Dragonfly Flight Periods

ANISOPTERA   May June July August Sept Oct Nov
Aeshnidae No. First Last A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C
Aeshna canadensis 425 6.25 10.12 12 7 7 17 26 27 27 39 50 55 61 35 16 15 9 13 4 5
Aeshna clepsydra 92 7.21 10.13 2 1 2 7 14 7 15 9 11 7 6 6 4 1
Aeshna constricta 99 7.23 10.19 1 2 9 8 13 14 13 14 13 5 4 1 1 1
Aeshna eremita 166 5.27 10.15 1 2 1 1 7 8 3 8 9 14 10 7 10 18 21 9 6 7 10 10 3 1
Aeshna i. interrupta 161 6.22 10.12 1 1 1 6 5 21 17 22 22 23 10 12 8 5 3 2 2
Aeshna juncea 1 7.18 7.18 1
Aeshna sitchensis 40 6.25 8.30 4 2 2 1 4 1 5 5 8 5 3
Aeshna subarctica 27 7.31 9.10 1 1 3 7 7 6 1 1
Aeshna tuberculifera 174 6.26 10.14 1 1 2 3 12 8 9 19 22 25 23 9 12 9 7 4 4 3 1
Aeshna u. umbrosa 349 6.14 11.03 1 2 5 1 3 4 13 24 24 17 31 27 41 26 32 23 12 22 19 11 6 2 2 1
Aeshna verticalis 75 7.02 10.10 4 3 2 3 2 2 8 7 12 9 8 4 3 4 1 2 1
Anax junius 351 5.04 10.12 3 8 3 2 5 5 7 18 32 49 25 17 24 17 10 14 20 21 22 15 7 4 7 4 8 2 2
Anax longipes 2 6.26 7.10 1 1
Basiaeschna janata 286 5.12 8.08 1 3 7 18 22 19 41 70 59 26 7 6 5 1 1
Boyeria grafiana 111 6.19 9.23 8 14 15 8 4 16 19 4 4 6 1 5 4 1 2
Boyeria vinosa 281 5.27 11.22 8 15 18 18 38 9 2 8 4 13 14 4 14 12 19 29 13 14 15 4 3 4 1 1
Epiaeschna heros 15 6.18 9.01 2 3 4 3 2 1
Gomphaeschna furcillata 38 5.12 7.11 1 1 1 3 4 3 5 11 8 1
Nasiaeschna pentacantha 27 6.10 7.11 1 8 8 6 1 3
Rhionaeschna mutata 2 6.20 6.21 2
  May June July August Sept Oct Nov
Gomphidae No. First Last A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C
Ariogomphus furcifer 11 6.01 6.25 4 2 4 1
Arigomphus villosipes 22 6.18 7.31 1 2 9 5 1 2 2
Dromogomphus spinosus 199 6.08 9.20 7 16 19 25 13 8 7 17 8 8 13 10 17 9 9 8 4 1
Gomphus abbreviatus 44 5.25 7.24 4 9 14 3 5 5 2 1 1
Gomphus adelphus 144 5.30 8.07 1 4 7 10 46 41 19 4 2 8 1 1
Gomphus borealis 79 5.17 7.20 1 4 7 2 12 17 20 10 3 1 2
Gomphus descriptus 43 6.03 7.23 1 4 19 10 6 3
Gomphus exilis 409 5.17 8.23 1 1 12 25 39 38 60 82 54 25 18 19 11 7 9 5 3
Gomphus fraternus 0
Gomphus lividus 0
Gomphus quadricolor 2 6.17 6.18 2
Gomphus spicatus 225 4.18 7.26 1 2 16 29 42 37 28 36 19 6 4 3 2
Gomphus vastus 2 6.24 7.01 2
Hagenius brevistylus 247 6.05 9.06 1 5 11 24 37 21 10 19 23 29 15 14 13 13 9 3
Lanthus parvulus 38 6.13 7.29 4 10 8 1 7 5 3
Lanthus vernalis 27 6.11 7.30 1 3 2 5 4 3 2 4 3
Ophiogomphus anomalus 244 5.25 7.26 8 7 48 75 53 27 7 7 7 3 2
Ophiogomphus aspersus 64 6.12 8.27 1 7 16 17 8 2 2 5 1 2 1 2
Ophiogomphus carolus 164 6.06 8.24 1 7 27 52 34 14 8 10 6 3 1 1
Ophiogomphus colubrinus 4 6.23 7.25 2 1 1
Ophiogomphus howei 72 5.25 7.07 1 1 24 31 8 4 2 1
Ophiogomphus mainensis 243 5.17 7.28 1 2 3 38 70 58 31 18 8 4 7 3
Ophiogomphus rupinsulensis 104 6.13 8.31 14 33 19 13 3 7 3 5 3 1 1 2
Progomphus obscurus 11 6.26 8.19 2 5 2 1 1
Stylogomphus albistylus 184 5.29 9.02 1 6 1 12 41 36 23 12 11 15 14 5 2 2 2 1
Stylurus amnicola 1 7.30 7.30 1
Stylurus notatus 1 7.30 7.30 1
Stylurus scudderi 22 7.02 9.25 4 1 4 3 1 5 3 1
Stylurus spiniceps 1 7.06 7.06 1
  May June July August Sept Oct Nov
Cordulegastridae No. First Last A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C
Cordulegaster diastatops 93 6.02 7.29 1 5 9 17 17 16 10 5 10 3
Cordulegaster maculata 163 5.15 7.28 1 1 3 20 57 36 14 16 3 7 5
Cordulegaster obliqua 8 6.18 7.16 1 1 2 2 2
  May June July August Sept Oct Nov
Macromiidae No. First Last A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C
Didymops transversa 221 5.01 7.31 1 1 4 9 21 35 34 26 37 27 12 4 3 6 1
Macromia illinoiensis 271 5.29 9.12 2 3 13 34 60 74 26 8 13 14 6 7 2 4 1 2 1 1
  May June July August Sept Oct Nov
Corduliidae No. First Last A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C
Cordulia shurtleffii 271 5.12 8.31 1 4 13 19 29 31 25 53 47 21 6 9 10 1 1 1
Dorocordulia lepida 125 6.03 8.31 2 3 2 12 23 15 10 10 10 4 4 11 13 5 1
Dorocordulia libera 192 5.19 8.17 1 1 10 8 13 38 54 17 8 9 18 8 4 2 1
Epitheca canis 246 5.05 7.21 1 8 6 17 27 30 20 33 48 32 15 4 1 4
Epitheca cynosura 161 5.22 7.29 1 6 13 15 23 33 46 19 1 1 2 1
Epitheca princeps 176 6.04 9.24 1 4 17 41 63 23 9 3 9 2 2 1 1
Epitheca semiaquea 75 5.15 7.19 1 3 8 9 13 13 13 6 7 1 1
Epitheca spinigera 204 5.22 7.21 2 16 30 25 28 27 42 21 7 3 2 1
Helocordulia uhleri 263 5.16 7.20 5 9 20 35 28 42 56 48 9 4 1 6
Neurocordulia michaeli 50 6.07 7.16 3 8 16 18 3 1 1
Neurocordulia obsoleta 156 5.27 9.19 2 9 39 52 21 11 3 4 4 3 1 1 3 1 1 1
Neurocordulia yamaskanensis 15 6.08 7.06 1 6 4 1 3
Somatochlora albicincta 8 7.04 8.06 2 1 2 1 2
Somatochlora brevicincta 7 6.25 7.12 3 1 3
Somatochlora cingulata 33 6.09 9.12 2 3 1 2 4 4 10 4 2 1
Somatochlora elongata 65 6.08 9.08 2 1 1 8 8 1 6 10 3 5 6 4 6 3 1
Somatochlora forcipata 45 5.29 9.10 1 1 1 4 8 8 5 1 1 3 6 1 2 1 1 1
Somatochlora franklini 54 6.02 8.07 2 1 6 5 16 9 2 2 4 4 2 1
Somatochlora incurvata 45 6.26 10.01 1 1 3 1 8 13 6 7 2 2 1
Somatochlora kennedyi 59 6.01 7.28 4 6 9 9 10 13 5 1 1 1
Somatochlora minor 48 6.19 8.14 9 7 15 9 1 2 3 1 1
Somatochlora tenebrosa 20 6.20 9.06 1 2 1 1 3 3 2 2 2 2 1
Somatochlora walshii 86 6.08 9.03 2 1 5 7 8 5 4 8 13 9 7 8 6 2 1
Somatochlora williamsoni 63 6.25 9.09 5 4 2 3 7 8 7 3 9 9 4 2
Williamsonia fletcheri 63 5.06 7.02 2 4 16 14 7 8 1 3 5 2 1
Williamsonia lintneri 50 4.27 6.11 7 12 11 10 4 4 1
  May June July August Sept Oct Nov
Libellulidae No. First Last A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C
Celithemis elisa 322 5.24 9.09 1 1 3 3 14 30 54 34 25 24 26 21 16 24 15 18 11 1 1
Celithemis eponina 77 6.25 9.11 2 4 4 8 8 7 13 6 4 8 10 2 1
Celithemis martha 65 7.01 9.06 2 4 4 5 6 4 12 11 10 6 1
Erythemis simplicicollis 53 6.21 9.21 3 5 7 2 7 4 4 4 2 3 5 3 2 1 1
Erythrodiplax berenice 29 6.13 8.31 2 5 1 3 3 4 3 2 5 1
Ladona exusta 133 5.17 8.31 2 1 9 10 5 10 17 28 16 13 4 5 4 3 2 2 1 1
Ladona julia 509 5.13 8.31 4 4 19 37 46 50 78 114 62 28 20 22 11 8 2 1 3
Leucorrhinia frigida 344 5.19 8.28 1 9 18 8 16 33 51 35 23 29 41 27 12 16 16 6 3
Leucorrhinia glacialis 142 5.19 10.14 3 5 7 11 12 17 18 9 5 8 12 7 8 7 7 4 1 1
Leucorrhinia hudsonica 224 5.06 8.20 1 10 13 19 29 18 14 20 20 34 18 11 7 5 2 1 1 1
Leucorrhinia intacta 345 5.17 10.14 2 5 17 32 29 33 48 72 36 14 22 16 10 5 3 1
Leucorrhinia patricia 1 6.18 7.29 1
Leucorrhinia proxima 182 5.12 8.09 1 2 5 4 10 14 30 42 19 13 7 18 11 3 3
Libellula cyanea 47 6.21 8.26 4 10 5 4 7 9 3 3 1 1
Libellula incesta 447 6.15 9.25 6 14 56 40 39 43 47 42 24 30 27 24 27 10 8 3 6 1
Libellula luctuosa 108 6.03 9.25 2 1 3 10 15 15 15 8 7 8 5 3 7 2 2 2 1 1 1
Libellula needhami 1 6.26 6.26 1
Libellula pulchella 197 6.07 9.17 1 6 32 19 12 16 17 12 18 22 21 8 8 3 1 1
Libellula quadrimaculata 390 5.15 8.31 4 1 18 22 29 24 68 97 42 23 13 25 8 6 2 4 3 1
Libellula semifasciata 6 6.20 7.11 2 1 1 2
Libellula vibrans 0
Nannothemis bella 58 5.25 8.23 3 4 4 9 8 13 4 1 1 3 1 3 1 1 2
Pachydiplax longipennis 142 6.11 10.09 1 17 8 12 19 9 9 4 6 11 14 14 5 6 1 3 2 1
Pantala flavescens 64 6.28 9.30 2 1 2 1 1 2 7 14 8 10 6 3 4 3
Pantala hymenaea 21 6.25 8.24 3 5 3 3 2 3 2
Perithemis tenera 103 6.21 9.24 1 1 1 5 9 14 7 7 12 9 12 13 6 3 3
Plathemis lydia 303 5.23 9.13 1 15 10 19 35 57 37 14 23 20 18 11 8 13 8 7 3 3 1
Sympetrum ambiguum 0
Sympetrum corruptum 2 7.14 8.08 1 1
Sympetrum costiferum 148 6.30 11.08 1 1 2 6 8 21 20 15 23 7 9 4 7 9 5 2 3 2 1 1 1
Sympetrum danae 24 6.18 10.20 1 1 2 1 2 1 4 2 1 4 1 1 1 1 1
Sympetrum internum 557 6.18 10.25 1 4 12 8 18 25 43 45 29 50 50 50 59 39 41 26 14 18 13 11 1
Sympetrum janeae 6 6.26 7.01 4 1 1
Sympetrum obtrusum 305 6.19 10.26 1 3 4 1 4 9 29 24 17 22 35 39 18 25 18 15 16 11 5 4 3 2
Sympetrum rubicundulum 91 6.28 10.06 3 2 2 2 4 5 4 10 8 13 13 3 8 6 3 3 2
Sympetrum semicinctum 181 7.06 10.20 1 2 1 6 13 9 15 30 21 23 11 11 8 8 7 10 4 1
Sympetrum vicinum 528 7.03 11.19 2 2 3 5 9 19 27 40 57 64 36 40 29 25 36 28 29 21 18 13 12 5 5
Tramea carolina 2 8.11 8.18 1 1
Tramea lacerata 2 6.26 9.14 1 1
  No. First Last A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C
  May June July August Sept Oct Nov