A revised checklist (July 2009) of dragonflies (1 MB)
By Mark Conboy, Kit Muma, Bruce Smith and Floyd Connor of species known or expected to occur at QUBS.

Listed below are the species recorded in Odonata of Canada and Alaska, reported from this region of Ontario (Frontenac, Leeds, Lanark counties), and/or identified in the vicinity of the station. 

Species recorded within the vicinity of the station are indicated (by Dave Bell, Floyd Connor, Wanda Cook, Kelvin Conrad, Mark Forbes, Nancy Gerrish, Barb Hilder, Bruce Smith, or deposited in the station museum). 

Please indicate which species you can confidently report as having seen, and I will add this information to an updated version of this checklist. 

Less common species not recorded from these three counties (thus not listed) may yet be found in this region; please watch for Somatochlora spp., Williamsonia fletcheri, Sympetrum spp., Aeshna spp., and Gomphus spp., and any species typical of flowing water. 

47 species have been confirmed (*), of a possible 54.

CORDULIIDAE
Epitheca princeps *
Epitheca cynosura *
Epitheca spinigera *
Epitheca canis *
Helocordulia uhleri
Dorocordulia shurtleffi *
Dorocordulia libera *

LIBELLULIDAE
Nanothemus bella *
Celithemus eponina *
Celithemus elisa *
Libellula quadrimaculata *
Libellula julia *
Libellula luctuosa *
Libellula pulchella *
Libellula incesta *
Libellula lydia *
Erythemis simplicicollis *
Pachydiplax longipennis *
Sympetrum vicinum *
Sympetrum costiferum
Sympetrum semicinctum
Sympetrum internum *
Sympetrum obtrusum *
Sympetrum rubicundulum *
Leucorrhinia frigida *
Leucorrhinia intacta *
Leucorrhinia proxima *
Leucorrhinia hudsonica *
Leucorrhinia glacalis *
Traemia lacerata *
Pantela flavicans *

MACROMIIDAE
Didymops transversa *

AESHNIDAE
Boyeria vinosa *
Basiaeschna janata *
Aeshna canadensis *
Aeshna tuberculifera *
Aeshna verticalis
Aeshna umbrosa
Aeshna clepsydra *
Aeshna constricta *
Anax junius *
Gomphaeschna furculata *
Nasiaeschna pentacantha *

GOMPHIDAE
Hagenius brevistylus *
Ophiogomphus rupinsulensis
Gomphus lividus
Gomphus exilis *
Gomphus spicatus *
Gomphus furcifur *
Gomphus cornutus *
Gomphus brevis
Dromogomphus spinosus *

CORDULEGASTERIDAE
Cordulegaster obliquus *
Cordulegaster maculatus *
Cordulegaster diastatops *