June 17, 2016 — Waukesha County
UW-Waukesha Field Station
Marlin Johnson Prairie/Waterville Prairie
Dusky Clubtail (Phanogomphus spicatus)
Observed
5-6 individuals
Racket-tailed Emerald (
Dorocordulia libera)
Photographed
1 individual that landed; probably another 3-4 patrolling
Chalk-fronted Corporal (Ladona julia)
Observed
Not as many as in previous weeks, but still 15+
Common Whitetail (Plathemis lydia)
Observed
5-10 individuals
Dot-tailed Whiteface (Leucorrhinia intacta)
Observed
Not as many as in previous weeks, but still 20+
Eastern Pondhawk (Erythemis simplicicollis)
Observed
1 female
Halloween Pennant (
Celithemis eponina)
Photographed
1 individual
Twelve-spotted Skimmer (Libellula pulchella)
Observed
Several individuals
Widow Skimmer (Libellula luctuosa)
Observed
Several individuals; both mature and immature