Tropidophora ligata (O.F. Müller, 1774) Madagascar, Diego Suarez20 mm
Tropidophora ligatula (J.P.S. Grateloup, 1840) Madagascar12 mm
Annularia lima (C.B. Adams, 1843) Jamaica
Eutudora limbifera (K.T. Menke in L. Pfeiffer, 1846) Cuba13 mm
Eutudora limbifera ternata (L.A. Reeve, 1863) Cuba15,4 mm
Limadorex limonensis (C. de la Torre& P. Bartsch, 1941) Cuba
Annularia lincina (C. Linnaeus, 1758) Jamaica13 mm
Tropidophora lincolni K.C. Emberton, 2009 Madagascar
Chondropoma lindenianum C.D. Weinland, 1880 Dominican Republic18,3 mm
Tropidophora lineata L. Pfeiffer Madagascar
Bermudezia lirata (C. de la Torre& P. Bartsch, 1941) Cuba
Lithidion lithidion (G.B. Sowerby, 1843) Yemen, Socotra Island11 mm
Opisthosiphon litorale C. de la Torre& P. Bartsch, 1941 Cuba
Chondropoma litteratum L. Pfeiffer, 1852 Haiti16 mm
Adamsiella longicollis L. Pfeiffer, 1855 Jamaica
Tropidophora macarae S.A.A. Petit De La Saussaye, 1853 Madagascar, Fort Dauphin25 mm
Tropidophora macareae (S.A.A. Petit De La Saussaye, 1853) Madagascar
Annularisca mackinlayi (J. Gundlach in L. Pfeiffer, 1859) Cuba10 mm
Tudora maculata H.B. Baker, 1924 Netherlands Antilles7,5 mm
Hendersonina maculata C. de la Torre& P. Bartsch, 1938 Cuba
Chondropoma magnificum (L. Pfeiffer, 1852) Dominican Republic26 mm
Chondropometes magnum C. de la Torre& P. Bartsch, 1938 Cuba16 mm
Chondropometes magnum elisabethae C. de la Torre& P. Bartsch, 1938 Cuba24 mm
Chondropometes magnum signae C. de la Torre& P. Bartsch, 1938 Cuba19,6 mm
Tropidophora maignei E. Fischer-Piette, Ch.P. Blanc, F. Blanc& F. Salvat, 1994 Madagascar12 mm
Annularita majuscula (P.M.A. Morelet, 1851) Cuba29,3 mm
Leonia mammillaris (J.B.P.A. Lamarck, 1822) Solomon Islands14,8 mm
Leonia mammillaris compacta (P.M. Pallary, 1927) Morocco, cap Cantin16 mm
Leonia mammillaris turricula (P.M. Pallary, 1920) Morocco, cap Cantin18 mm
Opisthosiphon manatiense C. de la Torre& P. Bartsch, 1941 Cuba
Chondropoma manielensis (P. Bartsch, 1946) Dominican Republic13,7 mm
Chondropoma marginalbum (J. Gundlach in L. Pfeiffer, 1859) Cuba
Chondropoma mariguanicolum P. Bartsch, 1946 Bahamas
Parachondria maritima (C.B. Adams, 1846) Jamaica
Parachondria maritima aurora (C.B. Adams, 1846) Jamaica