Classification
Tree [regio]Heteroptera [subordo]
Lygaeidae [familia]
Rhyparochrominae [subfamilia]
Prosomoeus [genus]
Genus Prosomoeus Scott, 1874 contains the following taxa:
Prosomoeus brunneus Scott, 1874 [species]
Prosomoeus pygmaeus Zheng, 1981 [species]