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Welcome to MassBeetles, a checklist of all beetles known to be found in the state of Massachusetts. As of February 11, 2024 the database consists of 4267 records, and includes 3899 unique species in 103 families. County-level data is still being populated and may be incomplete. For queries or data corrections/additions, email Jennifer Forman Orth.

Checklist of the Coleoptera of Massachusetts


Family Genus Scientific Name Common Name Sources Known County Records Synonyms Notes
Data and website design by The Forth Estate.
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