Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

National Moth Week is July 20-28, 2024!

Moths are amazing creatures. Take photographs and share your moth sightings with us to document the moths where you live.

Species Search

Explore more than 7,000 species profiles to discover the variety of butterflies and moths found in North America. BAMONA's extensive species profiles include species life history information, identification tips, caterpillar host plants, conservation needs, management concerns, photographs, the most recent verified species sightings, and maps displaying verified occurrences.

Browse species by taxonomy.