NARMS Taxon list
Cochlea catena da Costa, 1778 accepted as Euspira catena (da Costa, 1778)
Cochlea parva da Costa, 1778 accepted as Lacuna parva (da Costa, 1778)
Helix afra Gmelin, 1791 accepted as Pedipes pedipes (Bruguière, 1789)
Helix ambigua Linnaeus, 1758 accepted as Fossarus ambiguus (Linnaeus, 1758)
Helix depressa Montagu, 1803 accepted as Skeneopsis planorbis (O. Fabricius, 1780)
Helix fasciata J. Adams, 1800 accepted as Lacuna parva (da Costa, 1778)
Helix fulgidus J. Adams, 1797 accepted as Eatonina fulgida (J. Adams, 1797)
Helix glabrata Megerle von Mühlfeld, 1824 accepted as Pisinna glabrata (Megerle von Mühlfeld, 1824)
Helix janthina Linnaeus, 1758 accepted as Janthina janthina (Linnaeus, 1758)
Helix labiosa Montagu, 1803 accepted as Rissoa membranacea (J. Adams, 1800)
Helix lacuna Montagu, 1803 accepted as Lacuna parva (da Costa, 1778)
Helix laevigata Linnaeus, 1767 accepted as Velutina laevigata (Linnaeus, 1767)
Helix littorina Delle Chiaje, 1828 accepted as Paludinella littorina (Delle Chiaje, 1828) accepted as Melarhaphe neritoides (Linnaeus, 1758)
Helix margarita Montagu, 1808 accepted as Margarites helicinus (Phipps, 1774)
Helix neritoidea Gmelin, 1791 accepted as Lamellaria perspicua (Linnaeus, 1758) accepted as Marsenia perspicua (Linnaeus, 1758)
Helix otis W. Turton, 1819 accepted as Otina ovata (T. Brown, 1827)
Helix perspicua Linnaeus, 1758 accepted as Lamellaria perspicua (Linnaeus, 1758) accepted as Marsenia perspicua (Linnaeus, 1758)
Helix petraea Montagu, 1803 accepted as Melarhaphe neritoides (Linnaeus, 1758)
Helix serpuloides Montagu, 1808 accepted as Skenea serpuloides (Montagu, 1808)
Helix stagnalis Linnaeus, 1758 accepted as Lymnaea stagnalis (Linnaeus, 1758)
Helix stagnorum Gmelin, 1791 accepted as Eupaludestrina stagnorum (Gmelin, 1791)
Helix subcarinata Montagu, 1803 accepted as Tornus subcarinatus (Montagu, 1803)
Helix subcylindrica Linnaeus, 1767 accepted as Truncatella subcylindrica (Linnaeus, 1767)
Helix variabilis Megerle von Mühlfeld, 1824 accepted as Rissoa variabilis (Megerle von Mühlfeld, 1824)