animal order - the order of animals

class Hexapoda, class Insecta, Hexapoda, Insecta - insects; about five-sixths of all known animal species

psocopterous insect - small soft-bodied insect with chewing mouthparts and either no wings or two pairs

family Psocidae, Psocidae - a family of small soft-bodied insects that feed on decaying vegetation; related to booklice

Atropidae, family Atropidae - booklice