Macronychus quadrituberculatus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Elmidae
- genus: Macronychus
- species: Macronychus quadrituberculatus
Piringsdorf
Burgenland
Raabs an der Thaya
Lower Austria
Austria
Donauwörth
Niederalteich
Reut
Weiding
Bavaria
Güstrow
Mecklenburg-Vorpommern
Türnich
North Rhine-Westphalia
Germany
Vercelli
Piedmont
Italy
Burton upon Trent