Triarthron maerkelii
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Leiodidae
- genus: Triarthron
- species: Triarthron maerkelii
Mönichkirchen- Pressbaum
Lower Austria- Mariatrost
Styria
Austria
Lycksele
Västerbotten
Sweden