Literature
Authors(s) Kuwana, S.I.
Year 1926
Title The diaspine Coccidae of Japan. IV. Genera Cryptoparlatoria, Howardia, Sasakiaspis (n. gen.) Diaspis, Aulacaspis, Pinnaspis and Prontaspis. Department of Finance, Japan Imperial Plant Quarantine Service, Technical Bulletin 4: 1-44.