Helix antiochiensis W. Kobelt & H. Rolle,1896 Turkey42,3 mm
Cantareus apertus (I. von Born, 1780) Italy, Lecce
Cattania apfelbecki (R. Sturany, 1901) Bosnia
Arianta arbustorum (C. Linnaeus, 1758) UK, Scotland22 mm
Arianta arbustorum alpicola (A.E.J. Férussac, 1821) Switzerland17 mm
Arianta arbustorum repellini (L.A. Reeve, 1852) France, Queyras
Arianta arbustorum styriaca (G.R. von Frauenfeld,1868) Austria
Arianta arbustorum varielensis T.E.J. Ripken& G. Falkner, 2000 Austria
Thiessea arcadica (L. Pfeiffer, 1853) Greece, Cyclades
Helicigona arcadica (G.P. Deshayes, 1839) Greece, Syros
Helicigona ardica (I. Dedov & P. Subai,2006) Bulgaria, Rhodope Mountains
Josephinella argentellei (W. Kobelt, 1872) Greece
Theba arinagae E. Gittenberger& T.E.J. Ripken, 1985 Canary Islands10,7 mm
Parachloraea arneggensis (FOSSIL) (Miller, 1907 †)
Helix asemnis J.R. Bourguignat, 1860 Germany34 mm
Cornu aspersum (O.F. Müller, 1774) Spain40 mm
Cornu aspersum maxima (O.F. Müller, 1774) Morocco, cap Cantin40 mm
Otala astcia A. Terver Morocco, cap Cantin
Helicigona atava (FOSSIL) Wenz, 1927 †
Atlasica atlasica (A. Mousson, 1874) Morocco, cap Cantin19 mm
Atlasica atlasica aguergourensis (P.M. Pallary, 1904) Morocco, cap Cantin24 mm
Atlasica atlasica dilatata (P.M. Pallary, 1913) Morocco, cap Cantin22 mm
Atlasica atlasica serarnaensis (P.M. Pallary, 1904) Morocco, cap Cantin21 mm
Caucasotachea atrolabiata (I. Krynicki, 1833) Russia, Georgia33,5 mm
Helix auricoma A.E.J. Férussac, 1821 Cuba
Helix auridens P.C.A.S.L. Rang, 1834 Martinique
Atlasica azemmourensis J. Ahuir Galindo, 2017 Morocco, Azemmour24,2 mm
Massylaea azourella (J.R. Bourguignat, 1883) Morocco, cap Cantin30 mm
Helicigona bacchica (E.C. Von Martens, 1889) Greece, Cyclades
Faustina balcanica (L. Pfeiffer, 1853) Romania
Iberellus balearicus (E.A. Rossmässler, 1838) Baleares
Drobacia banatica (E.A. Rossmässler, 1838) Ukraine
Loxana beaumieri (A. Mousson, 1874) Morocco, cap Cantin31,25 mm
Loxana beaumieri demnatensis (A. Mousson, 1874) Morocco, cap Cantin20 mm
Loxana beaumieri rostrata (P.M. Pallary, 1926) Morocco, cap Cantin23 mm