North American Butterflies and Moths List

The definitive website on wildbirds & nature




The Registry of Nature Habitats
U.S. Geological Survey

Butterflies of North America

County Checklists

Clickable Map of the U.S.

Great Plains
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East of Great Plains
Alabama -- Arkansas -- Connecticut -- Delaware -- Florida -- Georgia -- Illinois -- Indiana -- Kentucky -- Louisiana -- Maine -- Maryland -- Massachusetts -- Michigan -- Mississippi -- New Hampshire -- New Jersey-- New York -- North Carolina -- Ohio -- Pennsylvania -- Rhode Island -- South Carolina -- Tennessee -- Vermont -- Virginia -- Wisconsin -- West Virginia

West of Great Plains
Arizona -- California -- Idaho -- Nevada -- Oregon -- Utah -- Washington

Northern Mexico

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