Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Osteoglossiformes (Bony tongues) > Mormyridae (Elephantfishes)
Etymology: Marcusenius: Becasue of J. Marcusen, author of "Zur Phauna des Schwarzen Meeres", 1867; ichthyologist.
More on author: Günther.

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; demersal; potamodromous (Ref. 51243). Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Africa: Liberia to Ghana (Gold Coast). Also known from the Ouémé River in Benin.

Length at first maturity / Size / Weight / Age

Maturity: L_m 13.0 range ? - ? cm
Max length : 35.0 cm SL male/unsexed; (Ref. 123661); max. published weight: 469.00 g (Ref. 123661)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 27-34; Anal spines: 0; Anal soft rays: 23 - 29. Dorsal fin origin on same level as anal fin.

Affinities: M. meronai. Relatively close to M. furcidens which is found in the same geographic setting in Côte d'Ivoire. A fractional spawner (Ref. 10605; 10606).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

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)

IUCN Red List Status (Ref. 126983)

Least Concern (LC) ; Date assessed: 02 June 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Internet sources

Marcusenius ussheri (Günther, 1867)