IFLScience on MSN

An all-female clone army is invading the US, and it wants to eat your elm trees

The elm zigzag sawfly is not a fly, but it is a problem. Since first being found in North America back in 2020, the species ...
Berkshire Eagle

There's a new invasive insect gobbling up elm tree leaves in Berkshire County: Meet the elm zigzag sawfly

BECKET — There’s a tiny insect new to Berkshire County that is munching on leaves, giving some trees a ghostly, wintry appearance even in the midst of summer — entirely defoliating elms. The elm ...
WLWT

New invasive insect emerging in Ohio feeding on elm trees

An emerging invasive insect species has been causing problems with elm trees across the Midwest. According to the Indiana Department of Natural Resources, the invasive elm zigzag sawfly is active from ...