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).
More on author: Day.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的
Asia: Irrawaddy basin in Yunnan, China.
亞洲: 在中國雲南的依洛瓦底江流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 37787); common length : 5.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 35840)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 10-11; 臀鰭軟條: 12 - 15; 脊椎骨: 34 - 36. Incomplete lateral line; infraorbital process absent; branched dorsal fin rays 7-8, branched anal fin rays mostly 10-11. Can be distinguished from all other Danio species by the following combinations of characters: a series of short and wide vertical bars or blotches anteriorly on the sides, followed by a horizontal dark P stripe ending at caudal fin base; a short, incomplete lateral line; and barbels absent . The most similar species, D. shanensis, has the lateral line complete or nearly complete (23-32 versus 7017 pored scales), a shorter distance between the cleithral spot and the first vertical bar (2-3 scales versus 0.5-1.0 scale), and deep and thin vertical bars instead of short and wide vertical bars or blotches anteriorly on the sides.
不完全的側線; 眶下的突起不存在; 分枝的背鰭鰭條 7-8, 分枝的臀鰭棘條大部份 10-11. 能在特徵的組合之後被與全部其他的 Danio 種區分藉由: 一系列的短與寬的縱帶或斑塊前面地側邊上, 跟隨著終點在尾鰭基底的一條水平的深色 P 斑紋; 一條短又不完全的側線; 而且觸鬚不存在。 最相似的種 , D. shanensis, 有側線完整或者接近完整人 (23-32 對 7017個有細孔的鱗片), 一比較短的匙骨斑點與第一個縱帶 (2-3 鱗片和 0.5-1.0個鱗片比較) 之間的距離, 且深而細的縱帶前面地側邊上取代短與寬的縱帶或斑塊。
Found in a mountain stream with clear, fast running water and a cobble substrate (Ref. 36341).
發現於了一個山地溪流有清澈的, 快速的流動水與一個圓石底部.(參考文獻 36341)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在中國雲南的依洛瓦底江流域。
Fang, F., 2000. A review of Chinese Danio species (Teleostei: Cyprinidae). Acta Zootaxon. Sin. 25(2):214-227. (Ref. 37787)
人類使用
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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=0.00457 (0.00175 - 0.01195), b=3.15 (2.92 - 3.38), 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).
