Emms, L.M., & McClaren, G.F. 1984 San Jose scale Quadraspidiotus perniciosus (Comstock) (Homoptera: Diaspididae) in central Otago.. New Zealand Entomologist 8: 81-82.
Notes: First record in central Otago; hosts; distribution.
Emms, L.M., & McClaren, G.F. 1984 San Jose scale Quadraspidiotus perniciosus (Comstock) (Homoptera: Diaspididae) in central Otago.. New Zealand Entomologist 8: 81-82.
Notes: First record in central Otago; hosts; distribution.