分类 / 名称
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Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: Crossocheilus: Greek krossoi = tassel + Greek, cheilos = lip (Ref. 45335); atrilimes: From the Latin ater (black) and limes (a narrow and elongate space).
More on author: Kottelat.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性. 熱帶
Asia: Mekong Basin in Laos, Thailand and Cambodia, and Chao Phraya basin.
亞洲: 在寮國,泰國與柬埔寨的湄公河流域, 與湄南河流域。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 16.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 111297); 最大体重: 32.70 g (Ref. 111297)
Conspicuous black mid-lateral stripe from tip of snout to end of median caudal rays; usually 1 or 2 rows of faint dots along scale rows below lateral stripe; 11/2-2 scale rows between anus and anal origin (Ref. 43281); body depth 23.8-26.4 %SL; a single pair of barbels (Ref. 36949).
Body shape (shape guide): elongated; Cross section: compressed.
显著的黑色侧面中央的斑纹从吻尖到中央尾部的鳍条的末端; 通常模糊的点在侧面的斑纹之下沿着鳞片列的 1 或 2 列的; 在肛门与臀鳍起点之间的 11/2-2 鳞片列;(参考文献 43281) 体高 23.8-26.4% SL; 一个成对的触须.(参考文献 36949)
Usually associated with clear, relatively fast waters with gravel or boulders (Ref. 43281). Crossocheilus atrilimes and C. oblongus sometimes occur in syntopy, but C. oblongus is collected in swift water, in rapids and torrents, whereas C. atrilimes is found in somewhat quieter habitats (Ref. 36949).
通常伴随着清澈又相当快速的水域有砾石或大圆石的地方.(参考文献 43281) 在急流与奔流中, Crossocheilus atrilimes 与 C. oblongus 有时出现在 syntopy ,但是 C. oblongus 在湍急的水域被收集, 然而 C. atrilimes 被发现于略微比较安静的栖息地。 (参考文献 36949)
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: 在寮國,泰國與柬埔寨的湄公河流域, 與湄南河流域。
Kottelat, M., 2000. Diagnosis of a new genus and 64 new species of fishes from Laos (Teleostei: Cyprinidae, Balitoridae, Bagridae, Syngnathidae, Chaudhuriidae and Tetraodontidae). J. South Asian Nat. Hist. 5(1):37-82. (Ref. 36949)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
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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=0.00776 (0.00430 - 0.01402), b=3.05 (2.90 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (参考文献
69278): 2.3 ±0.2 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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