Agonum excavatum

{{short description|Species of beetle}}

{{Speciesbox

|taxon = Agonum excavatum

|authority = Dejean, 1828

|synonyms={{Specieslist

|Agonum ontarionis|(Casey, 1920)

|Agonum trinarium|(Casey, 1920)

}}

}}

Agonum excavatum is a species of ground beetle from Platyninae subfamily that can be found in Suffolk County, Massachusetts, United States.{{Cite web| title=Agonum excavatum Dejean, 1828 | url=https://www.catalogueoflife.org/data/taxon/65SST | website=Catalogue of Life | access-date=2023-04-08 }}