Classification
Tree [regio]Heteroptera [subordo]
Lygaeidae [familia]
Rhyparochrominae [subfamilia]
Plinthisus [genus]
Plinthisomus [subgenus]
Subgenus Plinthisomus Fieber, 1864 contains the following taxa:
Plinthisus (Plinthisomus) pusillus (Scholtz, 1847) [species]