Black-shouldered Spinyleg (Dromogomphus spinosus)
Observed
Two males, one teneral

Dragonhunter (Hagenius brevistylus)
Observed
One male

Dusky Clubtail (Phanogomphus spicatus)
Netted and released
One female

Rapids Clubtail (Phanogomphus quadricolor)
Netted and released
One male and one female

Rusty Snaketail (Ophiogomphus rupinsulensis)
Observed
12 males and 3 females. Nine of the males were found dead along the bridge, fatalities most likely due to car strikes.

Splendid Clubtail (Gomphurus lineatifrons)
Observed
One male

Swift River Cruiser (Illinois River Cruiser ssp.) (Macromia illinoiensis illinoiensis)
Observed
Four individuals

Ocellated Emerald (Somatochlora minor)
Netted and released
One female

Spiny Baskettail (Epitheca spinigera)
Netted and released
One male

American Rubyspot (Hetaerina americana)
Observed
Two individuals

River Jewelwing (Calopteryx aequabilis)
Observed
Five individuals

Stream Bluet (Enallagma exsulans)
Photographed
Two males