Classification
Tree [regio]Heteroptera [subordo]
Scutelleridae [familia]
Odontotarsinae [subfamilia]
Odontotarsus [genus]
Odontotarsus obsoletus [species]
Odontotarsus obsoletus Horváth, 1906 contains the following taxa:
Odontotarsus obsoletus furvus Kiritshenko, 1926 [subspecies]
Odontotarsus obsoletus obsoletus Horváth, 1906 [subspecies]