Box Tree Moth (BTM) Confirmed in Four New Ohio Counties

The Ohio Department of Agriculture (ODA) has reported the presence of Box Tree Moths (BTM) (Cydalima perspectalis (family Crambidae) in Ashtabula, Clark, Cuyahoga, and Preble counties based on catching adult male moths in pheromone-baited monitoring traps. First detected in Ohio in June 2023, BTM has now been found in 11 counties across the state: Ashtabula, Butler, Clark, Clermont, Cuyahoga, Hamilton, Greene, Miami, Montgomery, Preble, and Warren.
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Authors
Joe Boggs

Wasps and Flies Swarm Oaks

Oak Rough Bulletgalls are at the hub of a buzz about wasps and flies swarming oaks belonging to the white oak group. The sturdy galls are produced under the direction of the tiny gall-wasp. The gall structure includes extrafloral nectaries that exude nectar to entice stinging and biting insects that provide protection.
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Authors
Joe Boggs

Fall Webworm Outbreak

Jim Downs (Forestry Field Specialist, OSU Extension) is reporting a localized Fall Webworm (Hyphantria cunea, family Erebidae) outbreak in Logan County, OH. The heavy infestation was first observed and reported to Jim by Jacob King (ANR Extension Educator/LCSWD Educator, OSU Extension, Logan County).
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Authors
Joe Boggs