Classification
Tree [regio]Heteroptera [subordo]
Lygaeidae [familia]
Rhyparochrominae [subfamilia]
Trapezonotus [genus]
Genus Trapezonotus Fieber, 1860 contains the following taxa:
Gnopherus Stål, 1872 [subgenus]
Trapezonotus Fieber, 1860 [subgenus]