Abstract
The family Phytoseiidae Berlese is considered to be comprised of 3 subfamilies: Amblyseiinae Muma, Phytoseiinae Berlese and Typhlodrominae New status. The taxa comprising the subfamilies Phytoseiinae, with 142 known species, and Typhlodrominae, with 452 known species, are reviewed to the level of species groups. There are 3 genera and 5 species groups in the Phytoseiinae and 6 tribes, 20 genera, 8 subgenera and 28 species groups in the Typhlodrominae. Four new tribes, 5 new genera, one new subgenus and 13 new species groups are proposed. The exemplar species of each of the taxa are illustrated.