Chondracanthidae Milne Edwards, 1840
Diocus frigidus Hansen, 1923
Diocus gobinus (O. F. Müller, 1776)
Diocus lycenchelus Hogans & Sulak, 1992
Diocus sadoensis (Shiino, 1960)
Diocus semilunaris (Kabata & Gusev, 1966)
