Hydatina albocincta (J. van der Hoeven, 1839) Philippines, Cavite56 mm
Aplustrum amplustre (C. Linnaeus, 1758) Philippines, Cebu21,9 mm
Parvaplustrum cadieni Á. Valdés, T.M. Gosliner& A. Warén, 2017 Mexico, Baja California
Hydatina exquisita R.P.A. Voskuil, 1995 Marquesas Islands
Palaeohydatina fontis (FOSSIL) Calzada & Forner, 1996 † Spain, Valencia
Micromelo guamensis (J.R.C. Quoy& J.P. Gaimard, 1825) South Africa, Natal12,1 mm
Parvaplustrum japonicum E.M. Chaban& A. Chernyshev, 2013 Japan Sea
Palaeohydatina limitata (FOSSIL) (C.H. Blake, 1851 †) UK, England, Wiltshire
Hydatina montillai A. Delsaerdt, 1996 Philippines, Manila Bay24 mm
Hydatina physis (C. Linnaeus, 1758) Philippines, Leyte Island25,2 mm
Hydatina tasmanica R.H. Beddome
Parvaplustrum tenerum (A.W.B. Powell, 1951) Falkland Islands
Micromelo undatus (J.G. Bruguière, 1792) Brazil, Pernambuco10 mm
Hydatina vesicaria (J. Lightfoot, 1786) South Africa, Natal25 mm
Hydatina zonata (J. Lightfoot, 1786) Philippines, Manila Bay36 mm
Hydatina zonata velum (J.F. Gmelin, 1791) Malaysia32 mm