grape root borer adult female
A newly emerged female grape root borer resembles a common paper wasp, but its larvae bore into grapevine roots and spend a year or more feeding. (Photo credit: Jhalendra Rijal, Ph.D.)
A newly emerged female grape root borer resembles a common paper wasp, but its larvae bore into grapevine roots and spend a year or more feeding. (Photo credit: Jhalendra Rijal, Ph.D.)