A female Blue Dasher (Pachydiplax longipennis) dragonfly regulates its body temperature by obelisking on a hot summer day.

Name: A female Blue Dasher (Pachydiplax longipennis) dragonfly regulates its body temperature by obelisking on a hot summer day.
Uploaded: 2016-05-09
Duration: 15 s
Channel: cholmesphoto
Description: A female Blue Dasher (Pachydiplax longipennis) dragonfly regulates its body temperature by obelisking on a hot summer day.