Hydrochus granulatus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Hydrochidae
- genus: Hydrochus
- species: Hydrochus granulatus
Saint-Rémi
Quebec
CanadaCayuga Heights
East Ithaca
Ithaca
Northeast Ithaca
New York
United States