Cheilobarbus capensis (Smith, 1841)
Cape whitefish
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Cypriniformes (Carps) 鯉形目 (Carps) > Cyprinidae (Minnows or carps) 鯉科 (Minnows or carps) > Smiliogastrinae
Etymology: Cheilobarbus: The name Cheilobarbus is derived from the Greek ‘cheilos’ meaning a margin, lip or brim, and the Latin ‘barba’ meaning a beard and referring to the oral barbels. Smith (1841) mentioned the “lips” of these species as being “full and firm”.
Etymology: Cheilobarbus: The name Cheilobarbus is derived from the Greek ‘cheilos’ meaning a margin, lip or brim, and the Latin ‘barba’ meaning a beard and referring to the oral barbels. Smith (1841) mentioned the “lips” of these species as being “full and firm”.
Taxonomic Remarks
Re-examination of the holotype of Barbus capensis revealed it to be a senior synonym of Pseudobarbus andrewi; the correct name for previous identifications of Barbus capensis should be Labeobarbus seeberi, the southern African clanwilliam yellowfish, while Pseudobarbus capensis is the correct name for previous identifications as Barbus andrewi (Ref. 108777).
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. 亞熱帶的; 31°S - 34°S
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Africa: Berg and Breede River systems, south-western Cape Province in South Africa (Ref. 7248, 119402); also Clanwilliam Olifants River in South Africa (Ref. 111087).
非洲: 冰山與肉湯系統，南非開普省西南方。
非洲: 冰山與肉湯系統，南非開普省西南方。
大小 / 重量 / 年齡
Prefers deep, rocky pools of larger tributaries and mainstreams and does well in dams such as Voëlvlei and Brandvlei. Feeds on bottom-dwelling invertebrates and algae. Breeds in summer, congregating at the head of large, stony pools or at the base of rapids. Eggs are laid in gravel in flowing water and hatch after about 5 days. Has been artificially bred and restocked by conservation authorities (Ref. 7248).
偏愛較大的支流的深且多岩石水池與主流而且在水壩例如 Voelvlei 與 Brandvlei 中生存良好。 吃底棲無脊椎動物與藻類。 繁殖於被在大且多石的水池之源頭或急流的基底聚集的夏天。 卵在流動的水礫石生產而且大約之後孵化 5 天。 曾經人工地被保護主管當局繁殖而且重新進貨.(參考文獻 7248)
偏愛較大的支流的深且多岩石水池與主流而且在水壩例如 Voelvlei 與 Brandvlei 中生存良好。 吃底棲無脊椎動物與藻類。 繁殖於被在大且多石的水池之源頭或急流的基底聚集的夏天。 卵在流動的水礫石生產而且大約之後孵化 5 天。 曾經人工地被保護主管當局繁殖而且重新進貨.(參考文獻 7248)
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 冰山與肉湯系統，南非開普省西南方。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
Skelton, P.H., E.R. Swartz and E.J. Vreven, 2018. The identity of Barbus capensis Smith, 1841 and the generic status of southern African tetraploid cyprinids (Teleostei, Cyprinidae). European Journal of Taxonomy 410:1-29. (Ref. 119402)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
瀕危 (EN) (B1ab(iii,iv,v)+2ab(iii,iv,v)); Date assessed: 30 November 2016
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
養殖: 實驗的; 游釣魚種: 是的
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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]. |
| Bayesian length-weight | a=0.00603 (0.00281 - 0.01292), b=3.06 (2.87 - 3.25), 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) |
2.8 ±0.26 se; based on food items. |
|
回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.). |
|
釣魚的脆弱性 (Ref. 59153) |
High vulnerability (60 of 100). 🛈 |