Acta Zoologica Cracoviensia, 19() 1974

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VOL 19() 1974

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Taxonomic studies on the Species of Asterodiaspis Signoret, 1876 (Homoptera, Coccoidea, Asterolecaniidae) on Oak in Poland

• Elżbieta PODSIADŁO

Abstract:

Asterodiaspis minus (Russell) has been recognized as synonymous with Asterodiaspis quercicola (Bouché). It has been demonstrated that A. quercicola occurs in populations which differ much from each other in morphological characters. The status of Asterodiaspis variolosum (Ratzeburg) as a separate species has been confirmed.