Trapezonotus arenarius is a species of dirt-colored seed bug in the family Rhyparochromidae. It is found in Africa, Europe and Northern Asia (excluding China), North America, and Southern Asia.
These two subspecies belong to the species Trapezonotus arenarius:
<small>Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net</small>