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) > Acrossocheilinae
Etymology: Acrossocheilus: Greek, akro = topmost, summit + Greek, krossos = tassel, fringe (Ref. 45335).
More on authors: Nichols & Pope.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 底中水層性. 熱帶
Asia: Nam Xam and Nam Ma basins in Laos; Red River basin in Viet Nam and Yunnan, China; and southeastern China.
亞洲: Nam Xam 與寮國的 Nam Ma 流域; 在越南與中國雲南中的紅河流域; 而且中國東南方。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 29.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 45620); 最大體重: 207.10 g (Ref. 128592)
Coloration with 6 dark bars (anterior one right behind gill opening, posterior one at caudal base), narrow in juveniles, broad in adults; lower lip interrupted medially, the two halves not in contact anteriorly, sharp horny sheath exposed, conspicuously arched (Ref. 43281).
顏色 6 深色的橫帶 (前面的正確地在鰓裂後面, 後面那個在尾部的基底), 狹窄的在稚魚中, 寬的當成魚時; 下唇中間地中斷, 兩者二等分不是接觸在一起前面地, 銳利的角暴露的鞘, 顯著弓形.(參考文獻 43281)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: Nam Xam 與寮國的 Nam Ma 流域; 在越南與中國雲南中的紅河流域; 而且中國東南方。
Chen, X., J.-H. Pan, Z. Liu and D. Liang, 1991. Barbinae. p. 136-167. In J.-H. Pan, L. Zhong, C.-Y. Zheng, H.-L. Wu and J.-H. Liu (eds.) The freshwater fishes of Guangdong Province. Guangdong Science and Technology Press, Guangzhou. 589 p. (Ref. 33326)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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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=0.00871 (0.00463 - 0.01638), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 2.7 ±0.3 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 to moderate vulnerability (26 of 100).