Damselfly of Extraordinary Color

Characteristic	Dragonfly	Damselfly
Eyes	most have eyes that touch, or nearly touch, at the top of the head	eyes are clearly separated, usually appearing to each side of the head
Body	usually stocky	usually long and slender
Wing Shape	dissimilar wing pairs, with hind wings broader at the base	all wings similar in shape
Position at Rest	wings held open, horizontally or downwards	wings held closed, usually over abdomen
Discal Cell	divided into triangles	undivided, quadrilateral
Male Appendages	pair of superior anal appendages, single inferior appendage	two pairs of anal appendages
Female Appendages	most have vestigial ovipositors	functional ovipositors
Larvae	breathe through rectal tracheal gills; stocky bodies	breathe through caudal gills; slender bodies