Thymalus marginicollis
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Trogossitidae
- genus: Thymalus
- species: Thymalus marginicollis
Salmon Arm
British Columbia
CanadaPaxton
West Concord
MassachusettsBrentwood
New HampshireBuffalo
New YorkMillvale
Pennsylvania
United States