Ferris, G.F. 1946 Information concerning the genera Chortinaspis and Aspidiotus (Homoptera: Coccoidea: Diaspididae). (Contribution no. 51).. Microentomology 11: 37-49.

Notes: Review of Chortinaspis and of 10 included species with key. C. divaricata n. sp; notes on 2 Aspidiotus, revised key to 9.