Achatina immaculata Lamarck, 1822 accepted as
Lissachatina immaculata (Lamarck, 1822) (additional source)
Allopeas clavulinum (Potiez & Michaud, 1838) (additional source)
Allopeas gracile (T. Hutton, 1834) (additional source)
Aphanoconia theobaldiana (G. Nevill & H. Nevill, 1871) (additional source)
Augustula braueri (E. von Martens, 1898) (additional source)
Bradybaena similaris (A. Férussac, 1822) (additional source)
Bulinus bavayi (Dautzenberg, 1895) (additional source)
Caecilioides mauritiana (H. Adams, 1868) accepted as
Cecilioides mauritiana (H. Adams, 1868) (basis of record)
Careoradula perelegans (E. von Martens, 1898) (additional source)
Conturbatia crenata Gerlach, 2001 (additional source)
Cyathopoma blanfordi H. Adams, 1868 (additional source)
Cyathopoma picardense Gerlach, 2006 (additional source)
Dupontia levensonia Gerlach, 2003 (basis of record)
Edentulina dussumieri (Dufo, 1840) (additional source)
Edentulina dussumieri praslina Gerlach & van Bruggen, 1999 (additional source)
Edentulina dussumieri reservae Gerlach & van Bruggen, 1999 (additional source)
Edentulina dussumieri silhouettae Gerlach & van Bruggen, 1999 (additional source)
Edentulina moreleti (H. Adams, 1868) (additional source)
Edouardia tumida (J. W. Taylor, 1877) accepted as
Gittenedouardia tumida (J. W. Taylor, 1877) (additional source)
Euglandina rosea (A. Férussac, 1821) (additional source)
Filicaulis seychellensis (P. Fischer, 1871) (additional source)
Filicaulis voeltzkowi (Simroth, 1913) (basis of record)
Gastrocopta microscopica (E. von Martens, 1898) accepted as
Gastrocopta seignaciana (Crosse & P. Fischer, 1879) (source of synonymy)
Gastrocopta seignaciana (Crosse & P. Fischer, 1879) (additional source)
Gonaxis (Macrogonaxis) quadrilateralis (Preston, 1910) accepted as
Tayloria quadrilateralis (Preston, 1910) (additional source)
Gonaxis souleyetianus (Petit de la Saussaye, 1841) accepted as
Seychellaxis souleyetianus (Petit de la Saussaye, 1841) (additional source)
Gulella bicolor (T. Hutton, 1834) (additional source)
Gulella gardineri (Sykes, 1909) accepted as
Glabrennea gardineri (Sykes, 1909) (additional source)
Gulella gwendolinae aldabrae van Bruggen, 1975 (additional source)
Gulella silhouettensis Verdcourt, 1994 accepted as
Glabrennea silhouettensis (Verdcourt, 1994) (additional source)
Gulella thomasseti (Sykes, 1909) accepted as
Glabrennea thomasseti (Sykes, 1909) (additional source)
Gyraulus mauritianus (Morelet, 1876) (additional source)
Hapalus braueri E. von Martens, 1898 accepted as
Cecilioides mauritiana (H. Adams, 1868) (source of synonymy)
Helix (Pilula) praetumida var. silhouettae E. von Martens, 1898 accepted as
Pilula mahesiana (E. von Martens, 1898) (source of synonymy)
Imperturbatia constans (E. von Martens, 1898) (additional source)
Imperturbatia violascens (E. von Martens, 1898) (additional source)
Leptichnoides verdcourti (Forcart, 1967) (additional source)
Liardetia sculpta (Möllendorff, 1883) (additional source)
Lissachatina fulica (Bowdich, 1822) (basis of record)
Lissachatina fulica (Bowdich, 1822) (additional source)
Louisia barclayi (W. H. Benson, 1850) (additional source)
Louisia duponti Godwin-Austen, 1908 (additional source)
Lymnaea (Radix) natalensis Krauss, 1848 accepted as
Radix natalensis (Krauss, 1848) (basis of record)
Macrochlamys indica Godwin-Austen, 1883 accepted as
Tanychlamys indica (Godwin-Austen, 1883) (additional source)
Melanoides tuberculatus (O. F. Müller, 1774) accepted as
Melanoides tuberculata (O. F. Müller, 1774) (additional source)
Moominia willii Gerlach, 2003 (additional source)
Neritilia consimilis (E. von Martens, 1879) accepted as
Neritilia rubida (Pease, 1865) (additional source)
Neritina (Vittina) gagates Lamarck, 1822 accepted as
Vittina gagates (Lamarck, 1822) (basis of record)
Nesokaliella intermedia Gerlach, 2001 (additional source)
Nesokaliella minuta Gerlach, 1998 (basis of record)
Nesokaliella subturritula (G. Nevill & H. Nevill, 1871) (additional source)
Nesopupa micra Pilsbry, 1920 (additional source)
Nesopupa peilei Madge, 1938 accepted as
Insulipupa peilei (Madge, 1938) (additional source)
Nesopupa rodriguezensis Connolly, 1925 accepted as
Afripupa rodriguezensis (Connolly, 1925) (additional source)
Opeas pumilum (L. Pfeiffer, 1840) accepted as
Opeas hannense (Rang, 1831) (additional source)
Pachnodus (Nesiocerastus) curiosus Gerlach, 2003 accepted as
Nesiocerastus curiosus (Gerlach, 2003) (basis of record)
Pachnodus (Nesiocerastus) fregatensis Van Mol & Coppois, 1980 accepted as
Nesiocerastus fregatensis (Van Mol & Coppois, 1980) (basis of record)
Pachnodus (Nesiocerastus) kantilali Van Mol & Coppois, 1980 accepted as
Nesiocerastus kantilali (Van Mol & Coppois, 1980) (basis of record)
Pachnodus (Nesiocerastus) ladiguensis Gerlach, 2003 accepted as
Nesiocerastus ladiguensis (Gerlach, 2003) (basis of record)
Pachnodus (Nesiocerastus) ornatus (Dufo, 1840) accepted as
Nesiocerastus ornatus (Dufo, 1840) (basis of record)
Pachnodus (Nesiocerastus) oxoniensis Gerlach, 1994 accepted as
Nesiocerastus oxoniensis (Gerlach, 1994) (basis of record)
Pachnodus (Nesiocerastus) praslinus Gerlach, 1990 accepted as
Nesiocerastus praslinus (Gerlach, 1990) (basis of record)
Pachnodus (Nesiocerastus) silhouettanus Van Mol & Coppois, 1980 accepted as
Nesiocerastus silhouettanus (Van Mol & Coppois, 1980) (basis of record)
Pachnodus (Pachnodus) becketti Gerlach, 1994 accepted as
Pachnodus becketti Gerlach, 1994 (basis of record)
Pachnodus (Pachnodus) lionneti Van Mol & Coppois, 1980 accepted as
Pachnodus lionneti Van Mol & Coppois, 1980 (basis of record)
Pachnodus becketti Gerlach, 1994 (basis of record)
Pachnodus lionneti Van Mol & Coppois, 1980 (basis of record)
Pachnodus niger (Dufo, 1840) (basis of record)
Pachnodus niger subfuscus Gerlach, 1994 (basis of record)
Pachnodus velutinus (L. Pfeiffer, 1841) (basis of record)
Paludomus ajanensis Morelet, 1860 (additional source)
Paropeas achatinaceum (L. Pfeiffer, 1846) (additional source)
Physa seychellana E. von Martens, 1869 accepted as
Physella acuta (Draparnaud, 1805) (source of synonymy)
Physella acuta (Draparnaud, 1805) (additional source)
Pilula mahesiana (E. von Martens, 1898) (basis of record)
Priodiscus costatus Gerlach, 1995 (additional source)
Priodiscus serratus (H. Adams, 1868) (basis of record)
Priodiscus spinosus Gerlach, 1995 (additional source)
Punctum seychellarum Gerlach, 1998 (basis of record)
Pupisoma orcula (W. H. Benson, 1850) accepted as
Pupisoma dioscoricola (C. B. Adams, 1845) (additional source)
Quickia aldabraensis Patterson, 1975 (additional source)
Quickia concisa (Morelet, 1848) (additional source)
Rhachistia aldabrae (E. von Martens, 1898) (additional source)
Semperula parva (Heynemann, 1885) (additional source)
Septaria borbonica (Bory de Saint-Vincent, 1804) accepted as
Septaria porcellana borbonica (Bory de Saint-Vincent, 1804) (additional source)
Silhouettia silhouettae (E. von Martens, 1898) (additional source)
Stereostele nevilli (H. Adams, 1868) (additional source)
Streptostele acicula (Morelet, 1877) (additional source)
Stylodonta studeriana (A. Férussac, 1821) (basis of record)
Stylodonta unidentata (Holten, 1802) (additional source)
Subulina octona (Bruguière, 1789) (additional source)
Subulina striatella (Rang, 1831) accepted as
Striosubulina striatella (Rang, 1831) (additional source)
Tropidophora gardineri Gerlach, 2006 (additional source)
Tropidophora ligata var. affinis (G. B. Sowerby I, 1843) accepted as
Tropidophora ligata (O. F. Müller, 1774) (additional source)
Tropidophora pulchra (J. E. Gray, 1833) (additional source)
Vaginula bicolor Heynemann, 1885 accepted as
Filicaulis seychellensis (P. Fischer, 1871) (source of synonymy)
Vaginula braueri Simroth, 1913 accepted as
Filicaulis voeltzkowi (Simroth, 1913) (source of synonymy)
Vaginula elegans Heynemann, 1885 accepted as
Filicaulis seychellensis (P. Fischer, 1871) (source of synonymy)
Vaginula tristis Heynemann, 1885 accepted as
Filicaulis seychellensis (P. Fischer, 1871) (source of synonymy)
Vaginula voeltzkowi Simroth, 1913 accepted as
Filicaulis voeltzkowi (Simroth, 1913) (new combination reference)
Aldabra for
Gulella gwendolinae aldabrae van Bruggen, 1975
Aldabra for
Quickia aldabraensis Patterson, 1975
Comoro Islands for
Gastrocopta microscopica (E. von Martens, 1898)
Mahe Island for
Nesokaliella minuta Gerlach, 1998
Seychelles for
Achatina immaculata Lamarck, 1822 (
origin: alien)
Seychelles for
Allopeas clavulinum (Potiez & Michaud, 1838) (
origin: alien)
Seychelles for
Allopeas gracile (T. Hutton, 1834)
Seychelles for
Caecilioides mauritiana (H. Adams, 1868)
Seychelles for
Conturbatia crenata Gerlach, 2001
Seychelles for
Cyathopoma blanfordi H. Adams, 1868
Seychelles for
Dupontia levensonia Gerlach, 2003 (
origin: native - endemic)
Seychelles for
Euglandina rosea (A. Férussac, 1821) (
origin: alien)
Seychelles for
Filicaulis voeltzkowi (Simroth, 1913)
Seychelles for
Gastrocopta microscopica (E. von Martens, 1898)
Seychelles for
Gonaxis (Macrogonaxis) quadrilateralis (Preston, 1910) (
origin: alien)
Seychelles for
Gulella bicolor (T. Hutton, 1834) (
origin: alien)
Seychelles for
Gyraulus mauritianus (Morelet, 1876) (
origin: alien)
Seychelles for
Leptichnoides verdcourti (Forcart, 1967) (
origin: alien)
Seychelles for
Liardetia sculpta (Möllendorff, 1883)
Seychelles for
Lissachatina fulica (Bowdich, 1822) (
origin: alien)
Seychelles for
Louisia barclayi (W. H. Benson, 1850)
Seychelles for
Lymnaea (Radix) natalensis Krauss, 1848
Seychelles for
Macrochlamys indica Godwin-Austen, 1883 (
origin: alien)
Seychelles for
Moominia willii Gerlach, 2003
Seychelles for
Neritina (Vittina) gagates Lamarck, 1822
Seychelles for
Opeas pumilum (L. Pfeiffer, 1840)
Seychelles for
Pachnodus (Nesiocerastus) curiosus Gerlach, 2003
Seychelles for
Pachnodus (Nesiocerastus) fregatensis Van Mol & Coppois, 1980
Seychelles for
Pachnodus (Nesiocerastus) kantilali Van Mol & Coppois, 1980
Seychelles for
Pachnodus (Nesiocerastus) ladiguensis Gerlach, 2003
Seychelles for
Pachnodus (Nesiocerastus) ornatus (Dufo, 1840)
Seychelles for
Pachnodus (Nesiocerastus) oxoniensis Gerlach, 1994
Seychelles for
Pachnodus (Nesiocerastus) praslinus Gerlach, 1990
Seychelles for
Pachnodus (Nesiocerastus) silhouettanus Van Mol & Coppois, 1980
Seychelles for
Pachnodus (Pachnodus) becketti Gerlach, 1994
Seychelles for
Pachnodus (Pachnodus) lionneti Van Mol & Coppois, 1980
Seychelles for
Pachnodus niger (Dufo, 1840)
Seychelles for
Pachnodus niger subfuscus Gerlach, 1994
Seychelles for
Pachnodus velutinus (L. Pfeiffer, 1841) (
origin: native - endemic)
Seychelles for
Paropeas achatinaceum (L. Pfeiffer, 1846)
Seychelles for
Physella acuta (Draparnaud, 1805) (
origin: alien)
Seychelles for
Pilula mahesiana (E. von Martens, 1898)
Seychelles for
Priodiscus costatus Gerlach, 1995
Seychelles for
Priodiscus serratus (H. Adams, 1868)
Seychelles for
Priodiscus spinosus Gerlach, 1995
Seychelles for
Punctum seychellarum Gerlach, 1998
Seychelles for
Pupisoma orcula (W. H. Benson, 1850)
Seychelles for
Quickia concisa (Morelet, 1848)
Seychelles for
Semperula parva (Heynemann, 1885)
Seychelles for
Septaria borbonica (Bory de Saint-Vincent, 1804)
Seychelles for
Stylodonta studeriana (A. Férussac, 1821) (
origin: native - endemic)
Seychelles for
Subulina octona (Bruguière, 1789)
Seychelles for
Subulina striatella (Rang, 1831) (
origin: alien)