pond fingernailclam
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Venerida
- family: Sphaeriidae
- genus: Musculium
- species: Musculium securis
Moores Mill
Alabama- Lake Wales
- North Palm Beach
Florida- Mount Vernon
Maine- Falmouth
- Scituate
- Teaticket
- West Barnstable
Massachusetts- Tabor City
North Carolina
United States