PhthiracaridaePhthiracaridae is a family of oribatid mites in the order Oribatida. There are about 7 genera and at least 710 described species in Phthiracaridae.GeneraAtropacarus Ewing, 1917Hoplophorella Berlese, 1923Hoplophthiracarus Jacot, 1933Notophthiracarus Ramsay, 1966Phthiracarus Perty, 1841Rhacaplacarus Niedbala, 1986Steganacarus Ewing, 1917