Placobdella parasitica
- kingdom: Animalia
- phylum: Annelida
- class: Clitellata
- order: Rhynchobdellida
- family: Glossiphoniidae
- genus: Placobdella
- species: Placobdella parasitica
Hamden- Litchfield
- New Haven
- North Haven
- Thomaston
- Woodbridge
Connecticut- Bladensburg
- Brookmont
- Colmar Manor
- Cottage City
Maryland- Battle Creek
Nebraska- Washington, D. C.
Washington, D.C.
United States