Common Mormon cat

 
 
Green Caterpillar on Lily Plant : Nasik : 230113 : AK-1: A green catterpillar seen on a Lily plant in our home garden at Nasik on 3/10/2010.

Any idea what it is?

This could be the caterpillar of the Common Mormon or the Blue Mormon. [The caterpillar of the Lime butterfly also looks similar though it is unlikely to be that].

Thanks for the id.
This should be the catterpillar of Common Mormon, as I often see them in the garden.
Haven’t seen Blue Mormon in my garden.