Butterfly Habitat > Valley Lakes & Rivers > Big Rocky Run, Fairfax County, Virginia

This is a photo of Big Rocky Run near Greenbriar Commons Park, Fairfax County, VA.  This is a classic spot for Limenitis astyanax astyanax, Limenitis archippus archippus, Lerema accius, Ancyloyxphya numitor, Euphyes vestris metacomet, Poanes zabulon, Enodia anthedon, etc.