Ornithostrongylus quadriradiatus
- kingdom: Animalia
- phylum: Nematoda
- class: Secernentea
- order: Strongylida
- family: Ornithostrongylidae
- genus: Ornithostrongylus
- species: Ornithostrongylus quadriradiatus
- Mary Esther
Florida- Golden Valley
- Little Canada
- Vadnais Heights
Minnesota
United States