Dragonflies and damselflies are closely-related insects. The adults have long bodies, large eyes and 2 pairs of large, stiff wings. Damselflies commonly hold their wings closed over their bodies when resting. Larger dragonflies can fly large distances from ponds, streams or rivers, but damselflies tend to stay close to water.
Below are some of the dragonflies and damselflies you are most likely to encounter in the UK. Select one to find out more, including identification clues.
If you want help identifying a dragonfly or damselfly but can't see it in this gallery, you can post your own image and ask our experts and enthusiasts in the Bug forum.