分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; 河川洄游 (Ref. 51243). 熱帶
Asia: Mekong basin; also from the Indonesian islands of Java and Sumatra (Ref. 13275).
亞洲: 湄公河流域; 也從爪哇與蘇門答臘的印尼島.(參考文獻 13275)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 70.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 30857)
Has 11-12 branched dorsal-fin rays; 38-42 gill rakers on lower arm of first arch; lower lip papillae along anterior edge in juveniles with papillae disappearing in adults (Ref. 12693).
有 11-12个分枝的背鳍鳍条; 在第一鳃弓的下臂上的 38-42个鳃耙; 下唇乳突沿着前缘在稚鱼有消失当成鱼时的乳突.(参考文献 12693)
Occurs in bottom depths of large rivers in lower Mekong, including the upper edge of the freshwater tidal zone. Typically found in fairly fast currents, although it is encountered in the seasonally sluggish Tonlé Sap in Cambodia. Enters flooded forests, preferring areas with at least some current. Herbivorous, feeding on bottom algae, phytoplankton, periphyton and detritus. Large fish are marketed fresh, smaller ones are made into prahoc. Known to proliferate in impoundments (Ref. 12693).
在湄公河下游中出现于大河的深底部, 包括淡水潮间带的上缘。 典型地发现于相当快速水流了,虽然它在柬埔寨的季节性缓动性的 Tonle Sap 被见到。 进入被水淹没的森林,用至少一些水流偏爱区域。 食草的, 吃底部藻类，浮游植物，固着生物与碎屑。 大的鱼是生鲜销售又比较小的一些被制成 prahoc 。 已知在圈围水域增殖.(参考文献 12693)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亞洲: 湄公河流域; 也從爪哇與蘇門答臘的印尼島.(參考文獻 13275)
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
人类利用
渔业: 商业性
工具
特别资料
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网络资源
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=0.00955 (0.00434 - 0.02104), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.00 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (54 of 100).
