July 10, 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.
Black Saddlebags (Tramea lacerata)
Observed
Blue Dasher (
Pachydiplax longipennis)
Photographed
Eastern Amberwing (
Perithemis tenera)
Photographed
Eastern Pondhawk (
Erythemis simplicicollis)
Photographed
Halloween Pennant (
Celithemis eponina)
Photographed