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).
More on author: Herre.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 热带
Asia: China, Hong Kong and Vietnam.
亚洲: 中国，香港与越南。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 9.7 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 other species of the genus in Vietnam by the combination of the following characters: body with 11-15 regular dark bars wider than interspaces; a complete black bar at caudal-fin base; predorsal back and belly densely covered with scales; lateral line complete; 8 1/2 dorsal-fin rays; 9+8 branched caudal-fin rays; 8 pelvic rays; axillary pelvic lobe not reduced and not laterally fused with body; pelvic-fin origin below simple or first branched dorsal-fin rays; caudal peduncle 1.1-1.3 times longer than deep; lateral head length 108-117% HL; median caudal-fin ray 74.7-86.1% of length of upper caudal-fin lobe; interorbital distance 30.2-40.2% HL; slender processus dentiformis and long barbels, outer rostral barbel 30.7-42.9% HL (Ref. 40772).
在越南与其他种的本属区分了藉由下列特征的组合: 在身体上的 11-15条一般的深色横带比间隙宽; 在尾鳍基底的一条完全的黑色横带; 前背的背面与腹面浓密地覆盖着鳞片了; 侧线完整; 81/2个背鳍鳍条; 9+8个分枝的尾鳍鳍条; 8个腹鳍鳍条; 腋窝的腹鳍叶不侧面地缩小的而不是与身体连结了; 腹鳍起点在单一的之下或第一个分枝了背鳍鳍条; 尾柄深地的 1.1-1.3 倍; 侧面的头长 108-117% HL; 中动脉尾鳍鳍条上尾部-鳍叶的 74.7-86.1% 长度; 眼间距 30.2-40.2% HL; 細長的活動 dentiformis 與長的觸鬚 (外部的嘴觸鬚 30.7-42.9% HL).(參考文獻 40772)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亚洲: 中国，香港与越南。
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).
