Sulphur

thanks saumya and emily!

thanks a ton bayucca :)

Pieridae, Coliadinae, Colias sp., I am not sure if a safe ID to species level is possible from only this picture. I slightly would tend to Colias eurytheme, without being that sure. With Colias sp. we are on the safe side.
http://bugguide.net/node/view/847047/bgi...
http://bugguide.net/node/view/861694/bgi...

thanky outsidegirl0! is this a cloudless sulphur, anyone?

really cool!