June 4, 2021 — Polk County
Sunrise Ferry Landing - Boat Landing on St Croix River
Springtime Darner (Basiaeschna janata)
Observed
Black-shouldered Spinyleg (Dromogomphus spinosus)
Observed
teneral
Cobra Clubtail (Gomphurus vastus)
Observed
Rapids Clubtail (
Phanogomphus quadricolor)
Photographed
Skillet Clubtail (
Gomphurus ventricosus)
Photographed
Swift River Cruiser (Illinois River Cruiser ssp.) (
Macromia illinoiensis illinoiensis)
Photographed
Racket-tailed Emerald (Dorocordulia libera)
Observed
Common Whitetail (
Plathemis lydia)
Photographed
Dot-tailed Whiteface (Leucorrhinia intacta)
Observed
Four-spotted Skimmer (Libellula quadrimaculata)
Observed
River Jewelwing (
Calopteryx aequabilis)
Photographed