Butterflies of Tucson, Arizona
This guide provides an overview of the butterflies that live in and around Tucson, Arizona. Skippers are not covered here, there are so many of them that they deserve their own field guide. There are 5 families of "true" butterflies: Gossamer-winged Butterflies (Lycaenidae, includes ...more ↓
Southern Dogface
The Southern Dogface, Colias cesonia, is a North American butterfly in the family Pieridae, subfamily Coliadinae (up until recently, the species was sometimes placed in the related genus Colias instead of Zerenia).
