Around the Great Lakes region, mayflies emerge all at once in a predator satiation strategy to survive. They cover nearby buildings as they wait to molt and create a fishy odor.
Found on pharmacy window of Rite Aid.
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Cluster Flies breed on earthworms. They overwinter in houses by squeezing through small cracks. Large numbers may enter, producing piles of dead fly bodies that may become food for other pests such as carpet beetles and clothes moths.
Found on goldenrod flowers in Gully Brook Park.
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Larval tunnels of the Locust Borer spread fungal pathogens to the Black Locust tree and damage its value as timber.
Found on goldenrod flowers in Gully Brook Park.
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Collected under oak log
Found in shed. Can invade in and around house and outside buildings.