Olisthaerus megacephalus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Staphylinidae
- genus: Olisthaerus
- species: Olisthaerus megacephalus
Aigen im Mühlkreis- Schlägl
Upper Austria
Austria
Vipiteno - Sterzing
Trentino-Alto Adige
Italy
Hammarstrand
Jämtland
Sweden