- Common Name : Common Batwing
- Scientific Name : Atrophaneura varuna (White)
- Family : PAPILIONIDAE
- Wingspan : 88-136mm
- Colour : Male UP bluish black and unmarked.
- Habit : On the wing in the Himalayan foothills up to 2130 m in April, May and July. Keeps to forested regions of warm valleys. Flies very leisurely above trees in the river valleys. Visits flowers. Has a disagreeable smell.
- Larval Host Plants : Aristolochia kaempferi, A. tagala
- Location : North Bengal