"Mammalia" . . "Insectivora" . . . "Chordata" . "Greater Congo Shrew" . . . . . "Congosorex polli (Heim de Balsac and Lamotte 1956)" . . "Soricidae" . . . . "Animalia" . "Congosorex polli" . . . "(Heim de Balsac and Lamotte 1956)" . . "Congosorex" . .