Ezzat, Y.M. 1960c New combinations for two Egyptian mealybugs, with redescriptions [Homoptera: Coccoidea-Pseudococcidae].. Bulletin de la Société Entomologique d'Egypte 44: 43-49.
Notes: Spilococcus alhagi and Heterococcus cyperi redescribed.
Ezzat, Y.M. 1960c New combinations for two Egyptian mealybugs, with redescriptions [Homoptera: Coccoidea-Pseudococcidae].. Bulletin de la Société Entomologique d'Egypte 44: 43-49.
Notes: Spilococcus alhagi and Heterococcus cyperi redescribed.