Hydrobius rottenbergi
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Hydrophilidae
- genus: Hydrobius
- species: Hydrobius rottenbergi
Kungsbacka
Halland- Karlsborg
Västra Götaland
Sweden
Hydrobius rottenbergi Kungsbacka Karlsborg