Black-shouldered Spinyleg (Dromogomphus spinosus)
Photographed
Several males and a couple females

Mustached Clubtail (Hylogomphus adelphus)
Photographed
1 male

Rusty Snaketail (Ophiogomphus rupinsulensis)
Photographed
1 male

Swift River Cruiser (Illinois River Cruiser ssp.) (Macromia illinoiensis illinoiensis)
Observed
several patrolling along bank and a couple ovipositing females

Twelve-spotted Skimmer (Libellula pulchella)
Observed
a couple

Ebony Jewelwing (Calopteryx maculata)
Observed
many

River Jewelwing (Calopteryx aequabilis)
Observed
a few

Powdered Dancer (Argia moesta)
Photographed
a few

Sedge Sprite (Nehalennia irene)
Photographed
1 male

Stream Bluet (Enallagma exsulans)
Photographed
many

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