Pachliopta phlegon
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Papilionidae
Genus:	Pachliopta
Species:	P. phlegon
Binomial name
Pachliopta phlegon (C. & R. Felder, 1864)[1]
Synonyms
Papilio phlegon C. & R. Felder, 1864 Papilio annae phlegon Rothschild, 1895 Pachliopta annae phlegon Atrophaneura phlegon (C. & R. Felder, 1864)

Pachliopta phlegon is a species of butterfly from the family Papilionidae (the swallowtails) that is found in the Philippines.

The larvae feed on Aristolochia species.