Naesiotus pilsbryi W.K. Weyrauch, 1956
Rabdotus pilsbryi (J.H. Ferriss, 1925)
Rabdotus pilula W.G. Binney, 1861
Naesiotus pinzonensis J. Vagvolgyi, 1977
Naesiotus pinzonopsis J. Vagvolgyi, 1977
Bostryx piuranus J.A. Albers, 1854
Bostryx placitus A.S.H. Breure, 1978
Drymaeus planibasis H.A. Pilsbry, 1932
Discobostryx planissimus H.A. Pilsbry & A.A. Olsson,1949
Bostryx platycheilus F. Haas, 1955
Neopetraeus platystomus (L. Pfeiffer, 1858)
Bulimulus pliculatus (L. Pfeiffer, 1857)
Bulimulus pliculosus C.M.F. Ancey, 1901
Bostryx ploegerorum A.S.H. Breure, 1978
Scutalus pluto J.C.H. Crosse, 1869
Mesembrinus pluvialis (L. Pfeiffer, 1862)
Drymaeus pluviatilis L. Pfeiffer, 1862
Drymaeus poecilus (A.V.M.D. D'Orbigny,1835)
Drymaeus poecilus ictericus (C.M.F. Ancey, 1892)
Drymaeus poecilus percandidus W.H. Dall, 1912
Naesiotus pollonerae C.M.F. Ancey, 1897
Drymaeus ponsonbyi S.I. Da Costa, 1907
Bulimulus pouysseguri E.L. Holmberg, 1912
Drymaeus praetextus (L.A. Reeve, 1850)
Naesiotus prepinguis J. Vagvolgyi, 1977
Bostryx primigenius A.S.H. Breure, 2008
Bostryx productus R.A. Philippi, 1867
Bulimulus prolatus A.A. Gould, 1846
Scutalus promethus J.C.H. Crosse, 1869
Bulimulus prosopidis E.L. Holmberg, 1912
Scutalus proteiformis W.L.H. Dohrn, 1863
Scutalus proteus (W.J. Broderip, 1832)
Drymaeus protractus L. Pfeiffer, 1855
Lissoacme pruinosus (G.B. I Sowerby, 1833)
Drymaeus pseudelatus F. Haas, 1951