Subspecies and Distribution. H.l.leucorhinaHuet,1885—knownfromvariousisolatedlocationsinextremeSEGabon,DRCongo,andNAngola. H. l. cahni E. Schwarz & Mertens, 1922 — S Cameroon, SE Central African Republic, and N Republic of the Congo. in Chrysochloridae

Subspecies and Distribution. H.l.leucorhinaHuet,1885—knownfromvariousisolatedlocationsinextremeSEGabon,DRCongo,andNAngola. H. l. cahni E. Schwarz & Mertens, 1922 — S Cameroon, SE Central African Republic, and N Republic of the Congo.Published as part of Russell A. Mittermeier & Don E. Wilson, 2018, Chrysochloridae, pp. 180-203 in Handbook of the Mammals of the World – Volume 8 Insectivores, Sloths and Colugos, Barcelona :Lynx Edicions on page 198, DOI: 10.5281/zenodo.662449