Rotundo, G., Tremblay, E., & Giacometti, R. 1979 Final results of mass captures of the citrophilous mealybug males (Pseudococcus calceolariae Mask.) (Homoptera Coccoidea) in a citrus grove.. Bollettino del Laboratorio di Entomologia Agraria 'Filippo Silvestri'. Portici 36: 266-274.

Notes: Population of P. calceolariae decreased tenfold, while that of Planococcus citri increased.