Minnesota Dragonfly

]

Blue Dasher

Pachydiplax longipennis

The blue dasher is a common skimmer that can often be seen perched near still bodies of water. The male has a white face, striped thorax and powder blue abdomen with a black tip. Females have red and blue eyes, striped thorax and striped abdomen.

Click on photo above for more pics

Identification

Field Marks
  • Average adult size is approximately from 1.1 to 1.8 inches
  • White face with dark patch on top of the frons
  • Greenish-blue eyes
  • Yellow thorax with 2 broad brown shoulder stripes and 2 narrower brown mid stripes
  • Wings have amber and brown patches at the base
  • Abdominal segments 2 and 3 often still have some yellow showing on the underside
  • Abdomen is powder blue with pruinose, when mature, through segment 8
  • Segments 9 and 10 black
  • Terminal appendages black

Click on photos above for a close-up view.