分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins)
脂鯉目 (Characins) >
Characidae (Characins; tetras)
脂鯉科 (Characins; tetras) > Characinae
Etymology: Cynopotamus: Greek, kyon = dog + Greek, odous = teeth + Greek, potamos = river (Ref. 45335).
Eponymy: The Xinguano are an Amerindian tribe living in Parque Indígena do Xingu; a national park in the Rio Xingu basin, Brazil. (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.
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
South America: Brazil. Xingu River basin.
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 15.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 1111518); 最大體重: 35.00 g (Ref. 111518)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Cynopotamus xinguano belongs to the group of species characterized by ii, 9 dorsal-fin rays
[versus ii, 10 in C. argenteus (Valenciennes)] and 91–125 perforated lateral-line scales (versus 85–90 in C. juruenae Menezes) (Menezes, 1976, 1987).
Body shape (shape guide): short and / or deep.
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Menezes, N.A., 2007. A new species of Cynopotamus Valenciennes, 1849 (Characiformes, Characidae) with a key to the species of the genus. Zootaxa 1635:55-61. (Ref. 72392)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 07 November 2018
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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 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00955 (0.00531 - 0.01717), b=3.00 (2.84 - 3.16), 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) |
3.8 ±0.6 se; based on size and trophs of closest relatives |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |