分类 / 名称
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Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Cyprininae
Etymology: Puntioplites: Latin, punctum = point, the point of the sword + Greek, hoplon = weapon (Ref. 45335).
More on author: Bleeker.
Taxonomic Remarks
Spelling of specific epithet to check with ECoF.
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; 河川洄游 (Ref. 51243). 熱帶
Asia: Maeklong, Chao Phraya and Mekong basins and Malay Peninsula.
亞洲: Maeklong ，湄南河與湄公河流域與馬來半島。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 44.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 118477)
Body color brownish with reticulated dark scale edges; 17-22 dorsal spine serrations; serrated anal spine; very dark median fins, never orange (Ref. 12693). Last simple dorsal ray not reaching caudal fin in adults; dark grey anal, caudal and dorsal fins (Ref. 43281). Origin of pelvic fin opposite to origin of dorsal fin; lateral line decurved and extending to middle of caudal peduncle (Ref. 45563).
Body shape (shape guide): fusiform / normal.
体色褐色的与网状的深色鳞片边缘; 17-22个背棘锯齿; 锯齿状的臀鳍硬棘; 非常深色的中央鳍, 从不橘色的.(参考文献 12693) 最后单一的背鳍鳍条不达到尾鳍当成鱼时; 深灰色的肛门, 尾部的与背鳍.(参考文献 43281) 腹鳍的起源位于背鳍起点对面; 侧线向下弯曲的而且延伸至尾柄的中央.(参考文献 45563)
Inhabits large, slow flowing rivers (Ref. 43281). Commonly found in standing and slowly moving water of streams, canal, ditches and reservoirs. Moves into flooded forests and marshes during high water periods. Usually occurs around submerged aquatic or inundated terrestrial vegetation where it consumes some algae but mostly insects and zooplankton. Larger fish are marketed fresh while smaller ones are used to make prahoc along the Tonlé Sap, Cambodia (Ref. 12693). Reaches more than 30 cm in length (Ref. 4792).
栖息于大而缓慢流动的河。 (参考文献 43281) 普遍地栖息于持续与慢慢地溪流，管，沟渠与水库的流动的水域。 移入被水淹没的森林与湿地在高水位期间时期。 通常出现在附近水下的水生或者浸水的陆栖植物在哪里它消费一些藻类但是大部份昆虫与浮游动物。 较大的鱼是生鲜销售然而较小的一些被用来制造 prahoc 沿着柬埔寨的 Tonle Sap.(参考文献 12693) 达到超过 30 公分长。 (参考文献 4792)
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: Maeklong ，湄南河與湄公河流域與馬來半島。
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
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
工具
特别资料
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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 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00658 - 0.01745), b=3.04 (2.90 - 3.18), 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): 2.7 ±0.28 se; based on food items.
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 to moderate vulnerability (34 of 100).
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营养素 (Ref.
124155): Calcium = 262 [124, 874] mg/100g; Iron = 1.39 [0.56, 3.42] mg/100g; Protein = 17.4 [16.7, 18.1] %; Omega3 = 0.516 [0.229, 1.181] g/100g; Selenium = 64.6 [29.3, 141.4] μg/100g; VitaminA = 71.7 [34.5, 141.6] μg/100g; Zinc = 1.79 [0.98, 3.65] mg/100g (wet weight); based on
nutrient studies.
