All species are reported in Glotzhober & McShaffrey (2002) as adults. Those species reported as larvae by OEPA are noted by an asterisk

Anisoptera (Dragonflies)
               
        Aeshnidae

                Aeshna canadensis *
                Aeshna clepsydra
                Aeshna constricta
                Aeshna interupta
                Aeshna mutata
                Aeshna tuberculifera
                Aeshna umbrosa *
                Aeshna verticalis
                Anax junius*
                Anax longipes*
                Basiaeschna janata *
                Boyeria grafiana *
                Boyeria vinosa *
                Epiaeschna heros *
                Gomphaeschna antilope
                Gomphaeschna fucillata
                Nasiaeschna pentacantha *
               
        Gomphidae

                Arigomphus furcifer*
                Arigomphus villosipes *
                Dromogomphus spinosus *
                Dromogomphus spoliatus
                Erpetogomphus designatus
                Gomphus abbreviatus
                Gomphus crassus
                Gomphus descriptus * (not in Glotzhober & McShaffrey, 2002; or, current OSS webpage)
                Gomphus exilis
                Gomphus externus *
                Gomphus fraternus *
                Gomphus graslinellus *
                Gomphus lineatifrons
                Gomphus lividus *
                Gomphus quadicolor *
                Gomphus spicatus
                Gomphus vastus *
                Gomphus ventricosus
                Gomphus viridifrons
                Hagenius brevistylus *
                Lanthus parvulus *
                Lanthus vernalis
                Ophiogomphus carolus *
                Ophiogomphus rupinsulensis *
                Progomphus obscurus *
                Stylogomphus albistylus *
                Stylurus laurae *
                Stylurus notatus *
                Stylurus plagiatus *
                Stylurus spiniceps *
               
        Cordulegastridae
                Cordulegaster bilineata
                Cordulegaster diastatops
                Cordulegaster erronea
                Cordulegaster maculata *
                Cordulegaster obliqua *
               
        Macromiidae
                Didymops transversa *
                Macromia alleghaniensis
                Macromia illinoiensis georgina
                Macromia illinoiensis illinoiensis
                Macromia n. sp.
                Macromia pacifica
                Macromia magnifica * (but not in Glotzhober & McShaffrey, 2002; or. current OSS webpage)
                Macromia taeniolata *
                Macromia wabashensis
               
        Corduliidae
                Cordulia shurtleffi
                Dorocordulia libera
                Epitheca canis *
                Epitheca cynosura *
                Epitheca princeps *
                Helocodulia uhleri *
                Neurocordulia molesta *
                Neurocordulia obsoleta *
                Neurocordulia yamakanensis *
                Somatochlora ensigera
                Somatochlora hineana
                Somatochlora incurvata
                Somatochlora kennedyi
                Somatolchlora linearis *
                Somatochlora tenebrosa*
                Somatochlora walshii
               
        Libellulidae
                Celithemis elisa
                Celithemis eponina *
                Celithemis fasciata
                Dythemis velox
                Erythemis simplicicollis *
                Erythrodiplax minuscula
                Erythrodiplax umbrata
                Ladona (Libellula) deplanata
                Ladona (Libellula) julia
                Leucorrhinia frigida
                Leucorrhinia intacta
                Libellula auripennis
                Libellula cyanea
                Libellula flavida
                Libellula incesta
                Libellula luctuosa *
                Libellula pulchella *
                Libellula quadrimaculata
                Libellula semifasciata
                Libellula vibrans
                Nannothemis bella
                Pachydiplax longipennis *
                Pantala flavescens *
                Pantala hymenaea *
                Perithemis tenera *
                Platemis (Libellula) lydia *
                Sympetrum ambiguum
                Sympetrum corruptum
                Sympetrum costerferum
                Sympetrum internum
                Sympetrum obtrusum
                Sympetrum rubicundulum
                Sympetrum semicinctum
                Sympetrum vicinum *
                Tramea carolina *
                Tramea lacerata
                Tramea onusta
              
       Petaluridae
                Tachopteryx thoreyi                
Zygoptera
        Caloptergidae 
                Calopteryx aequabilis
                Calopteryx angustipennis
                Calopteryx maculata
                Hetaerina americana
                Hetaerina titia
               
        Lestidae
                Archilestes grandis *
                Lestes d. australis
                Lestes d. disjunctus *
                Lestes dryas
                Lestes eurinus
                Lestes forcipatus
                Lestes inaequalis *
                Lestes rectangularis
                Lestes unguicalatus
                Lestes vigilax
               
        Coenagrionisdae 
                Amphiagrion saucium
                Argia apicalis
                Argia bipunctulata
                Argia fumipennis violacea
                Argia moesta *
                Argia sedula *
                Argia tibialis *
                Argia translata
                Chromagrion conditum *
                Coenagrion resolutum
                Enallagma antennatum
                Enallagma aspersum
                Enallagma basidens
                Enallagma boreale
                Enallagma carunculatum
                Enallagma civile
                Enallagma cyathigerum
                Enallagma divagans
                Enallagma doubledayi
                Enallagma ebrium
                Enallagma exsulans
                Enallagma germinatum
                Enallagma hegeni
                Enallagma signatum *
                Enallagma traviatum
                Enallagma traviatum westfalli
                Enallagma vesperum
                Ischnura hastata
                Ischnura kellicotti
                Ischnura posita
                Ischnura prognata
                Ischnura verticalis *
                Nehalennia gracilis
                Nehalennia irene
 
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Dragonflies and Damselflies of Ohio

Checklist of Ohio Odonata

(from Glotzhober & McShaffrey, 2002, and Ohio EPA List, 2015)