Fall webworms. Photo provided by: B. A. Kunkel, Ornamentals IPM Extension Specialist, University of Delaware
Scoliid wasp. Photo provided by: B. A. Kunkel, Ornamentals IPM Extension Specialist, University of Delaware
Cicada killer with prey. Photo provided by: Howard Ensign Evans, Colorado State University, Bugwood.org
Saddleback caterpillars. Photo provided by: Robert L. Anderson, USDA Forest Service, Bugwood.org
Tag Archives: Hot in August
What’s Hot HL Issue 20
Dogwood sawflies. Photo provided by: B. A. Kunkel, Ornamentals IPM Extension Specialist, University of Delaware
What’s Hot HL Issue 19
Cicada killer adult wasp. Photo provided by: Jessica Lawrence, Eurofins Agroscience Services, Bugwood.org
Prey items brought back to the nest to have eggs laid on them. Photo provided by: Kenneth R. Law, USDA APHIS PPQ, Bugwood.org
Pine needle scale. Photo provided by: United States National Collection of Scale Insects Photographs Archive, USDA Agricultural Research Service, Bugwood.org
Catalpa sphinx moth adult. Photo provided by: Herbert A. “Joe” Pase III, Texas Forest Service, Bugwood.org
Catalpa sphinx moth caterpillar. Photo provided by: Lacy L. Hyche, Auburn University, Bugwood.org
Catalpa sphinx moth caterpillar. Photo provided by: Lacy L. Hyche, Auburn University, Bugwood.org
What’s Hot HL Issue 21
Scoliid wasps searching for Green June beetle white grubs.
Scoliid wasp on back of flower. Photos by Brian Kunkel, Ornamentals IPM Specialist, University of Delaware
What’s Hot HL Issue 18
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.