分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Torinae
Eponymy: Giotto Dainelli (1878–1968) was an Italian geographer and geologist. [...] (Ref. 128868), visit book page.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性; 深度上下限 1 - 6 m (Ref. 35835). 熱帶; 13°N - 11°N
Africa: endemic to Lake Tana, Ethiopia (Ref. 35835, 96382, 128753).
非洲: 塔那湖,衣索比亞的特有種。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 49.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 35835)
背棘 (总数) : 0; 背的软条 (总数) : 12 - 13; 臀棘: 0; 臀鳍软条: 7 - 8. Lower jaw falls inside upper jaw by at least the thickness of the lower lip; lower and upper lip well developed; head length less than 3.5 times in standard length; body depth at least 1.2 times in head length; no clear nuchal hump; eye diameter at least 2 times in snout length.
Body shape (shape guide): elongated.
下颌在上颌里藉着至少下面唇的厚度落下; 低的与上嘴唇发展良好的; 头长少于 3.5 倍标准的长度; 体高至少 1.2 倍头长; 没有清澈的颈背隆起; 眼直径至少两倍吻的长度。
The species has a preference for rocky substrates, but also lives over sandy and muddy parts, especially in the shore area; absent from water deeper than 6 m; mainly a piscivore, but also eats small amounts of insects (Ref. 35835).
此鱼种有一个对岩石的底部的偏爱, 也生活在沙泥部份上, 尤其在海岸区域中; 深度超过 6 公尺的水域没有出现; 主要地一个食鱼动物, 也吃少量的昆虫.(参考文献 35835)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 塔那湖,衣索比亞的特有種。
Nagelkerke, L.A.J. and F.A. Sibbing, 1997. A revision of the large barbs (Barbus spp., Cyprinidae, Teleostei) of Lake Tana, Ethiopia, with a description of seven new species. p. 105-170. In L.A.J. Nagelkerke (ed.) The barbs of Lake Tana, Ethiopia: morphological diversity and its implications for taxonomy, trophic resource partititioning and fisheries. Wageningen University, The Netherlands. (Ref. 35835)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
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特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00468 (0.00220 - 0.00994), b=3.10 (2.90 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.8 ±0.61 se; based on food items. |
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
渔业脆弱性 (Ref. 59153) |
Moderate to high vulnerability (52 of 100). 🛈 |