Bag Worms On A Crabapple Tree
The bagworm , Thyripopteryx ephemeraeform , is an insect pest that overrun some 128 species of tree and shrubs in the United States ; the crabapple tree diagram is one of its best-loved hosts . The bagworm also infests maples , oaks , spruce , junipers , cedars and pine among others . Bagworm larvae prompt about in protective bags do the most legal injury to the trees . Appearance Bagworm larvae are tan or brown blotch with black ....