Translations:AY Honors/Odonates/Answer Key/50/en
From Pathfinder Wiki
These two groups can easily be separated by 2 characteristics: the Damselflies are much smaller and frailer built, and hold their wings folded when resting rather than open as among the dragonflies (except for the Spreadwings which are damselflies that hold their wings open). In general, Damselfly eyes are widely separated on their heads, whereas Dragonfly eyes normally touch at least at one point.