Length: 55-64 mm
Aeshna sitchensis is all dark on the dorsal surface of the thorax. The sides of the abdomen have the zigzag stripes referred to by the common name; these are in light blue or sometimes yellow.
Favored habitats include marshes, lakes, and streams. In the southern part of its range Aeshna sitchensis is typically found at high elevations.
Photo location: Dillingham, Alaska.
A note about our maps