分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Cyprinidae (Minnows or carps)
鯉科 (Minnows or carps) > Labeoninae
Etymology: Osteochilus: Greek, osteon = bone + Greek, cheilos = lip (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; pH range: 6.5 - ? ; dH range: 5 - 8; 河川洄游 (Ref. 51243). 熱帶; 22°C - 26°C (Ref. 2060)
Asia: Mekong and, Chao Phraya basins, Malay Peninsula, Sumatra and Borneo.
亞洲: 湄公河與, 湄南河流域，馬來半島，蘇門答臘與婆羅洲。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 29.0 range ? - ? cm
Max length : 60.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 30857)
Has 45-53 lateral line scales; 16-18 branched dorsal rays; an upturned mouth; a greenish to greyish body; a large, vertically elongated, blackish blotch above pectoral fin; sometime a faint round blotch on the caudal peduncle.
有 45-53個側線鱗片; 16-18個分枝的背鰭鰭條; 一個朝上的嘴; 一個呈綠色到略灰色的身體; 大,垂直地延長, 黑色的斑塊胸鰭上方; 某一個時間在尾梗上的一個模糊的圓斑塊。
Occurs at midwater to bottom depths in rivers, streams, canals and swamps. Large individuals also occur in impoundments. Moves into seasonally flooded habits that supply its preferred diet of mostly periphyton as well as leafy plants like aquatic macrophytes and inundated land plants. Also feeds on phytoplankton, filamentous algae and benthic algae. Begins to return to the river in October, with numbers steadily increasing until January, when they begin to decline again. Large individuals are sold fresh or dried and salted, smaller ones are made into prahoc (Ref. 12693).
在河，溪流，管與沼澤中生存在中層到深底部水域。 大的個體也出現在圈圍水域。 季節性地移入供應它的大部份固著生物的喜歡的食物的被水淹沒的棲地以及像水生的大型植物與浸水的陸生植物一樣的葉狀植物。 也吃浮游植物，菌絲藻與水底的藻類。 開始在十月回到河, 數目穩定地直到一月增加, 當他們開始再一次消退的時候。 大的個體生鮮地被賣，否則乾燥而鹽醃又比較小的一些被製成 prahoc 。 (參考文獻 12693)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Are partial spawners.亞洲: 湄公河與, 湄南河流域，馬來半島，蘇門答臘與婆羅洲。
Roberts, T.R., 1989. The freshwater fishes of Western Borneo (Kalimantan Barat, Indonesia). Mem. Calif. Acad. Sci. 14:210 p. (Ref. 2091)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 21 April 2020
人類使用
漁業: 商業性
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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=0.01000 (0.00592 - 0.01688), b=3.10 (2.96 - 3.24), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.3 ±0.18 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (49 of 100).
