Ferris, G.F., & Prabhaker Rao, V. 1947 The genus Pinnaspis Cockerell (Homoptera: Coccoidea: Diaspididae). (Contribution No. 54).. Microentomology 12: 25-58.

Notes: Lists 61 names assigned to genus; gives synonymy and descriptions or notes for 19 considered valid; key to 12.