%0 Journal Article %T The first records of the Nearctic treehopper Stictocephala bisonia in Poland (Hemiptera: Cicadomorpha: Membracidae) with some comments on this potential pest %A Dariusz wierczewski %A Adam Stroi¨˝ski %J Polish Journal of Entomology / Polskie Pismo Entomologiczne %D 2011 %I %R 10.2478/v10200-011-0002-7 %X Stictocephala bisonia Kopp et Yonke, 1977 has been recorded for the first time in three localities in Poland. This is a Nearctic species introduced into Europe at the beginning of the 20th century and has expanded its range ever since. We briefly characterize this new treehopper and provide a key to the identification of the Polish species of Membracidae. %K Hemiptera %K Cicadomorpha %K Membracidae %K Stictocephala bisonia %K alien species %K Poland %U http://versita.metapress.com/content/0412tt6v65j15725/?p=09e8c06565614752855544c21546a8f8&pi=1