Hygrotus dissimilis
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Dytiscidae
- genus: Hygrotus
- species: Hygrotus dissimilis
Evanston- Evergreen Park
Illinois- Burlington
Iowa- Brooklawn
- Gloucester City
- Westville
New Jersey- Wyndmoor
Pennsylvania- Oshkosh
Wisconsin
United States