Northern Prairie Wildlife Research Center
Calopterygidae
Ebony Jewelwing -- (Calopteryx maculata) American Rubyspot -- (Hetaerina americana)
Coenagrionidae
Blue-fronted Dancer -- (Argia apicalis) Blue-ringed Dancer -- (Argia sedula)
Gomphidae
Flag-tailed Spinyleg -- (Dromogomphus spoliatus) Eastern Ringtail -- (Erpetogomphus designatus) Plains Clubtail -- (Gomphus (Gomphurus) externus) Sulphur-tipped Clubtail -- (Gomphus (Gomphus) militaris) Common Sanddragon -- (Progomphus obscurus)
Corduliidae
Illinois River Cruiser -- (Macromia illinoiensis) Gilded River Cruiser -- (Macromia pacifica)
Libellulidae
Eastern Pondhawk -- (Erythemis simplicicollis) Widow Skimmer -- (Libellula luctuosa) Common Whitetail -- (Libellula lydia) Twelve-spotted Skimmer -- (Libellula pulchella) Blue Dasher -- (Pachydiplax longipennis) Eastern Amberwing -- (Perithemis tenera) Variegated Meadowhawk -- (Sympetrum corruptum) Black Saddlebags -- (Tramea lacerata)