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); deansmarti: Named for Dean Smart, British speleologist who collected most of the specimems and a strong voice for cave conservation in Thailand.
Eponymy: Dean Smart is a British speleologist who worked for the Thai Forestry Department. [...] (Ref. 128868), visit book page.
More on authors: Vidthayanon & Kottelat.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Asia: Tham Phra Sai Ngam cave in Thailand.
亞洲: 在泰國的 Tham Phra Sai Ngam 洞穴。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 51711)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 12 - 13; 臀鳍软条: 8. Body pinkish white in life, without color pattern; feebly developed suborbital flap in male, with a shallow groove outlining only tip of flap; a long, pointed flap-like nostril tube; eye subcutaneous, vestigial, in a small pit, or apparently missing; eye pit or slit often missing and not connected with groove bordering suborbital flap in male; in females, no groove in position homologous to that of groove behind suborbital flap; eye becoming indistinct at about 4 cm SL; snout conical; dorsal head profile flushed with that of body (Ref. 51711).
身体略带桃色的白色活着时, 没有彩色斑纹; 柔弱地发展眶下骨鳃盖在雄鱼, 具有一个浅的凹槽轮廓不过鳃盖的顶端; 长的, 尖的盖状鼻孔管; 眼皮下的﹐退化的, 在一个小的凹洞中, 或显然不见的; 眼凹洞或裂缝时常失去而不是与在雄鱼中毗邻眶下骨鳃盖的凹槽相连了; 在雌性中, 没有凹槽位置相应的对凹槽在后眶下骨鳃盖; 眼于大约 4 公分 SL 变成不明显; 吻锥形; 头部背面轮廓身体以那脸发红。 (参考文献 51711)
Inhabits cave with only stagnant water in the dry season and with reportedly only moderate flow in the rainy season. Occurs approximately 200 m from the entrance. Mostly found resting on the bottom, sometimes free swimming, near crevices where they hide if chased.
栖息于洞穴只有污浊的水乾季时与具有据报告不过在雨季中的中等水流。 大约生存 200个公尺从入口。 大部份发现停留在底部上, 有时游离于水中, 在裂隙附近在哪里它们隐藏如果猎逐。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 在泰國的 Tham Phra Sai Ngam 洞穴。
Vidthayanon, C. and M. Kottelat, 2003. Three new species of fishes from Tham Phra Wang Daeng and Tham Phra Sai Ngam caves in northern Thailand (Teleostei: Cyprinidae and Balitoridae). Ichthyol. Explor. Freshwat. 14(2):159-174. (Ref. 51711)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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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 (0.00310 - 0.01545), 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).
