Stenacron genus
family: Flatheaded Mayflies
Pryor, Mayes County, OK
Size: 7.2 mm
7/12/2019

Stenacron interpunctatum
family: Flatheaded Mayflies
Pryor, Mayes County, OK
Size: 7 mm
7/29/2019

Stenacron interpunctatum interpunctatum
family: Flatheaded Mayflies
Pryor, Mayes County, OK
6/8/2020

Stenacron candidum
family: Flatheaded Mayflies
Pryor, Mayes County, OK
6/23/2020