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Labeo weeksii Boulenger, 1909

Sicklefin labeo
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Angola country information

Common names: Mbumba
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from the southern Congo River basin (Ref. 120641) in the Kwango (Kasai drainage, middle Congo River basin)(Ref. 11970, 26190).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ao.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Poll, M., 1967
National Database:

Common names from other countries

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Cypriniformes (Carps) 鯉形目 (Carps) > Cyprinidae (Minnows or carps) 鯉科 (Minnows or carps) > Labeoninae
Etymology: Labeo: Latin, labeo = one who has large lips (Ref. 45335);  weeksii: named after the missionary Rev. J.H. Weeks who collected the type material of this species (Ref. 26190).
  More on author: Boulenger.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 底中水層性.   熱帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Africa: widespread in the Congo River basin; also in the Malagarasi basin (Ref. 26190). Most closely resembles Labeo lineatus and is only dubiously distinct from that species (Ref. 1440).
非洲: 廣泛分佈於上、下剛果河流域 [=剛果]. 一個未證實的記錄從馬拉噶拉西河,坦噶尼喀湖。 極近似 條紋野鯪〔Labeo lineatus〕 與是僅僅模糊地不同於那種 (參考文獻 1440)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 29.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2801)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背的軟條 (總數) : 11 - 13; 脊椎骨: 30 - 31. Both lips have rows of conical papillae on the inner surface; the upper edge of the dorsal fin is straight or feebly convex; the body has the characteristic longitudinal dark bands; a dark spot is found on the caudal peduncle (Ref. 26190, 12456).
兩者的唇在內面上有列的錐形乳突; 背鰭的上緣是直或柔弱中凸; 身體有獨特的縱向深色條紋; 一個深色的斑點被發現於尾梗。 (參考文獻 26190,12456)

生物學特性     字彙 (例如 epibenthic)

Found over sandy bottoms of deep waters of the middle reaches of the Congo River. This species was collected from areas with rapidly flowing water (Ref. 26190).

發現在剛果河的中游的深水域的砂質底部上了。 這種用快速流動的水被採集自區域。 (參考文獻 26190)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

非洲: 廣泛分佈於上、下剛果河流域 [=剛果]. 一個未證實的記錄從馬拉噶拉西河,坦噶尼喀湖。 極近似 條紋野鯪〔Labeo lineatus〕 與是僅僅模糊地不同於那種 (參考文獻 1440)

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Reid, G.M., 1985. A revision of African species of Labeo (Pisces: Cyprinidae) and a re-definition of the genus. Verlag von J. Cramer, Braunschweig. 322 p. (Ref. 1440)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 01 May 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




人類使用

漁業: 商業性; 水族館: 商業性
FAO(Publication : search) | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00317 - 0.01581), b=3.06 (2.89 - 3.23), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (19 of 100).
價格種類 (Ref. 80766):   Unknown.