Bostryx olmosensis A.S.H. Breure, 1978
Bostryx orophilus P.M.A. Morelet, 1863
Bostryx ortizi W.K. Weyrauch, 1967
Bostryx paposensis (L. Pfeiffer, 1856)
Bostryx pauli A.S.H. Breure, 1978
Bostryx peliostomus R.A. Philippi, 1867
Bostryx peruvianus H.A. Pilsbry, 1944
Bostryx pictus (L. Pfeiffer, 1855)
Bostryx piuranus J.A. Albers, 1854
Bostryx placitus A.S.H. Breure, 1978
Bostryx platycheilus F. Haas, 1955
Bostryx ploegerorum A.S.H. Breure, 1978
Bostryx primigenius A.S.H. Breure, 2008
Bostryx productus R.A. Philippi, 1867
Bostryx ptyalum W.H. Dall, 1919
Bostryx puntanus J.J. Parodíz, 1947
Bostryx pygmaeus W.K. Weyrauch, 1960
Bostryx pyrgidium F. Haas, 1955
Bostryx radiatus (P.M.A. Morelet, 1860)
Bostryx raimondianus H.A. Pilsbry, 1896
Bostryx reedi J.J. Parodíz, 1947
Bostryx reentsi R.A. Philippi, 1851
Bostryx rhodolarynx (L.A. Reeve, 1849)
Bostryx rhodolarynx apurimacensis W.H. Dall, 1917
Bostryx rhodolarynx papillatus (P.M.A. Morelet, 1860)
Bostryx rodriguezae W.K. Weyrauch, 1967
Bostryx rubescens L.A. Reeve, 1848
Bostryx rudisculptus J.J. Parodíz, 1956
Bostryx rusticellus (P.M.A. Morelet, 1860)
Bostryx sagasteguii F. Haas, 1966
Bostryx sandwicensis (L. Pfeiffer, 1846)
Bostryx scalaricosta P.M.A. Morelet, 1860
Bostryx scalariformis (W.J. Broderip, 1832)
Bostryx scotophilus W.K. Weyrauch, 1967
Bostryx scutulatus (W.J. Broderip, 1832)