Sighting for September 2, 2019
Curtis A. Lehman
Forest Hills
Allegheny County, PA
- Pipevine Swallowtail
- Giant Swallowtail
- Eastern Tiger Swallowtail
- Spicebush Swallowtail
- Cabbage White
- Clouded Sulphur
- Orange Sulphur
- Eastern Tailed-Blue
- 'Summer' Spring Azure
- Great Spangled Fritillary
- Pearl Crescent
- Painted Lady
- Red Admiral
- Red-spotted Purple
- Hackberry Emperor
- Monarch
- Silver-spotted Skipper
- Wild Indigo Duskywing
- Common Checkered-Skipper
- Peck's Skipper
- Sachem
- Zabulon Skipper
Giant Swallowtail
Common Checkered-Skipper