分類 / Names
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) > Labeoninae
Etymology: Labeo: Latin, labeo = one who has large lips (Ref. 45335); cylindricus: From the Latin cylindrus - cylinder, name refers to the cylindrical form of the body (Ref. 26192).
More on author: Peters.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; 河川洄游 (Ref. 51243); 深度上下限 30 - 30 m. 熱帶; 24°C - 28°C (Ref. 2059); 10°N - 28°S
Africa: within the drainage basins of the Zambezi, Limpopo, Incomati and Usutu-Pongolo Rivers (Ref. 1440). In the Congo Basin, its distribution is limited to the middle and upper regions (Ref. 26192). Also known from East African rivers and the region of the Cap; south through the Zambezi system (Ref. 7248, 52193) and in the Coroca and Cuanza rivers in Angola (Ref. 11970).
非洲: 在尚比西河，凌波波河， Incomati 與 Usutu 的集水區裡面-澎哥洛河。 在剛果河流域中，它的分布被僅限於中央與上游區域。 (參考文獻 26192) 也已知來自東非河與無邊帽的區域; 南至三比河流域.(參考文獻 7248)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 94784); 最大體重: 900.00 g (Ref. 52193)
背棘 (總數): 0; 背的軟條 (總數): 12-13; 臀棘 0; 臀鰭軟條: 8; 脊椎骨: 29 - 31. Diagnosis: Lips plicate; dorsal fin concave with 9 to 10 branched rays; eyes in superolateral position; genital orifice very far from origin of anal fin; body cylindrical, slightly elongated; snout truncate with deep transverse furrow and fleshy appendix directed upwards (Ref. 26192).
唇有褶的; 背鰭凹的 9 到 10個分支條; 在側面上方的位置中的眼; 生殖器孔口非常遠離臀鰭起點; 身體圓筒形的, 些微地延長; 吻截形有深的橫跨溝，而且肉質的附錄方向朝上。 (參考文獻 26192) 深色的側面條紋出現在幼魚只有。
Shoaling species (Ref. 94784). Found in both sediment-free and sediment-rich rocky biotopes; favors clear, running waters in rocky habitats of small and large rivers, also found in lakes and dams over rocky areas (Ref. 5595, 52193). It feeds on diatoms and other small algae from the rocks (Ref. 5595), also on `aufwuchs' from the surface of rocks, tree trunks and other firm surfaces (Ref. 52193). Migrates upstream in masses to breed, using the mouth and broad pectoral fins to climb damp surfaces of barrier rocks and weirs (Ref. 7248, 52193). Some sources give a maximum length of 400 mm standard length (Ref. 2801)
出現於無沉澱物和沉澱物-豐饒的岩石生存環境。 喜歡在岩石的棲息地的清澈又流動的水域小的與大河, 也發現於在岩石區上的湖與水壩。 吃矽藻與其他的小藻類從岩石。 (參考文獻 5595) 也吃來自岩石的表面，樹幹與其他的結實表面的附著生物。 在團中向上游集合繁殖, 使用嘴巴和寬的胸鰭攀登障礙岩石 & 魚樑的潮溼表面.(參考文獻 7248)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 在尚比西河，凌波波河， Incomati 與 Usutu 的集水區裡面-澎哥洛河。 在剛果河流域中，它的分布被僅限於中央與上游區域。 (參考文獻 26192) 也已知來自東非河與無邊帽的區域; 南至三比河流域.(參考文獻 7248)
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)
人類使用
漁業: 商業性; 水族館: 商業性
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00566 - 0.01766), b=3.04 (2.89 - 3.19), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.0 ±0.00 se; based on food items.
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 (21 of 100).
