A Butterfly Checklist for Lewis, Mason and Thurston Counties Prepared for Black Hills Audubon Society Acknowledgements: John Hinchliff, Bob Pyle, Ann Potter, John Fleckenstein, Jonathan Pelham and Idie Ulsh. Corrections

Source URL: blackhills-audubon.org

• Euphydryas
• Great Spangled Fritillary
• Speyeria zerene
• Plebejus
• Speyeria hydaspe
• Polygonia
• Duskywing
• Callophrys
• Lepidoptera
• Nymphalidae
• Speyeria