Cockerell, T.D.A. 1899j Some notes on Coccidae.. Proceedings of the Academy of Natural Sciences of Philadelphia 1899: 259-275.

Notes: Sphaerococcopsis n. gen.; Phoenicococcus marlatti n. gen. and sp.; Pergandiella americana n. gen. and sp.; Eriococcus palmeri n. sp.; notes on 42 other coccids.