1. Rhipicentor bicornis Nuttall & Warburton, 1908 .

Afrotropical: 1) Angola, 2) Burundi, 3) Democratic Republic of the Congo, 4) Malawi, 5) Namibia, 6) Rwanda, 7) South Africa, 8) Zambia, 9) Zimbabwe (Theiler 1961, Elbl & Anastos 1966d, Keirans 1985 b, Kolonin 2009, Morel 2003, Horak et al. 2018).

Cornet (1995) listed Rhipicentor bicornis as present in the Central African Republic, but Uilenberg et al. (2013) treated the record from that country as unconfirmed, and we provisionally exclude the Central African Republic from the range of this tick.