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); psittacula: From the Latin psittacus, parrot; an allusion to the broad processus dentiformis resembling a parrot's bill.
More on authors: Freyhof & Serov.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 居于水底的. 熱帶
Asia: Cam Lo and Ben Hai rivers in Viet Nam.
亞洲: 在越南的金勞河與邊海河。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 6.4 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
背的软条 (总数) : 12; 臀鳍软条: 8. Differs from its congeners in Indochina by the combination of the following characters: very broad processus dentiformis in upper jaw; caudal fin with 9+8 branched rays; caudal peduncle 0.9-1.2 times longer than deep, depth 13.2-16.2% SL; interorbital distance 28.4-34.3% HL; lateral head length 20.8-23.8% SL; eye 13.5-19.4% HL; anus situated 1.7-2.5 eye diameter in front of anal-fin origin; intestine with a wide loop, anteriorly reaching mid-length of stomach; 7-14 dark bars on body wider than interspaces, regularly shaped and set, not forming blotches; bars meeting their homologues on back; a complete black bar at caudal-fin base, reaching dorsal and ventral midlines; last yellow bar prominent and never darker; head dark brown (Ref. 40772).
Body shape (shape guide): elongated.
在印度支那有别于所有的其他种的本属藉由下列特徵的组合: 在上颌中的非常宽的活动 dentiformis; 尾鳍有 9+8个分支条; 尾柄 0.9-1.2 倍深的, 深度 13.2-16.2% SL; 眼间距 28.4-34.3% HL; 侧面的头长 20.8-23.8% SL; 眼 13.5-19.4% HL; 臀鳍前面起源的肛门位于 1.7-2.5 眼直径; 肠道有一个宽的环,前面地达到腹部的中点; 在身体上的 7-14条深色的横带比间隙宽, 经常形状与组,不形成斑块; 横带碰到他们的同系物背面; 在尾鳍基底的一条完全的黑色横带,达到背部与腹的中线; 持续黄色的横带突出的与从不比较深色的; 头部深褐色的.(参考文献 40772)
Abundant in riffles with rocks and gravel and high water velocities (Ref. 40772). Feeds on aquatic invertebrates (Ref. 40772). Associated with Annamia normani, Schistura huongensis, Mastacembelus armatus, Rhinogobius ocellatus and Anguilla marmorata (Ref. 40772).
丰富的在急流中以岩石与砾石与高速水流.(参考文献 40772) 吃水生无脊椎动物。 (参考文献 40772) 伴随着 Annamia normani ， Schistura huongensis ， Mastacembelus armatus了, Rhinogobius ocellatus 与 安圭拉 marmorata.(参考文献 40772)
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: 在越南的金勞河與邊海河。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
工具
特别资料
下载 XML
网络资源
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): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
🛈
