P. t. tropicalis (KwaZulu-Natal, Zululand, Mozambique, Zimbabwe, Zambia, Malawi) P. t. chyulu van Someren, 1939 (south-eastern Kenya (Chyulu Hills)) P. t. fuscipunctata Henning & Henning, 1994 (sheltered riverine lowland forest of the eastern Limpopo province and further north) P. t. mombasae (Grose-Smith & Kirby, 1889) (coastal forests of eastern Kenya and eastern Tanzania)