分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Issue
This species is a synonym of Polypterus endlicherii Heckel, 1847 in Eschmeyer (Eschmeyer (CofF ver. Sep. 2011: Ref. 88002): Ref. 88002).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; 深度上下限 0 - 10 m (Ref. 36901). 熱帶
Africa: widespread in the Congo River basin; also present in Lake Tanganyika (Ref. 43033, 88113).
非洲: 剛果河流域與坦噶尼喀湖。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 97.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 41580); 最大体重: 4.4 kg (Ref. 44840)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 12 - 15; 臀棘: 12 - 15. Compressed body (Ref. 42908, Ref. 43035). Lower jaw prominent, longer than upper jaw (Ref. 36901). Number of dorsal finlets: 12-15 (Ref. 42908). Pectoral fin reaching dorsal fin origin (Ref. 45485). Ganoid scales (Ref. 42904, Ref. 43035): 55-59 lateral line scales, 46-52 scales around body, 11-16 predorsal scales (Ref. 2970, Ref. 36901, Ref. 42908, Ref. 44840, Ref. 45485). Dorsal side gray colored, ventral side paler, yellowish, with 6 to 9 darker transversal bars (Ref. 41580, Ref. 43035). Fins with weak blackish spots (Ref. 41580).
扁长形的身体.(参考文献 42908, 参考文献 43035) 下颌突出的, 比上颌长.(参考文献 36901) 背部离鳍的数字: 12-15.(参考文献 42908) 胸鳍延伸到背鳍起点。 (参考文献 45485) 硬鳞:(参考文献 42904, 参考文献 43035) 55-59个侧线鳞片, 身体的周围 46-52个鳞片,11-16个前背的鳞片.(参考文献 2970, 参考文献 36901, 参考文献 42908, 参考文献 44840, 参考文献 45485) 背部两侧灰色的, 腹的旁较灰白的，淡黄色的,6 到 9个深色横纹.(参考文献 41580, 参考文献 43035) 鳍有微黑的斑点。 (参考文献 41580)
Facultative air-breathing (Ref. 126274); This carnivorous fish lives in streams, lakes and zones of flood (Ref. 4910, Ref. 41580). In Lake Tanganyika it is mostly found at the mouth or delta of rivers and lagoons (Ref. 36901). Not commercially important (Ref. 4967).
这个肉食性的鱼生活在溪流，湖与洪泛区中。 (参考文献 4910, 参考文献 41580) 它是发现于大部份的嘴巴或河川与舄湖的三角州的在坦噶尼喀湖.(参考文献 36901) 不是商业重要.(参考文献 4967)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
非洲: 剛果河流域與坦噶尼喀湖。
Suzuki, D., M.C. Brandley and M. Tokita, 2010. The mitochondrial phylogeny of an ancient lineage of ray-finned fishes (Polypteridae) with implications for the evolution of body elongation, pelvic fin loss, and craniofacial morphology in Osteichthyes. BMC Evolutionary Biology 10:1-12. (Ref. 88084)
人类利用
渔业: 低经济
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特别资料
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00195 - 0.01073), b=3.05 (2.85 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.54 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): High vulnerability (59 of 100).
