Triplax collaris
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Erotylidae
- genus: Triplax
- species: Triplax collaris
Biedermannsdorf- Laxenburg
Lower Austria- Garsten
- Sankt Ulrich bei Steyr
- Steyr
Upper Austria
Austria