Liotipoma wallisensis J.H. McLean & S. Kiel,2007 Wallis and Futuna4 mm
Homalopoma wattsi (FOSSIL) R.E. Dickerson, 1916 † USA, California, Los Angeles
Hikidea yasukawensis (FOSSIL) (A. Kaim & al., 2009 †) Hokkaido
Cantrainea yoyottei C. Vilvens, 2001 Guadeloupe20,4 mm
Homalopoma zephyrium Y.F. Huang, C.C. Fu& G.T. Poppe, 2016 Philippines, Mactan Island4,5 mm