Chicagoland Butterfly Gallery
The specimens in this slideshow are representative of species that have been sighted, collected, or published in Cook County according to Butterflies and Moths of North America and The Butterflies of North America by James A. Scott. Dorsal view on the left, ventral view on the right.
Note: the black scale bar represents 2 cm in all the photos.
This project was made possible through funding by the Grainger Digital Initiative Fund.