Welcome to MassBeetles, a checklist of all beetles known to be found in the state of Massachusetts. As of June 9, 2022, the database consists of 3269 records, and includes 2948 unique species in 95 families. County-level data is still being populated and may be incomplete. We are also working to add full source data. For queries or data corrections/additions, email Jennifer Forman Orth.
| Family | Genus | Scientific Name | Common Name | Sources | Known County Records | Synonyms | Notes |
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