Canada Darner (Aeshna canadensis)
Netted and released
1 male

Harlequin Darner (Gomphaeschna furcillata)
Netted and released
1 male - Thanks Dan!

Springtime Darner (Basiaeschna janata)
Observed
2

Swamp Darner (Epiaeschna heros)
Netted and released
1 female

Dragonhunter (Hagenius brevistylus)
Netted and released
several

Dusky Clubtail (Phanogomphus spicatus)
Observed
a few

Eastern Least Clubtail (Stylogomphus albistylus)
Photographed
2

Horned Clubtail (Arigomphus cornutus)
Observed
several

Lancet Clubtail (Phanogomphus exilis)
Observed
several

Mustached Clubtail (Hylogomphus adelphus)
Photographed
1

Stream Cruiser (Didymops transversa)
Observed
a few

Swift River Cruiser (Illinois River Cruiser ssp.) (Macromia illinoiensis illinoiensis)
Observed
1

Twelve-spotted Skimmer (Libellula pulchella)
Observed
1

Powdered Dancer (Argia moesta)
Observed
several

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