Classification
Tree [regio]Heteroptera [subordo]
Miridae [familia]
Deraeocorinae [subfamilia]
Deraeocoris [genus]
Plexaris [subgenus]
Deraeocoris (Plexaris) addendus [species]
Deraeocoris (Plexaris) addendus Linnavuori, 1960 contains the following taxa:
Deraeocoris (Plexaris) addendus addendus Linnavuori, 1960 [subspecies]