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August 18, 2013 — 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.

Common Green Darner (Anax junius)
Photographed
(1 photo)
Blue Dasher (Pachydiplax longipennis)
Photographed
(1 photo)
Eastern Amberwing (Perithemis tenera)
Photographed
Both males and females very common displaying courtship and depositing eggs. (4 photos)
Eastern Pondhawk (Erythemis simplicicollis)
Photographed
(2 photos)
Halloween Pennant (Celithemis eponina)
Photographed
(2 photos)
Widow Skimmer (Libellula luctuosa)
Photographed
(3 photos)
Eastern Forktail (Ischnura verticalis)
Photographed
Both males and females common. (1 photo)
Familiar Bluet (Enallagma civile)
Photographed
(4 photos)
Orange Bluet (Enallagma signatum)
Photographed
(1 photo)
Powdered Dancer (Argia moesta)
Photographed
Only a couple seen. (1 photo)