Promachus Robber Fly with Large Green Eyes Holding a Thick-headed Fly (Conopidae) that it Has Captured and Killed in Eastern Colorado
Paddle-tailed Darner Dragonfly (Aeshna palmata) Hanging on Vegetation in Northern Colorado
Ruby Meadowhawk Dragonfly (Sympetrum rubicundulum) Perched on a Vegetation in Eastern Colorado
