Vranjic, J.A. 1990 Taxonomy and host plant relations of gum tree scale insects (Homoptera: Coccoidea: Eriococcidae).. Proceedings of the Sixth International Symposium of Scale Insect Studies, Part II. Cracow, Poland: August 6-12, 1990. Agricultural University Press Cracow

Notes: Abstract: Eriococcus coriaceus & E. confusus are common gum tree pests; widely distributed; taxonomy poorly known; discussion of host-plant relations; associated with sooty molds.