Classification
Tree [regio]Heteroptera [subordo]
Lygaeidae [familia]
Henestarinae [subfamilia]
Engistus [genus]
Engistus exsanguis [species]
Engistus exsanguis Stål, 1872 contains the following taxa:
Engistus exsanguis exsanguis Stål, 1872 [subspecies]
Engistus exsanguis punctulatus Linnavuori, 1954 [subspecies]