Starting next week, crews will fan out through Worcester County and the rest of Massachusetts to look for the invasive elm zigzag sawfly that’s a threat to the survival of elm trees.

The elm zigzag sawfly was first detected last summer in St. Lawrence County and has since been found in many locations The elm zigzag sawfly can most easily be identified by their unique zig-zag ...

STATEN ISLAND, N.Y. — Leaving a snaking pattern in its wake, the exotic elm zigzag sawfly has made its presence known in New York. The invasive pest, native to Asia, earns its name through the ...

The DEC says the Elm Zigzag Sawfly has recently been found in Allegany County this summer. The Elm Zigzag Sawfly (Aproceros leucopoda) is a pest that is native to East Asia. It feeds exclusively ...

A new invasive specie of insect has been discovered in Ohio. The elm zigzag sawfly feeds on the leaves of elm trees, according to a news release from the Ohio Department of Natural Resources ...

According to the Minnesota Department of Agriculture, the elm zigzag sawfly was recently reported on the Univerity of Minnesota Twin Cities campus. After being notified of the discovery ...

You may notice a pine sawfly on your pine trees this spring or summer. The pesky creatures are more disturbance than damage, but The News Tribune has gathered advice on what to do about them.

The elm zigzag sawfly, or Aproceros leucopoda, first arrived in the United States in 2021. It feeds on the leaves of elm trees, and researchers are not sure what that will do in the long-run to ...

But these caterpillars will not turn into butterflies. They are the larvae of the ash sawfly, a highly destructive species thought to have arrived in Northern Ireland in 2016. During the months of ...