July 10, 2015 — 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.
Prince Baskettail (
Epitheca princeps)
Photographed
Constantly patrolling (back and forth) near the shoreline.
Eastern Amberwing (
Perithemis tenera)
Photographed
Males very common. One female seen.
Stream Bluet (
Enallagma exsulans)
Photographed
Two lower males.
Tule Bluet (
Enallagma carunculatum)
Photographed