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By Harold Willis, volunteer entomologist
On Goldenrod on trail.
...or possibly Hickory Borer??
Ceronbycidae beetles mating on Solidago sp.
On Canada goldenrod
Megacyllene robiniae, commonly known as the locust borer, is a species of cerambycid beetle endemic to eastern North America. It is a serious pest to Robinia pseudacacia, the black locust tree, with which it is sympatric.
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