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July 2, 2019 — 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
Only a few patrolling shoreline
Prince Baskettail (Epitheca princeps)
Observed
Only a few patrolling shoreline
Black Saddlebags (Tramea lacerata)
Observed
Only a few patrolling shoreline
Eastern Amberwing (Perithemis tenera)
Photographed
Most common dragonfly
Photo of Eastern Amberwing
American Rubyspot (Hetaerina americana)
Photographed
Only 1 seen. Never have seen at this locality before.
Photo of American Rubyspot
Familiar Bluet (Enallagma civile)
Photographed
Common
Photo of Familiar Bluet
Photo of Familiar Bluet