分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Siluridae (Sheatfishes)
鯰科 (Sheatfishes)
Etymology: Ompok: It is a bad reproduction of a Malayam fish name as limpok/ompok (Ref. 45335).
Eponymy: Dr Achille Joseph Urbain (1884–1957) was a French biologist, microbiologist and immunologist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Asia: Mekong, Chao Phraya and Pasak River drainages in Indo-China.
亞洲: 湄公河，湄南河與在印度支那的 Pasak 河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 18.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 52514)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 4; 臀棘: 0; 臀鰭軟條: 65 - 71; 脊椎骨: 47 - 52. Head width 11.7-13.6% SL; caudal peduncle depth 5.2-5.9% SL; anal fin rays 65-71; and vertebrae 47-52 (Ref. 52514).
頭部寬度 11.7-13.6% SL; 尾柄深度 5.2-5.9% SL; 臀鰭棘條 65-71; 而且脊椎骨 47-52.(參考文獻 52514)
Occurs most frequently in large slow-flowing rivers and lakes. Migrates into inundated forest during periods of high water, where it can be found around submerged woody vegetation. Feeds on fishes and crustaceans (Ref. 52514).
最生存時常較大時緩慢流動的河川與湖泊。 在高水位的時候游進浸水的森林內, 在那裡它被發現於在附近水下的木本植物。 吃魚與甲殼動物。 (參考文獻 52514)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 湄公河，湄南河與在印度支那的 Pasak 河流域。
Ng, H.H., 2003. A review of the Ompok hypophthalmus group of silurid catfishes with the description of a new species from South-East Asia. J. Fish Biol. 62(6):1296-1311. (Ref. 52514)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 25 March 2011
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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=0.00562 (0.00279 - 0.01132), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (12 of 100).
