Sighting for September 20, 2017
Curtis A. Lehman
Forest Hills
Allegheny County, PA
- Pipevine Swallowtail
- Eastern Tiger Swallowtail
- Cabbage White
- Orange Sulphur
- Great Spangled Fritillary
- Pearl Crescent
- Monarch
- Silver-spotted Skipper
- Wild Indigo Duskywing
- Common Checkered-Skipper
- Fiery Skipper
- Peck's Skipper
- Sachem
- Zabulon Skipper