Baetidae

Acerpenna macdunnoughi. 1991. Tare Cr. at Burton-Windsor Rd., RM 3.1. OEPA.
Acerpenna pygmaea. 08/27/2018. W.Br. Cuyahoga R., 41.4506, -81.1589, MJ Bolton.
Anafroptilum minor group sp. 1. 08/27/2018. W.Br., Cuyahoga R., 41.4878, -81.1743, C McKnight.
Baetis flavistriga. 07/18/2019. Trib. Silver Cr., 41.45866, -81.30365, MJ Bolton.
Baetis intercalaris. 09/12/2018. W.Br. Cuyahoga R., 41.560832, -81.15644, E Moore.
Baetis rusticans. 1972. Stebbins Gulch; VII-17-1972; USNM.
Baetis tricaudatis. 1984. Lake Co. (Stony Brook); Robertson (1984).
Diphetor hageni. 07/18/2019. Trib. Silver Cr., 41.45866, -81.30365, MJ Bolton.
Labiobaetis frondalis. 09/12/2018. W.Br. Cuyahoga R., 41.560832, -81.15644, E Moore.
Labiobaetis propinquus. 08/27/2018. Baldwin Run, 39.71543, -82.58047, MJ Bolton.
Neocloeon sp. 08/17/2017. Indian Guyan Cr., 38.597159, -82.31897, C McKnight.
Procloeon viridoculare. 09/12/2018. W.Br. Cuyahoga R., 41.560832, -81.156441, E Moore.

Ephemerellidae

Teloganopsis deficiens. 07/12/2018. Bridge Cr., 41.3775, -81. 2642, MJ Bolton.

Ephemeridae

Hexagenia atrocaudata. 07/02/2007. Grand R., 41.357, -81.0219, MJ Bolton. Litobrancha recurvata. 08/18/2004. Beaver Cr., 41.517251, -81.22343, E Moore.

Heptageniidae

Epeorus namatus. 1998. Geauga Co.; USNM.
Leucrocuta hebe. 1998. Geauga Co., U.S. Nat'l Museum.
Nixe perfida. 1998. Geauga Co., U.S. Nat'l. Museum.
em>Stenonema femoratum. 1998. Geauga Co., U.S. Nat'l. Museum; 09/12/2018. W.Br. Cuyahoga R., 41.560832, -81.15644, E Moore.
Stenonema modestum. 09/12/2007. Spring Cr., 41.6361, -81.0213, MJ Bolton.
Stenonema pulchellum. 08/27/2018. W.Br. Cuyahoga R., 41.4878, -81.1743, C McKnight.
Stenonema terminatum. 08/30/2012. E. Br. Chagrin R., 41.600913, -81.29087, J Freda.
Stenonema vicarium*. 1998. Geauga Co. USNM.; 09/12/2018. W. Br. Cuyahoga R., 41.560832, -81.15644, E Moore.
Stenacron candidum. 1998. Geauga Co. USNM.
Stenacron carolina. 1998. Geauga Co. USNM.
Stenacron interpunctatum, Geauga Co., U.S. Nat'l. Museum.

Leptohyphidae

Tricorythodes allectus. 07/12/2018. Bridge Cr., 41.3775, -81.2642, MJ Bolton.