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Marcusenius senegalensis (Steindachner, 1870)

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Marcusenius senegalensis
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Central African Republic country information

Common names: [No common name]
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Type locality of the holotype of Gnathonemus gracilis: 'Gribingui' (Ref. 42498). Known from Chad basin (Ref. 42498).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ct.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Pellegrin, J., 1922
National Database:

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | 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: Steindachner.

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

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Africa: Gambia, Senegal, Niger, Chad, Sassandra and Volta basins. Known from all great Sudanian basins and in the basins of the north-Guinean zones (Ref. 81274). Absent in zones of coastal forests (Ref. 2915).
非洲: 甘比亞,塞內加爾,尼日河上游,薩桑德拉河與佛塔河流域。 已知來自所有的大蘇丹流域了與在北幾內亞地區的流域。 不存在於海岸森林的區域。 (參考文獻 2915)

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 32.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 2915); 最大体重: 200.00 g (Ref. 3799)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 0; 臀棘: 0; 臀鳍软条: 28 - 38. Dorsal origin behind anal fin origin; ratio between base of dorsal and base of anal = 0.7-0.9 body depth 3.1-4.6 x SL; depth of peduncle 2.0-3.6 x of its length.
在臀鳍起源后面的背鳍起点; 在背鳍基底与臀鳍基底 = 之间的比 0.7-0.9 体高 3.1-4.6 x SL; 梗的高度 2.0-3.6 倍于它的长度。

生物学特性     字汇 (例如 epibenthic)


分类相关: M. brucii M. mento.

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

非洲: 甘比亞,塞內加爾,尼日河上游,薩桑德拉河與佛塔河流域。 已知來自所有的大蘇丹流域了與在北幾內亞地區的流域。 不存在於海岸森林的區域。 (參考文獻 2915)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Bigorne, R., 1990. Mormyridae. p. 122-184. In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux saumâtres d'Afrique de l'Ouest. tome 1. Faune Trop. 28. Musée Royal de l'Afrique Centrale, Tervuren, and ORSTOM, Paris. (Ref. 2915)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 02 June 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

渔业: 低经济
FAO(Publication : search) | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00473 - 0.00882), b=3.05 (2.96 - 3.14), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  3.2   ±0.4 se; based on diet studies.
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):  Low to moderate vulnerability (29 of 100).
价格分类 (Ref. 80766):   Unknown.