Paiero, S.M., Marshall, S.A., & Hamilton, K.G.A. 2003 New records of Hemiptera from Canada and Ontario.. Journal of the Entomological Society of Ontario 134: 115-129.

Notes: Pseudococcus longispinus (Targioni & Tozzetti) (Pseudococcidae) is among the Hemiptera species recorded from Canada for the first time.