分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 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
Maturity: Lm ? range ? - ? cm
Max length : 61.8 cm FL 雄鱼/尚未辨别雌雄; (Ref. 35835)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 0; 背的软条 (总数): 11-12; 臀棘 0; 臀鳍软条: 8. Eye diameter at least 1.6 times in snout length and interorbital width; anterior barbel longer than 1.1 times eye diameter; golden yellowish; heavy pharyngeal jaws, with large crushing teeth; often a large anal opening.
倍分之一吻长与眼间骨宽度的眼直径至少 1.6; 前面的触须长度超过 1.1 倍眼直径; 金的淡黄色的; 重的咽颚, 有大的量多牙齿; 时常一个大的肛门开口。
Occurs over muddy, sandy and rocky substrates, especially in the shore areas of the lake, almost exclusively in water shallower than 6 m. A specialized macro-molluskivore. Especially bivalves up to 5 cm, and to a lesser extent gastropod snails have been found in its intestine (Ref. 35835).
生活在泥泞的沙与岩石底部之上, 尤其在湖的海岸区域中, 几乎只在水浅于 6 公尺中。 一个被特殊化的嗜食大型软件动物的动物。 二枚贝向上到 5 公分, 而且对一个较少的范围腹足动物蜗牛曾经发现于它的肠尤其。 (参考文献 35835)
Life cycle and mating behavior
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)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.44 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (47 of 100).
