Green, E.E. 1922 . The Coccidae of Ceylon, Part V. Dulau & Co. London 345-472

Notes: Descriptions of Ericoccinae (keys to 6 genera, 7 species); Dactylopiinae (keys to 27 genera; treats 35 coccids in 11 genera, with specific keys); Tachardiinae (key to 4 Tachardia); Ortheziinae (key to 4 genera; includes 1 species); Margarodinae (key to 9 genera; includes 1 species); Monophlebinae (key to 8 genera; includes 17 coccids with specific keys); volume contains 4 new genera, 26 new species, 1 new subspecies, 1 new variety; Appendix notes changes in earlier volumes and lists 77 Ceylon scale insects described elsewhere.