Martel, P., & Sharma, M.L. 1975 Parasites de la cochenille du pin, Phenacaspis pinifoliae (Fitch), dans la region de Sherbrooke, Quebec. [Parasites of the pine needle scale, Phenacaspis pinifoliae (Fitch), in the Sherbrooke, Quebec region.]. Annales de la Société Entomologique de Quebec 20(1): 11-14.

Notes: An inventory of parasites attacking the pine needle scale, Phenacaspis pinifoliae (Fitch), was made in the Sherbrooke area. Three species were found to be associated with the scale, Aphytis mytilaspidis (LeBaron), Marietta pulchella (Howard) and Physcus varicornis (Howard).