Ameletidae

Ameletus lineatus. 1985. Meigs Co., Hall (1985).
Ameletus ludens. 1985. Meigs Co., Hall (1985).

Baetidae

Acentrella rallatoma. 07/13/2015. Trib. W. Br. Shade R., 39.16997, -82.0798; W. Br. Shade R., 39.17033, -82.0815 L Hughes, C McKnight.
Acerpenna pygmaea. 07/13/2015. Bowman Run, 39.995928, -81.93205, C McKnight.
Anafroptilum minor group sp. 1. 09/22/2015. W.Br. Shade R., 39.135599, -81.99724, C McKnight.
Baetis flavistriga. 08/04/2015. Yellowbush Cr., 38.96068, -81.89596, L Hughes.
Baetis intercalaris.
09/15/2015. Shade R., 39.063378, -81.88176, C McKnight.
Diphetor hageni. 08/18/2016. Strongs Cr., 39.0703. -82.3028, M Gray.
Labiobaetis frondalis. 07/13/2015. W.Br. Shade R., 39.170327, -82.08151, C. McKnight.
Labiobaetis propinquus. 08/18/2016. Strongs Run, 39.0703, -82.3028, M Gray.
Neocloeon sp. 08/18/2016. Strongs Run, 39.0703, -82.3028, M Gray.
Paracloeodes fleeki. 09/22/2015. W.Br. Shade R., 39.135599, -81.997241, C McKnight.
Plauditus dubius. 07/13/2015. W.Br. Shade R., 39.170327, -82.081507, C McKnight.
Plauditus virilis. 05/16/1994. Leadiing Cr., 39.012878, -82.137967, J DeShon; 07/13/2015. W.Br. Shade R., 39.170327, -82.081507, C McKnight.
Procloeon viridoculare. 08/18/2016. Strongs Run, 39.0703, -82.3028, M Gray.

Baetiscidae

Baetisca obesa. 1998. Leading Cr., Ohio EPA.

Ephemerelladae

Eurylophella bicolor. 1985. Meigs Co.; Hall (1985)

Ephemeridae

Hexagena bilineata. 06/25/2015. Forked Run, 39.1197, -81.8047, C McKnight.

Heptageniidae

Nixe perfida. 1985. Meigs Co.; Hall (1985).
Stenonema exigiuum*. 09/15/2015. Shade R., 39.063378, -81.88176, C McKnight.
Stenonema femoratum. 1985. W. Br. Shade R., Hall (1985). 08/18/2016. Strongs Run, 39.0703, -82.3028, M Gray.
Stenonema pulchellum*. 09/15/2015. Shade R., 39.094478, -81.85316, C McKnight.
Stenonema vicarium*. 1985. Meigs Co.; Hall (1985); 09/22/2015. W.Br. Shade R., 39.135599, -81.99724, C McKnight.
* These species are listed as Maccaffertium by Mayfly Central.

Leptohyphidae

Tricorythodes allectus. 09/15/2015. Shade Cr., 39.063378, -8`.88176, C McKnight.

Leptophlebidae

Choroterpes basalis. 08/04/2015. Yellowbush Cr., 39.960965, -81.90296, L Hughes.
Leptophlebia cupida. 1985. Meigs Co.; Hall (1985). Paraleptophlebia moerens. 1985. Meigs Co.; Hall (1985).
Paraleptophlebia ontario. 1985. Meigs Co.; Hall (1985).