select Tachopteryx thoreyi Tanypteryx hageni

select Aeshna canadensis Aeshna clepsydra Aeshna constricta Aeshna eremita Aeschna interrupta interna Aeschna interrupta interrupta Aeschna interrupta lineata Aeschna interrupta nevadensis Aeshna palmata Aeshna persephone Aeshna sitchensis Aeshna subarctica Aeshna tuberculifera Aeshna umbrosa Aeshna walkeri Anax junius Anax longipes Anax walsinghami Basiaeschna janata Boyeria grafiana Boyeria vinosa Coryphaeschna adnexa Coryphaeschna ingens Coryphaeschna viriditas Epiaeschna heros Gomphaeschna furcillata Gomphaeschna antilope Gynacantha mexicana Gynacantha nervosa Nasiaeschna pentacantha Oplonaeschna armata Remartinia luteipennis Rhionaeschna californica Rhionaeschna dugesi Rhionaeschna mutata Rhionaeschna multicolor Rhionaeschna psilus Triacanthagyna caribbea Triacanthagyna trifida Triacanthagyna septima

select Aphylla angustifolia Aphylla protracta Aphylla williamsoni Arigomphus furcifer Arigomphus lentulus Arigomphus pallidus Arigomphus submedianus Arigomphus villosipes Dromogomphus armatus Dromogomphus spinosus Dromogomphus spoliatus Erpetogomphus compositus Erpetogomphus crotalinus Erpetogomphus designatus Erpetogomphus eutainia Erpetogomphus heterodon Erpetogomphus lampropeltis natrix Gomphus abbreviatus Gomphus adelphus Gomphus australis Gomphus borealis Gomphus cavillaris brimleyi Gomphus crassus Gomphus descriptus Gomphus dilatatus Gomphus diminutus Gomphus exilis Gomphus externus Gomphus graslinellus Gomphus lineatifrons Gomphus lividus Gomphus lynnae Gomphus militaris Gomphus modestus Gomphus oklahomensis Gomphus ozarkensis Gomphus parvidens Gomphus quadricolor Gomphus septima Gomphus vastus Gomphus vastus (Texas form) Gomphus viridifrons Gomphus westfalli Hagenius brevistylus Lanthus parvulus Lanthus vernalis Octogomphus specularis 6 Ophiogomphus from Maine Ophiogomphus anomalus Ophiogomphus arizonicus Ophiogomphus aspersus Ophiogomphus carolus Ophiogomphus edmundo Ophiogomphus howei Ophiogomphus incurvatus Ophiogomphus mainensis Ophiogomphus morrisoni Ophiogomphus rupinsulensis Ophiogomphus severus Ophiogomphus westfalli Phyllocycla breviphylla Phyllogomphoides albrighti Phyllogomphoides stigmatus Progomphus alachuensis Progomphus bellei Progomphus borealis Progomphus obscurus Stenogomphus consanguis Stenogomphus rogersi Stylogomphus albistylus Stylogomphus sigmastylus Stylurus amnicola Stylurus notatus Stylurus olivaceus Stylurus plagiatus Stylurus potulentus Stylurus scudderi Stylurus townesi

select Cordulegaster bilineata Cordulegaster diastatops Cordulegaster dorsalis Cordulegaster erronea Cordulegaster maculata Cordulegaster obliqua "prairie" Cordulegaster obliqua Cordulegaster sayi Cordulegaster talaria

select Didymops floridensis Didymops transversa Macromia alleghaniensis Macromia annulata Macromia illinoiensis Macromia illinoiensis georgina Macromia magnifica Macromia margarita Macromia pacifica Macromia taeniolata

select Cordulia shurtleffii Dorocordulia lepida Dorocordulia libera Helocordulia uhleri Somatochlora albicincta Somatochlora brevicincta Somatoclora calverti Somatochlora filosa Somatochlora forcipata Somatochlora georgiana Somatochlora incurvata Somatochlora kennedyi Somatochlora linearis Somatochlora provocans Somatochlora semicircularis Somatochlora tenebrosa Somatochlora walshii Somatochlora williamsoni Neurocordulia alabamensis Neurocordulia michaeli Neurocordulia obsoleta Neurocordulia virginiensis Neurocordulia xanthosoma Neurocordulia yamaskanensis Epitheca costalis Epitheca princeps S. Texas Epitheca princeps Epitheca semiaquea Epitheca sepia Epitheca spinosa Epitheca stella Williamsonia lintneri

select Brachymesia furcata Brachymesia gravida Brachymesia herbida Brechmorhoga mendax Cannaphila insularis Celithemis bertha Celithemis elisa Celithemis eponina Celithemis fasciata Celithemis martha Celithemis ornata Celithemis verna Crocothemis servilia Dythemis fugax Dythemis maya Dythemis nigrescens Dythemis velox Erythemis attala Erythemis plebeja Erythemis simplicicollis Erythemis vesiculosa Erythrodiplax basifusca Erythrodiplax berenice Erythrodiplax minuscula Erythrodiplax umbrata Idiataphe cubensis Ladona deplanata Ladona exusta Ladona julia Leucorrhinia frigida Leucorrhinia glacialis Leucorrhinia hudsonica Leucorrhinia proxima Libellula auripennis Libellula axilena Libellula comanche Libellula croceipennis Libellula cyanea Libellula flavida Libellula forensis Libellula jesseana Libellula luctuosa Libellula pulchella Libellula quadrimaculata Libellula saturata Libellula semifasciata Libellula vibrans Macrodiplax balteata Macrothemis inacuta Macrothemis inequiunguis Macrothemis imitans Miathyria marcella Micrathyria aequalis Micrathyria didyma Micrathyria hagenii Nanothemis bella Orthemis discolor Orthemis ferruginea Orthemis schmidti Orthemis schmidti scans Pachydiplax longipennis Paltothemis lineatipes Pantala flavescens Pantala hymenaea Perithemis domitia Perithemis intensa Perithemis tenera Planiplax sanguiniventris Plathemis lydia Plathemis subornata Pseudoleon superbus Sympetrum ambiguum Sympetrum corruptum Sympetrum costiferum Sympetrum danae Sympetrum internum (NY) Sympetrum internum (NB) Sympetrum madidum Sympetrum obstrusum Sympetrum pallipes Sympetrum semicinctum Sympetrum signiferum Sympetrum vicinum Tauriphila argo Tholymis citrina Tramea abdominalis Tramea calverti Tramea carolina Tramea insularis Tramea lacerata Tramea onusta