July 1, 2020 — Rock County
Rock River Lagoon. Diversion of the Rock River that forms an elongate, shallow lagoon in Riverside Park, Beloit. The lagoon is about 110 m wide (E-W) and 225 m long (N-S), has some grasses/sedges growing around the edge, and is aerated with a fountain. Located on the west of Riverside Drive, about 0.5 km north of the intersection with White Avenue.
Common Green Darner (Anax junius)
Observed
Prince Baskettail (
Epitheca princeps)
Photographed
Several; all in flight
Blue Dasher (
Pachydiplax longipennis)
Photographed
Eastern Amberwing (
Perithemis tenera)
Photographed
Common
Eastern Pondhawk (
Erythemis simplicicollis)
Photographed
Twelve-spotted Skimmer (
Libellula pulchella)
Photographed
Only a few
Widow Skimmer (Libellula luctuosa)
Observed
Eastern Forktail (
Ischnura verticalis)
Photographed
Familiar Bluet (
Enallagma civile)
Photographed
Orange Bluet (
Enallagma signatum)
Photographed
Tule Bluet (
Enallagma carunculatum)
Photographed