Baetidae

Acerpenna pygmaea. 08/22/2018. Tenmile Cr., 41.6883, -83.735, C McKnight.
Baetis flavistriga. 08/22/2018. Tenmile Cr., 41.6769, -83.7564, C McKnight.
Baetis intercalaris.10/22/2018. Ottawa R. 41.6769, -83.6603, C McKnight.
Cloeon dipterum. 07/26/2011. N.Br. Tenmile Cr., 41.715376, -83.69995, MJ Bolton.
Labiobaetis dardanus. 1995. Maumee Bay at Dry Tree Point; OEPA.
Labiobaetis frondalis. 06/27/2017. Blue Cr., 41.4956, -83.8653, MJ Bolton.
Neocloeon sp. 08/16/2011. Ottawa R., 41.691025, -83.67374, M Gray.
Plauditus dubius. 09/06/2016. Maumee R., 41.5, -83.7128, S Macy.
Procloeon viridoculare. 09/05/2017. Swan Cr.., 41.5336, -83.8069, MJ Bolton.

Caenidae

Sparbarus lacustris. 08/22/2016. Wolf Cr./Williams Ditch, 41.67365, -83.28611, C McKnight.

Ephemeridae

Ephemera simulans. 1962. Lucas Co., Britt (1962).
Hexagena bilineata. 07/07/2011. Prairie Ditch, 41.673283, -83.76279, MJ Bolton.
Hexagenia limbata. 07/07/2011. Prairie Ditch, 41.671075, -83.78142, MJ Bolton.

Heptageniidae

Stenonema exigiuum*. 09/06/2016. Maumee R., 41.5, -83.7128, S Macy.
Stenonema femoratum. 08/22/2018. Tenmile Cr., 41.6883, -83.735, C McKnight.
Stenonema mexicanum integrum*. 09/06/2016. Maumee R., 41.5, -83.7126, S Macy.
Stenonema pulchellum*. 09/28/2016. Maumee R., 41.4142, -83.8606, C McKnight.
Stenonema terminatum*. 09/25/2013. Maumee R., 41.4142, -83.8606, MJ Bolton.
* These species are listed as Maccaffertium by Mayfly Central.

Leptohyphidae

Tricorythodes allectus. 08/22/2018. Ottawa R., 41.6769, -83.6603, C McKnight.