Studia nad morfologią i biologią misecznika dwuguzka (Palaeolecanium Bituberculatum Targ., Homoptera, Coccoidea)

Abstract

The authors describe in detail the morphology end biology of bitubercular soft scale (Paloeolecanium bituberculatum Targ). The paper comprises the description of the ovule, of the first-and second-phase larvae, of the male and female, as well as some particulars pertaining to the biology of the examined species. It includes also the geographical location of the bitubercular soft scale, its feeders and the chalcid (Chalcidoidea) varieties which parasitize upon it.