Lasioglossum trigeminum
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Hymenoptera
- family: Halictidae
- genus: Lasioglossum
- species: Lasioglossum trigeminum
Bridgeville- Greenville
Delaware- Porter
Indiana- Adelphi
- Bladensburg
- Boonsboro
- Bowie
- Brentwood
- Cambridge
- Chevy Chase Village
- Chillum
- College Park
- Colmar Manor
- Cottage City
- Drum Point
- East Riverdale
- Easton
- Edmonston
- Eldersburg
- Friendship Village
- Gambrills
- Greenbelt
- Hunt Valley
- Hyattsville
- Langley Park
- Maryland City
- Mitchellville
- Mount Airy
- Mount Rainier
- Point of Rocks
- Riverdale Park
- Riverside
- Saint Michaels
- Selby-on-the-Bay
- Snow Hill
- Somerset
- Takoma Park
- Towson
- University Park
Maryland- Smithville
New Jersey- Amagansett
- North Sea
- Shirley
New York- Lovettsville
- Wolf Trap
- Woodbridge
Virginia
United States