分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Asia: Thailand to Viet Nam and Indonesia (Ref. 7050). Known from the Mekong and Chao Phraya basins (Ref. 26580).
亞洲: 泰國到越南與印尼.(參考文獻 7050) 已知來自湄公河與湄南河流域了。 (參考文獻 26580)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 100.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7050); common length : 35.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 2686)
背的軟條 (總數) : 10; 臀鰭軟條: 25 - 27. Head upturned; no barbels; belly with sharp keel from throat to anus (Ref. 43281). Body strongly compressed; dorsal profile flat except concave nape. Mouth directed upward. Pectoral fins elongated. Base of caudal fin with black blotch (Ref. 4792). Lower jaw protruded, tip of it hooked and inlaid into gap of upper jaw; scales minute and irregularly arranged (Ref. 45563).
頭部朝上的; 沒有觸鬚; 腹面有銳利的從咽喉到肛門的龍骨脊。 (參考文獻 43281) 身體非常扁長形的; 背面輪廓平坦的除凹的後頸。 嘴方向朝上了。 胸鰭延長。 尾鰭基底有黑色的斑塊。 (參考文獻 4792) 下頜伸出, 它的頂端鉤住了與嵌入的進入上頜的間隙之內; 鱗片細小的而且不規則地安排.(參考文獻 45563)
Found in large rivers and lakes at medium to shallow depths. Juveniles feed on insects while adults on fish (Ref. 12693). Move towards the flooded forest when the water is high and returns to the river as soon as the water level starts to subside (Ref. 12693). Good flesh but fairly soft and with numerous bones. In Laos, it is usually grilled, simmered with padek and made into Ponne pa. Usually marketed fresh and probably exported to Thailand (Ref. 12693). Widely distributed but greatly reduced in numbers probably throughout its range. Extremely sensitive to gillnetting and perhaps also to pollution (Ref. 12369).
發現於大河與湖.在中等的對深度淺的地方。 稚魚吃昆蟲然而成魚吃魚類.(參考文獻 12693) 當水位開始下降時向被水淹沒的森林移動當水位高時而且回到河。 (參考文獻 12693) 肉質佳但是非常軟與有很多的硬骨。 在寮國，它通常是燒烤., 以 padek 慢墩而且製成. Ponne pa。 通常生鮮地在市場上銷售而且可能輸出.到泰國。 (參考文獻 12693) 廣泛地分佈.但是可能遍及數量大減它的分佈範圍。 非常地對流刺網敏感與也許也對污染.(參考文獻 12369)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 泰國到越南與印尼.(參考文獻 7050) 已知來自湄公河與湄南河流域了。 (參考文獻 26580)
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 31 January 2019
人類使用
漁業: 商業性
工具
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網路資源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00301 - 0.01323), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.57 se; based on food items.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Nutrients (Ref.
124155): Calcium = 92.2 [52.3, 163.9] mg/100g; Iron = 1.23 [0.76, 1.98] mg/100g; Protein = 17.1 [16.1, 18.1] %; Omega3 = 0.271 [0.118, 0.610] g/100g; Selenium = 91.9 [35.8, 208.3] μg/100g; VitaminA = 78.1 [28.3, 230.9] μg/100g; Zinc = 1.34 [0.94, 1.89] mg/100g (wet weight);
