Ascocotyle longa
- kingdom: Animalia
- phylum: Platyhelminthes
- class: Trematoda
- order: Plagiorchiida
- family: Heterophyidae
- genus: Ascocotyle
- species: Ascocotyle longa
Citrus Hills- Newberry
Florida- Little Canada
- Vadnais Heights
Minnesota- North Charleston
South Carolina
United States