June 9, 2020 — Ozaukee County
Cedarburg Environmental Study Area (CESA), a preserve owned by the Ozaukee Washington Land Trust. I walked the main trail around the pond.
Common Baskettail (Epitheca cynosura)
Observed
Racket-tailed Emerald (Dorocordulia libera)
Observed
Chalk-fronted Corporal (Ladona julia)
Observed
Dot-tailed Whiteface (
Leucorrhinia intacta)
Photographed
Very common
Eastern Pondhawk (Erythemis simplicicollis)
Observed
Twelve-spotted Skimmer (
Libellula pulchella)
Photographed
Eastern Forktail (
Ischnura verticalis)
Photographed
Marsh Bluet (
Enallagma ebrium)
Photographed
Common
Sedge Sprite (
Nehalennia irene)
Photographed
Common
Taiga Bluet (
Coenagrion resolutum)
Photographed
Common