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) > Cyprininae
Etymology: Cyclocheilichthys: Greek, kyklos = round + Greek, cheilos = lip + Greek, ichtys = fish (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Asia: Mekong, Chao Phraya and Xe Bangfai basins; also from Malaysia, Indonesia and the Philippines.
亞洲: 湄公河，湄南河與 Xe Bangfai 流域; 也從馬來西亞，印尼與菲律賓。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 23.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 30857); common length : 15.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 12693)
Has a black blotch at the base of the caudal fin (not always distinct); rows of spots along scale rows; usually one pair of barbels; 16 circumpeduncular scale rows (Ref. 27732). Usually 12-14 predorsal scales; lateral line tubes not branched; medium-sized precaudal spot; maxillary and usually rostral barbels (Ref. 12693).
在尾鰭基底有一個黑色的斑塊;(不常明顯的) 列的斑點沿著鱗片列; 通常一對觸鬚; 16 circumpeduncular 鱗片列.(參考文獻 27732) 通常 12-14個前背的鱗片; 側線管不分枝; 中等大小的尾前椎斑點; 上頜骨與通常嘴的觸鬚.(參考文獻 12693)
Occurs at midwater to bottom levels in rivers and streams. Individuals are sometimes found in reservoirs but occur more frequently in flowing water. Inhabits rivers during the dry season and migrates to floodplains to spawn during the rainy season. Reproduction takes place relatively late in the high-water season during September and October. Feeds on zooplankton, small crustaceans, chironomids, and other insect larvae. Fish measuring 15-20 cm are marketed fresh and small ones are used to make prahoc (Ref. 12693).
在河川與溪流中生存在中層水域到底區。 個體有時被發現於水庫但是在流動的水更時常出現。 在乾季的時候棲息於河而且迴游到洪泛區在雨季的時候產卵。 繁殖相當晚在九月與十月期間在高水位季節中發生。 吃浮游動物，小型甲殼動物，寶刀魚與其他的昆蟲幼生。 測量 15-20 公分的魚是生鮮銷售，而且較小的被用來製造 prahoc 。 (參考文獻 12693)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
亞洲: 湄公河，湄南河與 Xe Bangfai 流域; 也從馬來西亞，印尼與菲律賓。
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 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00548 - 0.02519), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.45 se; based on food items.
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 (18 of 100).
