Watanabe, M.A., & Yoshii, C. 1992 [Parasitism of the scale Selenaspidus articulatus (Hemiptera- Homoptera: Diaspididae) by Aphytis sp. (Hymenoptera: Aphelinidae)]. Revista de Agricultura Piracicaba 67: 1, 63-65.

Notes: [Original title: Parasitismo em cochonilha pardinha Selenaspidus articulatus (Hemiptera-Homoptera, Diaspididae) por Aphytis sp. (Hymenoptera, Aphelinidae).] The parasitism of Selenaspidus articulatus by Aphytis sp. was determined in the laboratory at 26 degrees C, by examining infested leaves collected from orange cv. Pera Valencia at 4 times of the year in Sao Paulo, Brazil, in 1989-90. The lowest parasitism (2.2%) occurred in July and the highest (21.9%) in April 1990.