Hydrochus scabratus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Hydrochidae
- genus: Hydrochus
- species: Hydrochus scabratus
- Saint-Rémi
Quebec
Canada- Avenel
- Colonia
- Port Reading
- Rahway
New Jersey- Wheatley Heights
- Wyandanch
New York- Philadelphia
Pennsylvania
United States