Common names from other countries
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); finis: From the Latin finis (border), reference to the type locality..
More on author: Kottelat.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶
Asia: small creek in the Nam Mo basin making the border between Laos and Vietnam.
亞洲: 在被作為寮國與越南之間的邊界的 Nam Mo 流域的小小溪。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 9.0 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 and head massive, cylindrical; snout blunt; cheeks slightly swollen; anterior nostril pierced on front side of a flap; processus dentiformis present; no median notch in upper lip, lower lip with a median incision; lower jaw with a median notch; lateral line complete; 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 9+8 branched rays; axillary pelvic lobe present; body greyish brown with poorly contrasted pattern in adults; body with about 12-15 bars between dorsal-fin origin and caudal fin, additional bars present in front of dorsal fin but indistinct, except upper extremities which do not reach dorsal midline but form two series of dark blotches parallel to dorsal midline or sometimes fused to form two stripes; bars thinner than interspaces; black bar at caudal-fin base more or less complete, with posterior projection at lower extremity, curved forward at upper extremity; dorsal-fin base with a black spot anteriorly, followed by a hyaline patch and a low elongate grey blotch; caudal fin orange in life, with a red patch occupying from a few rays to most of the upper lobe (Ref. 36949). Series of very narrow bars on side, not reaching dorsal and mid-line in individuals 3-5 cm SL; in front of dorsal fin origin, a longitudinal series of small irregular blotches on each side of dorsal mid-line (Ref. 43281).
身体与头部大的, 圆筒形的; 吻钝的; 颊些微肿大; 前鼻孔在鳃盖的在前面侧边上刺穿了; 活动 dentiformis 呈现; 在上嘴唇中的没有中央的凹槽, 下唇具有一个中央的切口; 下颌有一个中央的凹槽; 侧线完整; 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, 藉由 9+8个分支条; 腋窝的腹鳍叶呈现; 身体灰褐色的具有贫乏地当成鱼时对比图案; 关于 12- 的身体有在背鳍起点与尾鳍之间的 15条横带, 附加的横带出现在背鳍的前面但是不明显的, 除不达到背部中线的最上层但是形式二个成列的黑色斑块平行于背部中线或者有时融合形成二条斑纹; 超过间隙的横带稀释剂; 黑色的横带在尾鳍基底约略完成, 藉由在后部的突出在最上层被向前弯曲的低的末端; 背鳍基底前面地具有一个黑色的斑点,跟随着一个透明的小区块与一个低的细长灰色的斑块; 尾鳍橘色的活着时, 具有一个从一些鳍条到大部分的上叶占领的红色的小区块.(参考文献 36949) 在侧边上的数列非常狭窄的横带, 不达到背部的与在个体 3-5 公分 SL 中的中线; 在背鳍起点之前, 纵向的数列在背部中线的两边上的小的不规则的斑块.(参考文献 43281)
Found in headwaters (Ref. 43281).
发现于河川源头了。 (参考文献 43281)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亞洲: 在被作為寮國與越南之間的邊界的 Nam Mo 流域的小小溪。
Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)
CITES (Ref. 128078)
Not Evaluated
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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=0.00692 (0.00311 - 0.01538), 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 (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
