Siagonium quadricorne
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Staphylinidae
- genus: Siagonium
- species: Siagonium quadricorne
Nickelsdorf
Rechnitz
BurgenlandBad Ischl
Upper Austria
AustriaBressanone - Brixen
Trentino-Alto Adige
Italy