Sighting for September 15, 2015
Curtis A. Lehman
Forest Hills
Allegheny County, PA
- Black Swallowtail
- Eastern Tiger Swallowtail
- Spicebush Swallowtail
- Cabbage White
- Clouded Sulphur
- Orange Sulphur
- Gray Hairstreak
- Eastern Tailed-Blue
- 'Summer' Spring Azure
- Great Spangled Fritillary
- Pearl Crescent
- Question Mark
- Eastern Comma
- Mourning Cloak
- American Lady
- Red-spotted Purple
- Hackberry Emperor
- Monarch
- Silver-spotted Skipper
- Horace's Duskywing
- Wild Indigo Duskywing
- Common Checkered-Skipper
- Peck's Skipper
- Sachem
- Zabulon Skipper
Observed in butterfly garden.