I have come across the following list of subspecies. Please help me complete it by filling in missing distributions:
(i) Oreotragus oreotragus aceratos – Southeast Africa between the Zambezi and Rufiji Rivers
(ii) O. o. aureus -
(iii) O. o. centralis – south-central Africa
(iv) O. o. cunenensis -
(v) O. o. hyatti -
(vi) O. o. porteousi - Nigeria
(vii) O. o. saltatrixoides – Ethiopian highlands
(viii) O. o. stephensoni – Zimbabwe, eastern Botswana and Zambia
(ix) O. o. shillingsi – East Africa
(x) O. o. somalicus – northern Somalia
(xi) O. o. steinhardti
(xii) O. o. transvaalensis – southern Mozambique, Swaziland, the Natal Drakensberg, Mpumalanga and Northwest province in South Africa
(xiii) O. o. oreotragus – the Eastern Free state, the Orange River Valley and the Southern and Western Cape, South Africa
(xiv) O. o. tyleri – Namibia, Angola and western Botswana

Thanks
Willem Frost
willem@matlabas.co.za