分类 / Names
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Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: Thynnichthys: Greek, thynnos = tunna + Greek, ichthys = fish (Ref. 45335).
More on author: Bleeker.
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 and Chao Phraya basins, Malay Peninsula, Sumatra, Borneo (Ref. 43281). Reported from the Maeklong river (Ref. 26336).
亞洲: 湄公河與湄南河流域,馬來半島,蘇門答臘,婆羅洲.(參考文獻 43281) 記錄來自 Maeklong 河了。 (參考文獻 26336)
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4792)
No Lips; plain silvery body (Ref. 43281).
没有唇; 单色的银色身体.(参考文献 43281)
Occurs in large rivers, canal, oxbows and floodplains. Microphagous, feeds mainly on phytoplankton and periphyton with lesser amounts of bottom algae and small zooplankton. Migrates for spawning to the floodplains when water level is high. Young of the year are caught as they begin to return to the rivers in October. In the Tonle Sap, adults make nearly all of the October catch, with larger and larger proportions of young in subsequent months. Use to make prahoc and nuoc mam (Ref. 12693).
出现于大河,管,牛轭弯与洪泛区。 吃微生物,主要捕食浮游植物与固着生物以及少量的底部藻类与小的浮游动物。 产卵回游到洪泛区当水位高时。 当他们开始在十月回到河的时候,一岁以下的幼鱼被捕捉。 在 Tonle Sap 中,成鱼几乎制造所有的十月鱼获, 有较大的与较大的比例幼鱼在后来的个月。 使用制造 prahoc 与 nuoc mam 。 (参考文献 12693)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亞洲: 湄公河與湄南河流域,馬來半島,蘇門答臘,婆羅洲.(參考文獻 43281) 記錄來自 Maeklong 河了。 (參考文獻 26336)
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00481 - 0.01197), b=3.04 (2.91 - 3.17), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 2.3 ±0.18 se; based on food items.
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 (15 of 100).
Nutrients (Ref.
124155): Calcium = 230 [157, 365] mg/100g; Iron = 1.78 [1.20, 2.63] mg/100g; Protein = 17.2 [16.5, 17.9] %; Omega3 = 0.507 [0.222, 1.154] g/100g; Selenium = 63.2 [27.7, 141.2] μg/100g; VitaminA = 180 [64, 499] μg/100g; Zinc = 2.35 [1.71, 3.22] mg/100g (wet weight); based on
nutrient studies.