Actinopterygii (strålfeniga fiskar) >
Osteoglossiformes (Bony tongues) >
Mormyridae (Elephantfishes)
Etymology: Marcusenius: Becasue of J. Marcusen, author of "Zur Phauna des Schwarzen Meeres", 1867; ichthyologist.
Miljö / Klimat / Range
Ekologi
; sötvatten bottenlevande. Tropical
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm SL hane/ej könsbestämd; (Ref. 4967)
Africa: East flowing rivers of Tanzania.
Inhabits quiet water in rivers. Moves on to flood plains to breed (Ref. 4967).
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.
IUCN Red List Status (Ref. 90363)
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell
Ytterligare information
PopulärnamnsynonymerMetabolikPredatorerEkotoxikologiReproduktionKönsmognadLekFecundityÄggEgg development
Age/Size
Tillväxt
Length-weight
Length-length
Length-frequencies
Morfometri
Morfologi
Larver
Larvdynamik
Rekrytering
Abundans
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Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01511 (-0.22657 - 0.25679), b=2.94 (2.82 - 3.07), based on LWR estimates for this family-BS (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.1 ±0.4 se; Based on size and trophs of closest relatives
Resiliens (Ref.
69278): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100) .