With reference to the fauna of India, what is Southern Birdwing?

Answer: [C] Butterfly

The Southern Birdwing is a large and striking Swallowtail butterfly endemic to Peninsular India. With a wingspan of 140–190 mm, it is the largest butterfly found in southern India. You may note that Grass Jewel is the smallest butterfly of India and Atlas Moth is the largest moth found in India.

This question is a part of GKToday's Integrated IAS General Studies Module