Melampus parvulus L. Pfeiffer, 1856 Okinawa9 mm
Melampus pascus N.H. Odhner, 1922 Easter Island9,5 mm
Marinula patula R.T. Lowe, 1835 West Australia, Freemantle7,4 mm
Pedipes pedipes (J.G. Bruguière, 1789) Canary Islands8 mm
Leuconopsis pellucida (J.G. Cooper, 1841) Australia, Mornington Peninsula
Marinula pepita P.P. King, 1832 Chile
Pythia perovata A. Garrett, 1872 Fiji Islands
Melampus pfefferianus P.M.A. Morelet, 1860
Melampus phaeostylus W. Kobelt, 1869 Japan
Cassidula philippinarum J.G. Hidalgo, 1888 Papua New Guinea
Melampus piriformis (S.A.A. Petit De La Saussaye, 1843)
Cassidula plecotrematoides O.F. von Möllendorff,1901 Philippines, Mactan Island12 mm
Cassidula plecotrematoides japonica O.F. von Möllendorff Japan
Pythia plicata (A.E.J. Férussac, 1821) Philippines, Bohol Island26,3 mm
Pythia pollex R.B. Hinds Fiji Islands
Ellobium ponderosa A.E.J. Férussac, 1821 Indonesia
Zospeum pretneri J. Bole, 1960 Croatia
Carychiopsis prisyazhnyuki (FOSSIL) Stworzewicz, 1999 † Czech Republic, Chomutov
Carychium pseudotetrodon (FOSSIL) Strauch, 1977 †
Carychium puisseguri (FOSSIL) Truc, 1972 † Italy, Piemonte
Melampus pulchellus (S.A.A. Petit De La Saussaye, 1843) Bahamas
Laemodonta punctatostriata (H. Adams & A. Adams,1853) Vietnam
Laemodonta punctigera (H. Adams & A. Adams,1854) Philippines, Bohol6 mm
Leuconopsis putealis (FOSSIL) C.R. Laws, 1950 †
Ellobium pyramidale (FOSSIL) J. de C. Sowerby, 1822 † Belgium23 mm
Blauneria quadrasi O.F. von Möllendorff,1895 Okinawa6 mm
Carychiopsis quadridens (FOSSIL) Andreae, 1884 †
Pleuroloba quoyi (H. Adams & A. Adams,1854) Australia, Sydney
Auriculastra radiolata (P.M.A. Morelet, 1860) South Africa
Leuconopsis rapanuiensis H.A. Rehder, 1980 Easter Island
Laemodonta rapax (W.L.H. Dohrn, 1860) Oman6,7 mm
Pythia reeveana L. Pfeiffer, 1853 Sri Lanka20 mm
Tralia reflexilabris (A.V.M.D. D'Orbigny,1840) Peru
Carychiopsis remiensis (FOSSIL) (De Boissy, 1848) †
Carychium rhenanum (FOSSIL) Strauch, 1977 †