Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bottenlevande. Tropical; 11°N - 6°N
Africa: coastal basins of the Guinean region and Cameroon.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 43.0 cm SL hane/ej könsbestämd; (Ref. 2915)
Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 60 - 74; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 21 - 29. Dorsal fin 2.4-3.4x length of anal; dorsal origin well before pectorals; 10-15 scales on caudal peduncle; body height 4.1-6.1x SL; caudal peduncle 2.5-4.1x long than high.
Affinities: Mormyrus rume and Mormyrus subundulatus, Mormyrus tapirus with longer snout, longer anal fin and 10-15 scales on caudal peduncle.
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
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. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
Download XML
Internet-källor
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=0.01445 (0.00830 - 0.02518), b=2.87 (2.72 - 3.02), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (41 of 100).