Common Green Darner (Anax junius)
Observed

Belted Whiteface (Leucorrhinia proxima)
Photographed
[female heteromorph and female andromorph: DuBois]

Racket-tailed Emerald (Dorocordulia libera)
Photographed
Many.

Chalk-fronted Corporal (Ladona julia)
Observed

Common Whitetail (Plathemis lydia)
Observed

Dot-tailed Whiteface (Leucorrhinia intacta)
Observed

Slaty Skimmer (Libellula incesta)
Photographed

Twelve-spotted Skimmer (Libellula pulchella)
Observed

Skimming Bluet (Enallagma geminatum)
Photographed

Variable Dancer (Violet Dancer ssp.) (Argia fumipennis violacea)
Photographed