Baetidae

Baetis flavistriga. 06/22/2016. Mud Run, 41.1161, -82.8422, C McKnight.
Baetis intercalaris. 06/12/2016. Mud Run, 41.1161, -82.8422, C McKnight.
Callibaetis ferrugineus ferrugineus. 1998. Beaver Cr. Reservoir, Ohio Biol. Survey.

Caenidae

Caenis amica. Beaver Cr. Reservoir, Ohio Biol. Survey

Ephemeridae

Hexagenia limbata. 1998. Beaver Cr., Ohio EPA.

Heptageniidae

Stenacron interpunctatum. 1998. Beaver Cr., Ohio Biol. Survey.
Stenonema femoratum. 1998. Beaver Cr. OEPA; 06/22/2016. Mud Run, 41.1161, -82.8422, C McKnight.

Leptohyphidae

Tricorythodes allectus. Sandusky R., Randolph & McCafferty (1998)