Broad-necked Root Borer

Prionus laticollis, also known as the broad-necked root borer, is a root-boring longhorn beetle. The larvae damage trees and other plants by feeding on their roots. They are mostly active during dusk and at night. They are good burrowers and hide at the base of oak trees and other food sources. The female is larger than the male, with an ovipositor used to deposit eggs. When the female is laying eggs, she "shivers" and eggs are...