Dialysis elongata
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Myida
- family: Xylophagidae
- genus: Dialysis
- species: Dialysis elongata
- Lafayette
Indiana- Belmont
- Lincoln
- West Concord
Massachusetts- Concord
New Hampshire- Asheville
North Carolina- Glenside
- Hummelstown
- Media
- Millvale
- Mount Pocono
- Oreland
- Skippack
- Thorndale
- Wyncote
Pennsylvania
United States