The Banded Alder Borer, scientifically known as Rosalia funebris, is native to the Pacific Northwest. These insects feed on Alder, Ash, and other hardwood trees, and they are sometimes attracted to fresh paint.

Art and fact by Kirsten Sheehy, 
Twitter @1010sheehy  

[Edited by Nicole Rodrigues]

Reference:

Oregon State University Plant Clinic. (n.d.). The Banded Alder Borer. Oregon State University. Retrieved March 5, 2024, from https://entomology.oregonstate.edu/sites/agscid7/files/entomology/Banded_Alder%20Borer_13.pdf