▁O u ém é , ▁Niger , ▁B én ou é , ▁and ▁N ile ▁R ivers , ▁as ▁well ▁as ▁those ▁of ▁Lake ▁Ch ad ▁and ▁Lake ▁Turk ana . ▁It ▁has ▁been ▁successfully ▁introduced ▁to ▁C ô te ▁d ' I vo ire , ▁the ▁Cross ▁River ▁in ▁Niger ia , ▁the ▁San aga ▁and ▁Ny ong ▁R ivers ▁in ▁Cam ero on , ▁and ▁the ▁O go ou é ▁River ▁in ▁Gab on , ▁as ▁well ▁as ▁the ▁lower ▁and ▁middle ▁Congo ▁River ▁bas in , ▁including ▁U b ang ui ▁and ▁K asa ï ▁R ivers . ▁It ▁has ▁also ▁been ▁introduced ▁in ▁Mad agas car . ▁In ▁some ▁cases , ▁introduction ▁is ▁reported ▁to ▁have ▁had ▁a ▁negative ▁impact ▁on ▁the ▁local ▁e col ogy . ▁ ▁Human ▁use ▁African ▁a row ana ▁is ▁used ▁locally ▁as ▁a ▁food ▁and ▁has ▁been ▁collected ▁in ▁the ▁past ▁for ▁the ▁aqu arium ▁trade , ▁but ▁behavior ▁of ▁it ▁in ▁capt ivity . ▁It ▁is ▁not ▁fer al ▁or ▁ag gress ive ▁like ▁its ▁relatives . ▁ ▁References ▁ ▁External ▁links ▁▁▁ ▁Category : A rap a im idae ▁Category : F ish ▁described ▁in ▁ 1 8 2 9 ▁Category : F ish ▁of ▁Lake ▁Turk ana ▁Category : F resh water ▁fish ▁of ▁West ▁Africa <0x0A> </s> ▁The ▁men ' s ▁K - 1 ▁ 1 0 0 0 ▁metres ▁event ▁was ▁an ▁individual ▁k ay aking ▁event ▁conducted ▁as ▁part ▁of ▁the ▁C ano eing ▁at ▁the ▁