分类 / Names
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Teleostei >
Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335).
More on authors: Freyhof & Serov.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Asia: southern and central Viet Nam between Quy Nhon and Phan Rang as well as the upper River Srepok.
亞洲: 在歸仁與塔占之間的越南中部與南部以及 Srepok 河上游。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 7.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 40772)
简单描述
检索表 | 型态特徵 | 形态测量图
Differs from its congeners in Indochina by the combination of the following characters: caudal fin with 8+8 branched rays; pelvic fin with 7 rays; lateral line incomplete and not reaching beyond anal-fin origin; color patterns with 7-10 dark bars on body wider than interspaces and regularly shaped and set, forming saddles in larger specimens; bars usually meeting their homologues on back; black bar at caudal base complete, not reaching dorsal or ventral midlines; caudal fin slightly emarginate (Ref. 40772).
能在印度支那被与本属的另一个种区分藉由下列特征的组合: 尾鳍有 8+8个分支条; 腹鳍有 7个鳍条; 侧线不完全的而不是超过臀鳍起源; 彩色斑纹用 7- , 10条深色的横带在身体上比间隙宽与经常形状与固定的, 在较大的标本中形成鞍状斑; 横带通常碰到他们的同系物背面; 在尾部的基底黑色的横带完全的, 不达到背部或腹的中线; 尾鳍边缘微凹.(参考文献 40772)
描述: 背鳍有 4 单一的与 81/2个分支条; 臀鳍有 3 单一的与 5 1/2 分支条.(参考文献 40772)
Most abundant in riffles and rapids, but also found in slow moving sandy river sections (Ref. 40772). This species is very resistant to organic pollution and occurs in streams that flow through villages and towns, being often one of the last fish species surviving (Ref. 40772).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亞洲: 在歸仁與塔占之間的越南中部與南部以及 Srepok 河上游。
Freyhof, J. and D.V. Serov, 2001. Nemacheiline loaches from Central Vietnam with descriptions of a new genus and 14 new species (Cypriniformes: Balitoridae). Ichthyol. Explor. Freshwat. 12(2):133-191. (Ref. 40772)
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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).