Drymaeus dunkeri (L. Pfeiffer, 1846)
Naesiotus durangoanus (E.C. Von Martens, 1893)
Rabdotus durangoensis (E.C. Von Martens, 1900)
Naesiotus durus (J.B. von Spix, 1827)
Mesembrinus dutaillyi (L. Pfeiffer, 1857)
Drymaeus dybuys L. Pfeiffer, 1853
Bulimulus dysoni L. Pfeiffer, 1846
Drymaeus edmulleri (J.A. Albers, 1854)
Bulimulus effeminatus L.A. Reeve, 1848
Bulimulus eganus L. Pfeiffer, 1853
Naesiotus elaeodes W.H. Dall, 1917
Bulimulus elatior M.I. Hylton-Scott, 1952
Bostryx elatus R.A. Philippi, 1869
Mesembrinus electrum (L.A. Reeve, 1848)
Drymaeus elegantissimus A. Mousson, 1873
Naesiotus elegantulus W.K. Weyrauch, 1956
Mesembrinus elongatus (J.F. Bolten, 1798)
Drymaeus elsteri S.I. Da Costa, 1901
Bostryx emaciatus P.M.A. Morelet, 1863
Mesembrinus emeus (T. Say, 1829)
Bostryx endoplax H.A. Pilsbry, 1944
Bostryx endoptyx H.A. Pilsbry, 1940
Naesiotus eos N.H. Odhner, 1951
Bulimulus erectus L.A. Reeve, 1849
Platybostryx eremothauma H.A. Pilsbry, 1896
Lissoacme erosus (W.J. Broderip, 1832)
Lissoacme erythrostomus (G.B. I Sowerby, 1833)
Naesiotus eschariferus (G.B. I Sowerby, 1833)
Naesiotus eschariferus bizonalis C.M.F. Ancey, 1887
Drymaeus eucosmetus F. Haas, 1955
Bulimulus eudioptus (H.F.A. von Iheringin H.A. Pilsbry, 1897)
Drymaeus eurystomus R.A. Philippi, 1867
Drymaeus eurystomus hamadryas R.A. Philippi, 1867
Drymaeus eusteirus H.A. Pilsbry, 1944
Drymaeus eversus A. Mousson, 1873