Baetidae

Acerpenna pygmaea 09/09/2019. Auglaize R., 40.6681, -84.2717, C McKnight.
Baetis flavistriga. 09/09/2019. Twomile Cr., 40.6618, -84.2589, C McKnight.
Baetis intercalaris. 08/15/2016. Hewett Fork, 39.3175.-82.2781, M Gray.
Diphetor hageni. 07/09/2019. Blackhoof Cr., 40.585, -84.098, C McKnight.
Labiobaetis frondalis. 08/15/2019. Twomile Cr., 40.659, -84.2417, C McKnight.
Paracloeodes minutus. 09/09/2019. Auglaize R., 40.66.81, -84.2717, C McKnight.
Procloeon viridoculare. 09/09/2019. Two Mile Cr.., 40.6618, -84.2589, C McKnight.

Ephemeridae

Hexagena bilineata. 08/17/2015. Hussey Cr., 40.655022, -83.43712, C McKnight.

Heptageniidae

Stenonema femoratum. 07/27/2017. Hewett Fork, 39.3175.-82.2781, C McKnight.
Stenonema or Maccaffertium mexicanum integrum*. 09/06/2019. Auglaize R., 40.6305, -84.2565, C McKnight.
Stenonema or Maccaffertium pulchellum*. 09/09/2019, Auglaize R., 40.6681, -84.2717, C McKnight.
Stenonema or Maccaffertium terminatum*. 09/09/2019, Auglaize R., 40.6681, -84.2717, C McKnight.

*there is currently a conflict in the naming of the Stenonema/Maccaffertium genus (see Checklist for more info.).

Leptohyphidae

Tricorythodes allectus. 09/09/2019. Auglaize R., 40.6681, -84.2717, C McKnight.