September 17, 2018 — Ozaukee County
Milwaukee River at Ehlers Park, Saukville.
Milwaukee River at Ehlers Park, Saukville.
Arrow Clubtail (Stylurus spiniceps)
Photographed
Two or three seen in flight over the river.
Photographed
Two or three seen in flight over the river.
American Rubyspot (Hetaerina americana)
Observed
Several
Observed
Several