Longo, S. 1987 Notes on the behaviour of Filippia follicularis (Targ.-Tozz.) and Lichtensia viburni Sign. (Homoptera, Coccidae) in Sicily.. Bollettino del Laboratorio di Entomologia Agraria 'Filippo Silvestri' 43 (1986 Suppl.): 173-177.
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Notes: Journal title continues: Proceedings of the Fifth International Symposium of Scale Insect Studies. Portici (Naples), Italy: June 24-28, 1986. Summary/abstract in: Italian. Abstract: Discussion of biology, ecology, morphology, parasites & predators of two scale spp.; on olives in Sicily. Keywords: biology.