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August 7, 2019 — LaCrosse County

Spillway dike on west side of French Island near the La Crosse Airport. This dike forms the south edge of Lake Onalaska.

Common Green Darner (Anax junius)
Observed
25 males and females
Lance-tipped Darner (Aeshna constricta)
Netted and released
3 males and 1 female
Photo of Lance-tipped Darner
Prince Baskettail (Epitheca princeps)
Observed
4 males
Autumn Meadowhawk (Sympetrum vicinum)
Observed
5 immatures
Blue Dasher (Pachydiplax longipennis)
Observed
5 males and females
Eastern Amberwing (Perithemis tenera)
Observed
35 males and females
Eastern Pondhawk (Erythemis simplicicollis)
Observed
20 males and females
Halloween Pennant (Celithemis eponina)
Observed
6 males and females
Twelve-spotted Skimmer (Libellula pulchella)
Observed
1 male
Wandering Glider (Pantala flavescens)
Photographed
1 male
Widow Skimmer (Libellula luctuosa)
Observed
15 males and females
Blue-fronted Dancer (Argia apicalis)
Observed
2 males
Eastern Forktail (Ischnura verticalis)
Observed
10 males and females
Familiar Bluet (Enallagma civile)
Observed
1 male
Tule Bluet (Enallagma carunculatum)
Observed
6 males and females
Slender Spreadwing (Lestes rectangularis)
Observed
1 male and 2 females