Maskew, F. 1916 Report for the month of June, 1916.. Monthly Bulletin, California (State) Commission of Horticulture 5: 308-309.

Notes: Species mentioned include Chrysomphalus rossi, C. aonidum, Aspidiotus cyanophylli, Selenaspidus articulatus, Pseudococcus sp., P. bromeliae, Diaspis bromeliae, Coccus longulus, Hemichionaspis minor, Lepidosaphes beckii, Pseudoanidia trilobitiformis and Parlatoria pergandii; hosts.