Hempel, A. 1912 . Catalogos da fauna Brasileira editados pello Museu Paulista S. Paulo - Brasil. [Catalogs of the Brazilian Fauna published by the Museu Paulista S. Pau Diario Official Sao Paulo 77 pp.

Notes: Proceedings of the 1st International Symposium on Biological Control of Arthropods Bibliography, catalog of 169 scale insects; descriptions in English and Portuguese of 8 new species.