Suzanne Rozdeba Inspectors look for signs of the longhorned beetle.

Climbers from the federal Department of Agriculture were spotted today inspecting trees on Avenue A for signs of the dreaded Asian longhorned beetle, an invasive species that virtually guarantees the death of any tree it infests.

The Parks Department confirmed that the climbers were between Fourth and Fifth Streets at around 11:30 a.m. inspecting the trees for the circular, pencil-diameter holes that indicate the presence of the Chinese beetle that first appeared in the city — and in the U.S. — in 1996.

Since then, the beetle has been spotted in Central Park, Staten Island, parts of Brooklyn, and even as far away as Chicago. Typically, when a tree is found to be infested it is cut down, chopped up and burned. Trees in its immediate vicinity may also be felled in an attempt to quarantine the pest. Trees within a wider radius may be treated with an insecticide, as well. Read more…