All data about the distribution of Uroplectes fischeri (Karsch, 1879) in Ethiopia and Somalia are summarized. U. fischeri is fully illustrated with color photos of habitus and locality. Uroplectoides abyssinicus Lourenço, 1998 is discussed and synonymized with U. fischeri. Genus Uroplectoides Lourenço, 1998 is synonymized with Uroplectes Peters, 1861. Hemispermatophore of U. fischeri was extracted and illustrated for the first time. In addition to morphological analysis we also describe the karyotype of male U. fischeri from Ethiopia (2n=28)