June 19, 2026 — Rock County
Man-made lake at Rock River Heritage County Park.
Man-made lake at Rock River Heritage County Park.
Slender Spreadwing (Lestes rectangularis)
Observed
only one
Observed
only one
Eastern Forktail (Ischnura verticalis)
Observed
Observed
Comet Darner (Anax longipes)
Photographed
Photographed
Common Green Darner (Anax junius)
Observed
Observed
Black Saddlebags (Tramea lacerata)
Observed
4 or 5 at least
Observed
4 or 5 at least
Blue Dasher (Pachydiplax longipennis)
Observed
Just a few.
Observed
Just a few.
Twelve-spotted Skimmer (Libellula pulchella)
Observed
Observed
Variegated Meadowhawk (Sympetrum corruptum)
Observed
Observed