- Common Name : Elbowed Pierrot
- Scientific Name : Caleta elna (Fruhstorfer)
- Family : LYCAENIDAE
- Wingspan : 30-34mm
- Colour : Black and white butterfly; Upperside dark blackish, under forewing basal markings consist of a single band.
- Habit : Commonly found inside the thick forest of Buxa Tiger Reserve; visits damp patches, droppings and flowers of Compositae.
- Larval Host Plants : Zizyphus rugosa
- Location : Throughout West Bengal