摘要：In summer 2009, major damage caused by the Fall
Webworm Hyphantria cunea Drury was reported
north from Wallern in Burgenland. The local infestation
was found in a broadleaf forest with an area size
of approximately 16 hectares. In 1951, this Arctiidaespecies
already occurred in Austria.
关键词：Boxelder, Acer negundo, leaf feeding,
caterpillar, Austria
