Classification
Tree [regio]Heteroptera [subordo]
Colobathristidae [familia]
Colobathristinae [subfamilia]
Phaenacantha [genus]
Phaenacantha [subgenus]
Subgenus Phaenacantha Horváth, 1904 contains the following taxa:
Phaenacantha (Phaenacantha) marcida Horváth, 1914 [species]
Phaenacantha (Phaenacantha) trilineata Horváth, 1908 [species]