分类 / Names
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Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: Labeo: Latin, labeo = one who has large lips (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 亞熱帶的; 24°S - 30°S
Africa: within the drainage basin of the Orange-Vaal River system to which it is possibly restricted. Hitherto thought to occur in the Limpopo system and in southern Cape watersheds which records may be erroneous.
非洲: 在橘色- 瓦爾河系統的集水區裡面到它可能地被限制。 迄今認為出現在凌波波河系統與在岬分水嶺南部中記錄可能是那一個錯誤的。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 6465); common length : 45.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 2801); 最大体重: 3.8 kg (Ref. 7248)
Occurs in a variety of habitats: quiet well vegetated backwaters, standing open waters, flowing open waters, sandy-rocky stretches and rocky rapids. Their preferred habitat is flowing rocky channels. Bottom feeder which grazes algae and organic detritus (Ref. 6465). Breeds in summer, gathering in large numbers in shallow rocky rapids where eggs are laid. Larvae hatch after 3 or 4 days. May live up to 8 or 9 years (Ref. 7248).
出现于多种栖息地: 静止很好长满植物的洄水区，不动的开放水域，流动的开放水域, 沙的-多岩石的支流与岩石的急流。 他们的优先栖息地正在流动岩石的峡道。 底部啃食藻类与有机的碎屑捕食者.(参考文献 6465) 繁殖于夏天, 水浅的岩石急流的大的数量的聚集卵生产哪里。 仔鱼每天在 3 或 4 之后孵化。 8 或 9 年可以活超过。 (参考文献 7248)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 在橘色- 瓦爾河系統的集水區裡面到它可能地被限制。 迄今認為出現在凌波波河系統與在岬分水嶺南部中記錄可能是那一個錯誤的。
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)
人类利用
渔业: 潜在的兴趣; 养殖: 实验的; 游钓鱼种: 是的
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年龄范围
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体长-频率
形态测量图
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仔鱼
稚鱼动力学
入添量
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BRUVS
参考文献养殖养殖信息品种遗传学基因序列遗传率疾病加工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=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.00 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).
Nutrients (Ref.
124155): Calcium = 97.4 [22.9, 197.7] mg/100g; Iron = 0.813 [0.418, 1.717] mg/100g; Protein = 16.6 [15.3, 17.8] %; Omega3 = 0.467 [0.172, 1.301] g/100g; Selenium = 158 [52, 532] μg/100g; VitaminA = 7.9 [2.0, 30.6] μg/100g; Zinc = 0.914 [0.441, 1.850] mg/100g (wet weight);
