The paddle-tailed darner (Aeshna palmata) is a species of dragonfly in the family Aeshnidae. It is common throughout western Canada and United States.[1] [2] This species is named after its distinctive paddle-shaped appendages. It lives in many habitats, particularly lakes, ponds, and slow streams, usually with dense shore vegetation.[3] Aeshna palmata was scientifically described for the first time in 1856 by Hermann Hagen.