Bayou Clubtail (Arigomphus maxwelli)
TEXAS: Marion Co; on CC Bridge Road at Black Cypress Bayou - male - June 2022
TEXAS: Trinity Co; Trinity River NWR, Brierwood Unit - male - May 2018
TEXAS: Trinity Co; Trinity River NWR, Brierwood Unit - females - May 2018
TEXAS: Hardin Co; Big Thicket National Preserve, Neches River at US 96 - male -
June 2010
TEXAS: Liberty Co; ca 4 mi SE of Cleveland - males - May 2009