BagwormThe bagworm is easily recognized by the brown 'bag-like' sack that it creates. Boxelder BugWhile not known to cause significant damage, Boxelder Bugs can be quite a nuisance. Bronze Birch BorerThis beetle affects non-native white-barked birch. It is a close relative of the emerald ash borer. Elm Leaf BeetleThe elm leaf beetle is similar to Japanese Beetle, as they both leave an unattractive lace-leaf pattern to devoured leaves. Emerald Ash BorerThe Emerald Ash Borer is an invasive species that is killing ash trees across North America. Japanese BeetleJapanese Beetles eat the leaf material between the veins, leaving a skeletonized look. Pine Wilt NematodePine Wilt Nematode is a species of roundworm that kills infested trees by stopping the movement of water within the timber. Scale: ArmoredThe first of two types, armored (or hard-shell) scale are small insects that have a protective shell. Scale: Soft-ShellThe second of two types, soft-shell scale are small insects that have no shell but instead a waxy coating. Spider MitesSpider Mites are very small and feed on the leaves of many different species of plants. Viburnum Leaf BeetleMore information coming soon! Zimmerman Pine MothZimmerman Pine Moth is an extremely damaging pest to evergreens.