Howell, J.O., & Tippins, H.H. 1975b Descriptions of first and second instars of Praecocaspis diversa Ferris (Homoptera: Diaspididae).. Annals of the Entomological Society of America 68: 1028-1032.

Notes: Describes second stage male and female; reports sexual dimorphism; sexes identical in first instar.