Kozár, F., Humble, L.M., Foottit, R.G., & Otvos, I.S. 1989 New and little known scale insects (Homoptera: Coccoidea) from British Columbia.. Journal of the Entomological Society of British Columbia 86: 70-77.
Notes: Summary/abstract in: English & French. Abstract: 36 spp. collected from 6 families; 16 are new records for Canada; 26 are new records for British Columbia; level of infestation; phenological stage; hosts.