Watson, W.Y., Underwood, G.R., & Reid, J. 1960 Notes on Matsucoccus macrocicatrices Richards (Homoptera: Margarodidae) and its association with Septobasidium pinicola Snell in eastern Canada.. Canadian Entomologist 92: 662-667.

Notes: Observations on biology and distribution of this scale and its insect-fungus relationship, believed to be symbiotic.