Three new species of eriophyoid mites from Wanglang Nature Reserve, Sichuan Province, China are described and illustrated, namely Aculops loniceris sp. nov. infesting Lonicera sp. (Caprifoliaceae), Aculus hypoleus sp. nov. infesting Maddenia hypoleuca Koehne (Rosaceae), and Anthocoptes lindleyanius sp. nov. infesting Buddleja lindleyana Fortune and Buddleja davidii Franch. (Scrophulariaceae). All new species described here are vagrants on the undersurfaces of leaves of their host plants.