Atheta triangulum
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Staphylinidae
- genus: Atheta
- species: Atheta triangulum
Illmitz
Burgenland- Felixdorf
- Sollenau
- Theresienfeld
Lower Austria
Austria
Karlshamn- Mörrum
- Sölvesborg
Blekinge- Mellbystrand
Halland- Landskrona
- Ljunghusen
- Lomma
- Löberöd
Skåne- Bjurholm
Västerbotten
Sweden