Cabbage looper larva. Photo by: Alton N. Sparks, Jr., University of Georgia, Bugwood.org
Cabbage looper pupa. Photo by: Whitney Cranshaw, Colorado State University, Bugwood.org
Catalpa sphinx moth larvae. Photo by: Lacy L. Hyche, Auburn University, Bugwood.org
Parasitized catalpa sphinx larva. Photo by: Lacy L. Hyche, Auburn University, Bugwood.org
Brown spots on part of trunk of ash tree are woodpecker marks. Notice one of the woodpecker marks has a hole from where the bird extracted a emerald ash borer larva.
Split bark on trunk of ash tree. Examine split closely and see mining underneath.
Healthy stand (treated) of green ash trees (East Lansing, MI).
Untreated stand of ash trees under attack from emerald ash borer.
Emerald ash borer damage on ash tree
Finger points to emerald ash borer larva. Photos of emerald ash borer provided by: Brian A. Kunkel, Ornmental IPM extension specialist, University of Delaware.
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