分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: Osteochilus: Greek, osteon = bone + Greek, cheilos = lip (Ref. 45335).
More on author: Bleeker.
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; pH range: 6.5 - ? ; dH range: 5 - 8; 河川洄游 (Ref. 51243). 熱帶; 22°C - 26°C (Ref. 2060)
Asia: Mekong and, Chao Phraya basins, Malay Peninsula, Sumatra and Borneo.
亞洲: 湄公河與, 湄南河流域，馬來半島，蘇門答臘與婆羅洲。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 29.0 range ? - ? cm
Max length : 60.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 30857)
Has 45-53 lateral line scales; 16-18 branched dorsal rays; an upturned mouth; a greenish to greyish body; a large, vertically elongated, blackish blotch above pectoral fin; sometime a faint round blotch on the caudal peduncle.
Body shape (shape guide): fusiform / normal.
有 45-53个侧线鳞片; 16-18个分枝的背鳍鳍条; 一个朝上的嘴; 一个呈绿色到略灰色的身体; 大,垂直地延长, 黑色的斑块胸鳍上方; 某一个时间在尾梗上的一个模糊的圆斑块。
Occurs at midwater to bottom depths in rivers, streams, canals and swamps. Large individuals also occur in impoundments. Moves into seasonally flooded habits that supply its preferred diet of mostly periphyton as well as leafy plants like aquatic macrophytes and inundated land plants. Also feeds on phytoplankton, filamentous algae and benthic algae. Begins to return to the river in October, with numbers steadily increasing until January, when they begin to decline again. Large individuals are sold fresh or dried and salted, smaller ones are made into prahoc (Ref. 12693).
在河，溪流，管与沼泽中生存在中层到深底部水域。 大的个体也出现在圈围水域。 季节性地移入供应它的大部份固着生物的喜欢的食物的被水淹没的栖地以及像水生的大型植物与浸水的陆生植物一样的叶状植物。 也吃浮游植物，菌丝藻与水底的藻类。 开始在十月回到河, 数目稳定地直到一月增加, 当他们开始再一次消退的时候。 大的个体生鲜地被卖，否则乾燥而盐腌又比较小的一些被制成 prahoc 。 (参考文献 12693)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Are partial spawners.亞洲: 湄公河與, 湄南河流域，馬來半島，蘇門答臘與婆羅洲。
Roberts, T.R., 1989. The freshwater fishes of Western Borneo (Kalimantan Barat, Indonesia). Mem. Calif. Acad. Sci. 14:210 p. (Ref. 2091)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性
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特别资料
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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=0.00977 (0.00579 - 0.01650), b=3.10 (2.96 - 3.24), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 2.3 ±0.18 se; based on food items.
回复力 (参考文献
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Moderate to high vulnerability (49 of 100).
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