分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Osteoglossiformes (Bony tongues)
骨舌魚目 (Bony tongues) >
Mormyridae (Elephantfishes)
象鼻魚科 (Elephantfishes)
Etymology: Mormyrus: Greek, mormyros = a fish (Sparus sp) (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Africa: known from Lakes Kyoga and Kwania, the Victoria Nile, dams in the Teso district and the Aswa River in Uganda (Ref. 4903).
非洲: 烏干達 (湖 Kyoga 湖與 Kwania) ，維多利亞尼羅河與在 Teso 區域中水壩。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 42.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 4903)
Found in most areas of the lakes and rivers from which it has been collected (Ref. 49805). Generalist feeder (Ref. 12526, 49805). Insectivorous as juvenile, adults eat Caridina, small fishes, and Povilla and Odonata larvae (Ref. 12526). Prawns, water weed and oligochaetes have also been found in the stomach (Ref. 49805). Mabybe spawns in rocky riverine habitats (Ref. 12526).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
非洲: 烏干達 (湖 Kyoga 湖與 Kwania) ，維多利亞尼羅河與在 Teso 區域中水壩。
Gosse, J.-P., 1984. Mormyridae. p. 63-122. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 3203)
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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=0.00562 (0.00251 - 0.01261), b=3.05 (2.85 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
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 to moderate vulnerability (32 of 100).
