Subgenus Petalysium Strasser, 1976

Petalysium Strasser, 1974, Rev. Suisse Zool., 81 (1): 247 [type species not designated]. Strasser, 1976, Rev. Suisse Zool., 83 (3): 604. Type species: Lysiopetalum carinatum Brandt, 1840, by subsequent designation by Strasser (1976). One species, Western Balkan Peninsula.