Black-shouldered Spinyleg (Dromogomphus spinosus)
Photographed
A few

Dusky Clubtail (Phanogomphus spicatus)
Observed
many

Lancet Clubtail (Phanogomphus exilis)
Photographed
fairly common

Mustached Clubtail (Hylogomphus adelphus)
Photographed
1 at river crossing

Twin-spotted Spiketail (Cordulegaster maculata)
Observed
A few

Stream Cruiser (Didymops transversa)
Observed
many

Swift River Cruiser (Illinois River Cruiser ssp.) (Macromia illinoiensis illinoiensis)
Photographed
quite a few

American Emerald (Cordulia shurtleffii)
Observed
a bunch

Beaverpond Baskettail (Epitheca canis)
Photographed
mostly at an off-road beaver pond -- go figure!

Delicate Emerald (Somatochlora franklini)
Photographed
1 male, 1 female seen

Forcipate Emerald (Somatochlora forcipata)
Photographed
only 1 confirmed but may have been more

Ocellated Emerald (Somatochlora minor)
Observed
4+ indivs

Prince Baskettail (Epitheca princeps)
Observed
many at river crossing

Racket-tailed Emerald (Dorocordulia libera)
Observed
several

Spiny Baskettail (Epitheca spinigera)
Photographed
a few

Belted Whiteface (Leucorrhinia proxima)
Photographed
at beaverpond

Common Whitetail (Plathemis lydia)
Observed

Dot-tailed Whiteface (Leucorrhinia intacta)
Observed
mostly near beaverpond

Four-spotted Skimmer (Libellula quadrimaculata)
Observed
many

Frosted Whiteface (Leucorrhinia frigida)
Observed

Hudsonian Whiteface (Leucorrhinia hudsonica)
Observed
just a couple

Twelve-spotted Skimmer (Libellula pulchella)
Observed

Ebony Jewelwing (Calopteryx maculata)
Observed