Republic of the Congo, Uganda, western Tanzania, Zambia) P. n. pseudonireus C. & R. Felder, 1865 – (northern Kenya, northern Uganda, southern Sudan, Somalia, Ethiopia, Eritrea) Taxonomy Papilio nireus belongs to a clade called the nireus species group with 15 members. The pattern is black with green bands and spots and the butterflies, although called swallowtails, lack tails with the exception of Papilio charopus and Papilio hornimani. The clade members are: Papilio aristophontes Oberthür, 1897 Papilio nireus Linnaeus, 1758 Papilio charopus Westwood, 1843 Papilio chitondensis de Sousa & Fernandes, 1966 Papilio chrapkowskii Suffert, 1904 Papilio chrapkowskoides Storace, 1952 Papilio desmondi van Someren, 1939 Papilio hornimani Distant, 1879 Papilio interjectana Vane-Wright, 1995 Papilio manlius Fabricius, 1798 Papilio microps Storace, 1951 Papilio sosia Rothschild & Jordan, 1903 Papilio thuraui Karsch, 1900 Papilio ufipa Carcasson, 1961 Papilio wilsoni Rothschild, 1926 References Carcasson, R.H. (1960) "The Swallowtail Butterflies of East Africa (Lepidoptera, Papilionidae)". Journal of the East Africa Natural History Society pdf 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) Hancock, David Lawrence. (1984) The Princeps nireus group of swallowtails (Lepidoptera: Papilionidae): systematics, phylogeny and biogeography. Arnoldia Zimbabwe 9(12):181-215. External links Linnean collections Photographs of the holotype nireus Butterflies described in 1758 Butterflies of Africa Taxa named by Carl Linnaeus