P. p. phorcas (Guinea, Sierra Leone, Liberia, Ivory Coast, Ghana, Togo, Benin, Nigeria)
P. p. ansorgei Rothschild, 1896.[4] (Kenya (highland forest east of the Rift Valley))
P. p. congoanus Rothschild, 1896 (Nigeria, Cameroon, Equatorial Guinea, Gabon, Congo, Central African Republic, northern Angola, Congo Republic, western Uganda, western Tanzania, northern Zambia)
P. p. nyikanus Rothschild & Jordan, 1903 [5] (highland forest of north-eastern Zambia, Malawi and eastern Tanzania)
P. p. ruscoei Krüger, 1928 [6] (eastern Uganda, Kenya (highlands west of the Rift Valley))
P. p. sudanicola Storace, 1965 [7] (southern Sudan)
P. p. tenuifasciatus Kielland, 1990[8] (northern Tanzania, Kenya)
^Cramer, P. [1775-1776]. De Uitlandsche Kapellen voorkomende in de drie waereld-deelen Asia, Africa en America. Amsteldam & Utrecht. 1: [vi], xxx, 16 pp., 155 pp.
^Rothschild, W. and Jordan, K. 1903. Some new African Papilios. Novitates Zoologicae 10: 488-490.
^Bryk. F. & Krüger, E.? 1927 [1928] Zool. Anz. 74:77. (in Lepindex)
^Storace, L., 1965 J. E. Afr. Nat. Hist. Soc. Nat. Mus. 25 (1): 71
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^Kielland, 1990 Butterflies of Tanzania. Hill House, Melbourne and London: 1-363
^Canu, J.G. 1994. Souvenirs entomologiques d'Afrique et des iles voisines (Lepidoptera, Rhopalocera). Lambillionea 94 (3) (Tome I): 311-320
Carcasson, R.H. 1960 "The Swallowtail Butterflies of East Africa (Lepidoptera, Papilionidae)". Journal of the East Africa Natural History Societypdf Key to East Africa members of the species group, diagnostic and other notes and figures. (Permission to host granted by The East Africa Natural History Society)
Storace, L.,1955 Su alcune Papilionidae Africane, con descrizioni di nuove forme (Lepidoptera, Diurna). Memorie della Societa Entomologica Italiana 33:120-137.