The genus Walchia from Yunnan Province with descriptions of three new species (Acariformes: Trombiculidae: Walchiinae). Wen, T.[Ed]. Sand mites of China (Acariformes: Trombiculidae and Leeuwenhoekiidae)., Xue Lin, Peking, 1984: 27-30. Chapter pagination: 181-184. 181 [Zoological Record Volume 125]