Baetidae

Acentrella turbida. 08/28/2012. Stillwater Cr., 40.195, -81.2156, MJ Bolton.
Anafroptilum minor group sp. 1 .09/20/2016. Kirby Run, 40.4317, -81.085, S Macy.
Baetis flavistriga. 06/22/2016. Conotton Cr., 40.3576, -80.9751, S Macy.
Baetis intercalaris. 09/20/2016. Kirby Run, 40.4317, -81.085, S Macy.
Diphetor hageni. 07/17/2012. Trib. Stillwater Cr., 40.389736, -81.2568, MJ Bolton.
Labiobaetis frondalis. 08/02/2016. Rush Run, 40.17639, -81.1354, MJ Bolton.
Neocloeon sp. 09/20/2016. Kirby Run, 40.4317, -81.085, S Macy.
Labiobaetis propinquus. 09/20/2016. Kirby Run, 40.4317, -81.085, S Macy.
Procloeon viridoculare. 09/20/2016. Kirby Run, 40.4317, -81.085, S Macy.

Ephemeridae

Hexagena bilineata. 06/22/2016. Conotton Cr., 40.3578, -80,9751, S Macy.
Hexagenia limbata. 07/20/2016. Dining Fork, 40.408, -81/1027, S Macy.

Heptageniidae

Stenonema exigiuum*. 08/24/2016. Conotton Cr., 40.4178, -81.1464, S Macy.
Stenonema femoratum. 08/28/2012. Laurel Cr., 40.30207, -81.32765, MJ Bolton.
Stenonema pulchellum*. 08/24/2016. Conotton Cr., 40.4178, -81.1464, S Macy.
Stenonema vicarium*. 09/20/2016. Kirby Run, 40.4315, -81.085, S Macy.
*These species are listed as Maccaffertiium by Mayfly Central.

Leptohyphidae

Tricorythodes allectus. 08/16/2016. Conotton Cr., 40.4033, -81.1008, S Macy.

Leptophlebidae

Leptophlebia cupida. 1985. Tappin L., Hall (1985).

Siphlonuridae

Siphlonurus typicus. 1985. Tappin L., Hall (1985).