A guide to the genera and species of Parnassiinae (Lepidoptera: Papilionidae)
Ackery, Phillip Ronald
Article
1975
Bulletin of the British Museum (Natural History) Entomology
31
71--105
BioStor
English
London, The Museum, 1950-1977
BioStor: https://biostor.org/reference/52000 DOI: https://doi.org/10.5962/bhl.part.29484