分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Siluridae (Sheatfishes)
Etymology: Ompok: It is a bad reproduction of a Malayam fish name as limpok/ompok (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Asia: lower Mekong and central Thailand through Indonesia.
亞洲: 經過印尼的湄公河下游與泰國中部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 43281)
背的软条 (总数) : 4; 臀鳍软条: 74 - 84; 脊椎骨: 54 - 55. Head width 10.0-10.7% SL; caudal peduncle depth 4.3-5.1% SL; 74-80 anal fin rays, and 54-55 vertebrae (Ref. 52514). Dorsal fin much shorter than head length; maxillary barbel extending to middle of anal fin; mandibular barbels shorter than head; a small distinct spot at caudal-fin base; vomerine tooth patches joined at midline by narrow strip of teeth (Ref. 12693). Elongated dark blotch above pectoral base; sometimes a mid-lateral stripe on body; pointed caudal lobes (Ref. 43281).
头部宽度 10.0-10.7% SL; 尾柄深度 4.3-5.1% SL; 74-80个臀鳍棘条 , 与 54-55个脊椎骨.(参考文献 52514) 背鳍远短于头长; 延伸至臀鳍的中央的上颌骨触须; 颚骨触须短于头部; 在尾鳍基底的一个小的明显斑点; 牦骨牙齿区块在齿的狭窄长条的中线结合。 (参考文献 12693) 延长的在胸鳍基底上面的黑色斑块; 有时在身体上的一条侧面中央的斑纹; 尖的尾叶.(参考文献 43281)
Lives in lowland rivers and streams including peats (Ref. 57235). Occurs in medium to large-sized rivers (Ref. 12975). Found in slowly moving waters and lakes. Feeds on fishes, prawns, and crustaceans. Moves into seasonally flooded habitats during periods of high water and can usually be found around submerged woody vegetation. Marketed fresh (Ref. 12693).
生活在包括泥煤的河川或溪流下游。 (参考文献 57235) 出现于中到大型的河。 (参考文献 12975) 慢慢地发现于移动水域与湖了。 捕食鱼类, 虾 , 与甲壳动物。 在高水位的时候季节性地移入被水淹没的栖息地而且能通常被发现于在附近水下的木本植物。 在市场上销售生鲜地了。 (参考文献 12693)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 經過印尼的湄公河下游與泰國中部。
Kottelat, M., A.J. Whitten, S.N. Kartikasari and S. Wirjoatmodjo, 1993. Freshwater fishes of Western Indonesia and Sulawesi. Periplus Editions, Hong Kong. 221 p. (Ref. 7050)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 自给性渔业
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特别资料
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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).
营养阶层 (Ref.
69278): 3.9 ±0.64 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 to moderate vulnerability (27 of 100).
