分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Osteoglossiformes (Bony tongues) >
Mormyridae (Elephantfishes)
Etymology: Marcusenius: Becasue of J. Marcusen, author of "Zur Phauna des Schwarzen Meeres", 1867; ichthyologist.
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; 河川洄游 (Ref. 51243). 熱帶
Africa: Cuanza, Kunene, (upper) Zambezi (Ref. 11970, 94473, 120641), Okavango and southern Congo River basin (Ref. 120641) in Angola. Also in the Kasai (Ref. 41590), middle Congo River (Ref. 41591) and Aruwimi (Ref. 106290) in Democratic Republic of the Congo; possibly also in Pool Malebo (Ref. 45486).
非洲: 安哥拉 (剛果河流域與三比西上游) 與剛果 (流域上游).
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 13.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 42015)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 0; 背的软条 (总数): 26; 臀棘 0; 臀鳍软条: 33. Diagnosis: Marcusenius angolensis can be distinguished from its congeners by the following characters: number of anal fin rays 33, number of dorsal rays 26, anal fin length 25.7% of standard length, dorsal fin length 19.6% of standard length, and caudal peduncle length 17.0% of standard length (Ref. 75962).
Colouration: colour in preservation: a homogeneous brown-ochre (Ref. 75962).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
非洲: 安哥拉 (剛果河流域與三比西上游) 與剛果 (流域上游).
Kramer, B., P. Skelton, H. van der Bank and M. Wink, 2007. Allopatric differentiation in the Marcusenius macrolepidotus species complex in southern and eastern Africa: the resurrection of M. pongolensis and M. angolensis, and the description of two new species (Mormyridae, Teleostei). J. Nat. Hist. 41(9-12):647-708. (Ref. 75962)
世界自然保护联盟红皮书 (Ref. 130435)
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