分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Danionidae (Danios) > Danioninae
Etymology: Devario: Bangla/Bengali:‘debari’, local name for these fishes; also meaning ‘brother in law’ (Ref. 2031).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Asia: Upper Mekong in China and Laos.
亞洲: 在中國與寮國的湄公河上游。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 37787)
背棘 (總數): 0; 背的軟條 (總數): 8-9; 臀棘 0; 臀鰭軟條: 12 - 13. Complete lateral line, 2 pairs of short barbels, no infraorbital process, 8-9 branched dorsal fin-rays and 12-13 branched anal fin-rays. Dark mid-lateral stripe from above pelvic to end of median caudal rays. A second, weakly pigmented stripe above mid-lateral one, fading away above anal base. Anteriorly on the sides, the striped pattern not distinct, with a few short, light, thin horizontal stripes scattered over slightly darker ground color (Ref. 43281). A cleithral spot is present immediately posterior to the gill-opening. There is a dark stripe along the dorsal midline, from the nape to the caudal-fin base. Both dorsal and anal fins have a faint submarginal dark stripe (Ref. 37788).
側線完整,2 對短的觸鬚, 沒有眶下的突起,8-9個分枝的背鰭-鰭條與 12-13個分枝的臀鰭-鰭條。 黑色側面中央的斑紋從上方腹鰭中央尾部的鰭條結束。 一個第二個 , 在側面中央的上面模糊的斑紋, 褪色離開高於臀鰭基底。 前面地側邊上，斑紋不明顯的,具有一些短，光, 細的水平斑紋散佈在顏色略深的底色。 (參考文獻 43281) 一個匙骨斑點存在緊鄰在鰓裂後面。 一條深色的斑紋沿著背部中線，尾鰭基底的從後頸有。 背鰭與臀鰭有一個模糊的靠近邊緣的深色斑紋。 (參考文獻 37788)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在中國與寮國的湄公河上游。
Fang, F., 2000. A review of Chinese Danio species (Teleostei: Cyprinidae). Acta Zootaxon. Sin. 25(2):214-227. (Ref. 37787)
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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=0.00891 (0.00371 - 0.02139), b=3.05 (2.85 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
