Classification
Tree [regio]Heteroptera [subordo]
Lygaeidae [familia]
Rhyparochrominae [subfamilia]
Trapezonotus [genus]
Trapezonotus [subgenus]
Trapezonotus (Trapezonotus) arenarius [species]
Trapezonotus (Trapezonotus) arenarius (Linnaeus, 1758) contains the following taxa:
Trapezonotus (Trapezonotus) arenarius arenarius (Linnaeus, 1758) [subspecies]
Trapezonotus (Trapezonotus) arenarius elegantulus Kiritshenko & Scudder, 1973 [subspecies]