Callicerus obscurus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Staphylinidae
- genus: Callicerus
- species: Callicerus obscurus
Bad Vöslau- Kottingbrunn
- Purgstall
Lower Austria- Weyer
Upper Austria- Hörbranz
Vorarlberg
Austria
Bressanone - Brixen- Termeno Sulla Strada del Vino
Trentino-Alto Adige
Italy
Sölvesborg
Blekinge- Vetlanda
Jönköping- Lidingö
- Vallentuna
Stockholm- Johannedal
Västernorrland- Göteborg
- Stenkullen
Västra Götaland
Sweden