Cyphomyrus wilverthi
Cyphomyrus wilverthi, known as Wilverth's elephantfish, is a small freshwater electric fish reaching up to 26 cm (10.2 in). It inhabits slow‑moving rivers and streams in West and Central Africa and is more prized by aquarium hobbyists than sport anglers. Though not a traditional game fish, it can be caught on light tackle for novelty or research purposes.
Family
Mormyridae
Max Size
26 cm
Habitat
freshwater
Climate
tropical
Best Season
Year‑round, with peak activity during the rainy season (May–October)
Best Time
Early morning or late afternoon
No distribution map available
Upper Congo River – Kisangani Stretch
Democratic Republic of the CongoPrime habitat for Cyphomyrus wilverthi in deep channels with sandy substrates.
Best: June-September (wet season high water)
Niger River – Near Bamako
MaliTurbulent rapids and floodplains where the species congregates during spawning.
Best: October-December (post‑rainfall)
Ogooué River – Lambaréné Basin
GabonClear waters with abundant insect life attracting the fish.
Best: April-May (dry season)
Lake Tanganyika – Bujumbura North Shore
BurundiRocky littoral zones where Cyphomyrus wilverthi feeds at night.
Best: November-February (cool season)
Volta River – Akosombo Reservoir
GhanaLarge reservoir with submerged trees providing shelter.
Best: March-May (dry season)
Cross River – Near Calabar
NigeriaFast‑flowing sections with sandy banks favored by the species.
Best: July-September (high water)
Best bait: Live minnows, mosquito larvae, or small aquatic insects