Damselfly
The Damselfly (suborder Zygoptera) is an insect in the order Odonata. They are similar to a dragonfly, but the adults can be differentiated by the fact their wings are held along the body when at rest. They are also usually smaller, and weaker fliers than dragonflies, and the eyes are separated.
Damselflies 
See this photo, much larger.
Scientific classification
Kingdom:
Animalia
Phylum: Arthropoda
Class: Hexapoda
Order: Odonata
Suborder: Zygoptera
Families