分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Gastromyzontidae (Hillstream loaches)
Etymology: Annamia: Greek, ananeomai = to reappear, to return (Ref. 45335).
Eponymy: John Roxborough Norman (1898–1944) was an English ichthyologist who started his working life as a bank clerk. [...] (Ref. 128868), visit book page.
More on author: Hora.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 居於水底的. 熱帶
Asia: Mekong basin.
亞洲: 湄公河流域。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 7.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 27732)
Has a flat belly; mouth horse-shoe-shaped, very small (width 4-5 times in head width) and quite distant from the tip of the snout; a single simple ray in pelvic and pectoral fins (Ref. 27732); 10-pelvic fins with 10-11 branched rays; lower lip smooth; anus closer to anal origin than to pelvic base (Ref. 43281).
Body shape (shape guide): elongated.
有一個平坦的腹面; 嘴馬蹄-形狀的﹐非常小的 (寬度 4-5 倍頭長比率寬度) 與相當遠的從吻尖; 在腹鰭與胸鰭的一個單一的鰭條;(參考文獻 27732) 10- 腹鰭有 10-11 分支條; 下唇平滑的; 肛門更靠近臀鰭起點超過對腹鰭基底.(參考文獻 43281)
Inhabits high gradient streams and rivers. Typically found in shallow fast water over bedrock and cobble substrates (Ref. 12693). Occurs in rapid-running mountain streams of the middle Mekong (Ref. 12975). Feed on small benthic animals, primarily insect larvae. Not fished commercially (Ref. 12693).
棲息於高落差的溪流與河川。 典型地發現於在岩床與圓石底部上的水淺快速的水了。 (參考文獻 12693) 出現於湄公河中游的湍急山地溪流。 (參考文獻 12975) 捕食小型底棲的動物, 主要地昆蟲幼生。 不商業性地漁捕。 (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: 湄公河流域。
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: 18 February 2011
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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) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00646 (0.00283 - 0.01475), b=3.11 (2.91 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.2 ±0.40 se; based on food items. |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |