| Genus | Species | Subspecies | Author | Common Name | Last Sampled | Last Collectors | Where for All Dates? |
|---|---|---|---|---|---|---|---|
| Ephemera | blanda | - | Traver, 1932 | Burrowing mayfly | 2001-07-01 | I & M Aquatics Crew | Here |
| Ephemera | guttulata | - | Pictet 1843 | Burrowing mayfly | 2011-07-01 | BNichols, LKobelt & MJPetersen | Here |
| Ephemera | species ** | - | (NA) | 2005-06-27 | JVaughn, PMcNichols & PRomeo | Here | |
| Ephemera | varia | - | Eaton 1883 | Burrowing mayfly | 2003-07-31 | I & M Aquatics Crew | Here |
| Hexagenia | limbata | - | (Serville 1829) | Burrowing mayfly | 1939-08-29 | Rehn & Rehn | Here |
| Hexagenia | species ** | - | (NA) | 2009-08-10 | BNichols, CKozmik & CBerg | Here | |
| Total Number of Species = 4 | |||||||