Butterfly Checklist
The following checklist contains butterflies sighted at the Johnstown Flood National Memorial in the summer of 1998. The study was completed by the Pennsylvania State University.
- Black Swallowtail
- Cabbage White
- Common Woodnymph
- Dun Skipper
- European Skipper
- Hobomok Skipper
- Northern Pearly-eye
- Orange Sulphur
- Pearl Crescent
- Silver-spotted Skipper
- Spring Azure
- Tiger Swallowtail
- Wood Satyr
Collection of birds, butterflies, flora, and fauna is prohibited within National Park Boundaries.
