Species of Phytoseiidae collected in Fiji, Vanuatu (New Hebrides) and New Caledonia in 1979 and Cook Islands in 1981 are listed. Amblyseius fijiensis n. sp. and A. herbicoloides n. sp. belong to the largoensis species group, which, as defined, comprises 9 species, 7 of which are Known only from the Southern Hemisphere. Amblyseius (Indoseiulus) hebridensis n. sp. is also described