分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Danionidae (Danios) > Rasborinae
Etymology: Rasbora: Rasbora, an Indian word for a fish, also used in Malay peninsula; paviana: Named for Auguste Pavie.
Eponymy: Auguste Jean-Marie Pavie (1847–1925) was a French colonial civil servant, explorer and diplomat who was instrumental in establishing French colonial control over Laos. [...] (Ref. 128868), visit book page.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 底中水層性. 熱帶
Asia: Mekong, Chao Phraya and Meklong basins; also from northern Malay Peninsula.
亞洲: 湄公河，湄南河與 Meklong 河流域; 也從馬來半島北部。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 12.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 30857)
Has 1/2 4 scale rows between the dorsal-fin origin and the lateral line; a conspicuous, narrow, black longitudinal stripe along the sides, widening into a diamond-shaped blotch on the caudal peduncle (Ref. 27732). Scale margins outlined by reticulated dark pattern; black tips on caudal lobes present or absent; lateral line complete (Ref. 12693).
Body shape (shape guide): elongated.
有在背鰭起源與側線之間的 1/24 鱗片列; 一條顯著的﹐狹窄的﹐和黑色的縱向斑紋沿著側邊, 在尾梗上進入一個菱形斑塊之內擴大。 (參考文獻 27732) 鱗片邊緣邊緣為網狀的深色圖案了; 在尾葉上的黑色的頂端存在或者不存在; 側線完整.(參考文獻 12693)
Associated with clear, usually shallow and moderately flowing streams (Ref. 27732). Occur near the surface in small to medium-sized streams in upland areas. Individuals from high-gradient upland streams have a much darker stripe and often black tips on the caudal fin lobes. Feed probably on exogenous insects (Ref. 12693). Spawning sites are found in rivers and ponds (Ref. 33813). Mature adults probably breed during the rainy season. Not seen in the markets, but occasionally imported in the aquarium trade (Ref. 12693).
伴隨著清澈的, 通常淺的且流速中等之溪流.。 (參考文獻 27732) 在高地的區域中的小型到中型的溪流中出現接近水表面。 來自高落差的高地溪流的個體有一個非常深色的斑紋與時常在尾鰭葉上的黑色頂端。 可能以外生的昆蟲為食。 (參考文獻 12693) 產卵區被發現於河與池塘。 (參考文獻 33813) 成熟的成魚可能在雨季的時候繁殖。 不在市場中見到, 但是偶然地在水族貿易中輸入.(參考文獻 12693)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 湄公河，湄南河與 Meklong 河流域; 也從馬來半島北部。
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 17 January 2019
人類使用
漁業: 商業性; 水族館: 商業性
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基於模型的估計
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00532 - 0.01361), b=3.10 (2.97 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.2 ±0.40 se; based on food items.
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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