Hasstilesia tricolor
- kingdom: Animalia
- phylum: Platyhelminthes
- class: Trematoda
- order: Diplostomida
- family: Hasstilesiidae
- genus: Hasstilesia
- species: Hasstilesia tricolor
Dellwood- Golden Valley
Minnesota
United States
Hasstilesia tricolor Dellwood Golden Valley