Rhizophagus sayi
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Monotomidae
- genus: Rhizophagus
- species: Rhizophagus sayi
Tolland
Connecticut- Girard
Kansas- West Concord
Massachusetts- Middlebush
- Somerset
New Jersey
United States