Subgenus Acanthopetalum Verhoeff, 1900

Acanthopetalum Verhoeff, 1900, Zool. Jahrb. {Syst.}, 13: 52. Attems, 1902, S.B. Kaiser. Akad. Wiss. Wien, 111 (I): 593 (key to species). Strasser, 1974, Rev. Suisse Zool., 81 (1): 250, 253 (key to species). Strasser, 1976, Rev. Suisse Zool., 83 (3): 599 (key to species of furculigerum group).

Ten species (15 subspecies). Same distribution as the genus.