Easily-confused-with-invasive
Guides
Brochymena
Rough Stink Bugs, Tree Stink Bugs, Four-humped Stink Bugs
Brochymena is a genus of native North American stink bugs commonly called rough stink bugs or tree stink bugs. Adults are cryptically colored to resemble lichen-mottled bark, with gray coloration and black and white or ivory speckling. They are frequently confused with the invasive brown marmorated stink bug (Halyomorpha halys), but can be distinguished by the absence of white antennal bands and the presence of fine teeth along the leading edge of the pronotum. The genus currently contains approximately 20 species following taxonomic revision that split some former members into the related genus Parabrochymena.