book louse

English Thesaurus

1. minute wingless psocopterous insects injurious to books and papers (noun.animal)

hypernym	:	psocopterous insect,
definition	:	small soft-bodied insect with chewing mouthparts and either no wings or two pairs (noun.animal)

hyponym	:	common booklouse, trogium pulsatorium,
definition	:	a variety of booklouse (noun.animal)

member meronym	:	genus liposcelis, liposcelis,
definition	:	a genus of Psocidae (noun.animal)