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July 7, 2014 — 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 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)
Observed
Always in flight, patrolling shoreline
Eastern Amberwing (Perithemis tenera)
Photographed
Very common (2 photos)
Blue-fronted Dancer (Argia apicalis)
Photographed
Only saw one (2 photos)
Marsh Bluet (Enallagma ebrium)
Photographed
Very common; many ovipositing in submerged vegetation (1 photo)
Orange Bluet (Enallagma signatum)
Photographed
Very common; many ovipositing in submerged vegetation (4 photos)
Tule Bluet (Enallagma carunculatum)
Photographed
Very common; many ovipositing in submerged vegetation (2 photos)