Ilybiosoma seriatum
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Dytiscidae
- genus: Ilybiosoma
- species: Ilybiosoma seriatum
- Banff
- Lethbridge
- Medicine Hat
- Pincher Creek
Alberta- Invermere
British Columbia- Hay River
Northwest Territories- Gravenhurst
Ontario- Beloeil
- Mont-Saint-Hilaire
Quebec
Canada- Colorado Springs
Colorado- Bonners Ferry
Idaho- New Buffalo
Michigan- Little Falls
- Woodland Park
New Jersey- Cayuga Heights
- East Ithaca
New York- Seattle
Washington
United States