Kuwana, S.I. 1925 The diaspine Coccidae of Japan. I. Genera Poliaspis, Ischnaspis, and Parlatoria.. Technical Bulletin of the Department of Finance, Imperial Plant Quarantine Service. Japan No. 1: 1-18.

Notes: [Also published in Injurious Insects and Pests Series (Bureau of Agriculture, Department of Agriculture and Commerce, Japan) No. 14.] Critical redescriptions of 8 diaspidids in genera Poliaspis (1), Ischnaspis (1), Parlatoria (6).