%0 Journal Article %T Periphyllus californiensis Shinji, 1917 (Hemiptera: Aphidoidea) - an invasive aphid species new to Poland %A ukasz Junkiert %A Karina Wieczorek %A Wac aw Wojciechowski %J Polish Journal of Entomology / Polskie Pismo Entomologiczne %D 2011 %I %R 10.2478/v10200-011-0001-8 %X Periphyllus californiensis Shinji, 1917, an aphid species associated with Acer palmatum and A. japonicum, was recorded in the Botanic Garden of the Jagiellonian University, Krak¨®w, in 2009 and 2010. This invasive species, new to Poland, is presented (apterous viviparous female, alate viviparous female) and described in detail. A key to the Polish species of the genus Periphyllus van der Hoeven, 1863 is provided. %K Aphidoidea %K Chaitophorinae %K Periphyllus californiensis %K invasive species %U http://versita.metapress.com/content/p05hp42jr6106268/?p=09e8c06565614752855544c21546a8f8&pi=0