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00323 - 0.01553), b=3.03 (2.86 - 3.20), 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.).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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