Green-eyed White (Leptophobia aripa)

thank you all for your comments...i always find this butterfly in my parent's garden...we live in Quito, Ecuador - South America, and actually, i didn't know the name of this specimen...thank you for the information...<3

Thank you bayucca, for correcting me!

Pieridae, Leptophobia sp., most probably Leptophobia aripa, the Green-eyed White. But you would need some more pictures of the whole butterfly to confirm the ID:
http://neotropicalbutterflies.com/Site%2...
The Common Emigrant, Catopsilia pomona, is a Pieridae from Asia and Australia.

Great series :)