Papilio polymnestor
| Blue Mormon | |
|---|---|
| Blue Mormon at Sanjay Gandhi National Park, India | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Lepidoptera | 
| Family: | Papilionidae | 
| Genus: | Papilio | 
| Species: | P. polymnestor | 
| Binomial name | |
| Papilio polymnestor Cramer, 1775 | |
Papilio polymnestor, the blue Mormon, is a large swallowtail butterfly found in south India and Sri Lanka. In India it has bee recently reported from the eastern part of India, from the State of Jharkhand. It is the "state butterfly" of the Indian state of Maharashtra. With a wingspan of 120–150 mm, it is the fourth largest butterfly of India.