Major Families (damselflies)

Calopterygidae (Broadwinged Damselflies) -- have wings shaped like the seeds of a maple tree

Coenagrionidae (Narrowwinged Damselflies) -- Small delicate insects, usually black with blue markings, wings held together over the back at rest

Lestidae (Spreadwinged Damselflies) -- rests with body nearly vertical and wings partially spread