Mazzeo, G. 1995 Two new species of mealybugs (Homoptera: Coccoidea: Pseudococcidae) from Sicily.. Bollettino di Zoologia Agraria e di Bachicoltura (Milano) Ser. II, 27:177-184.

Notes: Balanococcus santilongoi, new sp. and Rhizoecus lelloi, new sp. collected on roots of herbaceous plants in Sicily (Mount Etna), are described.