1. Species Achatina achatina (Linnaeus, 1758)
2. Species Achatina ampullacea O. Boettger, 1910
3. Species Achatina balteata Reeve, 1849
4. Species Achatina bandeirana Morelet, 1866
5. Species Achatina bayaona Morelet, 1866
6. Species Achatina bisculpta E. A. Smith, 1878
7. Species Achatina connollyi Preston, 1912
8. Species Achatina coroca van Bruggen, 1978
9. Species Achatina craveni E. A. Smith, 1881
10. Species Achatina dammarensis L. Pfeiffer, 1870
11. Species Achatina dohrniana L. Pfeiffer, 1870
12. Species Achatina greyi S. I. Da Costa, 1907
13. Species Achatina hortensiae Morelet, 1866
14. Species Achatina inaequalis L. Pfeiffer, 1855
15. Species Achatina iostoma L. Pfeiffer, 1854
16. Species Achatina morrelli Preston, 1905
17. Species Achatina obscura S. I. Da Costa, 1907
18. Species Achatina osborni Pilsbry, 1919
19. Species Achatina passargei E. von Martens, 1900
20. Species Achatina perfecta Morelet, 1867
21. Species Achatina pfeifferi Dunker, 1845
22. Species Achatina polychroa Morelet, 1866
23. Species Achatina randabeli Bourguignat, 1890
24. Species Achatina rugosa Putzeys, 1899
25. Species Achatina schinziana Mousson, 1888
26. Species Achatina schweinfurthi E. von Martens, 1874
27. Species Achatina semisculpta L. Pfeiffer, 1845
28. Species Achatina smithii Craven, 1881
29. Species Achatina spekei Dohrn, 1864
30. Species Achatina stuhlmanni E. von Martens, 1892
31. Species Achatina tavaresiana Morelet, 1866
32. Species Achatina tincta Reeve, 1842
33. Species Achatina tracheia Connolly, 1929
34. Species Achatina transparens S. I. Da Costa, 1907
35. Species Achatina vassei Germain, 1918
36. Species Achatina vignoniana Morelet, 1874
37. Species Achatina virgulata S. I. Da Costa, 1907
38. Species Achatina welwitschi Morelet, 1866
39. Species Achatina weynsi Dautzenberg, 1900
40. Subgenus Achatina (Acicula) Risso, 1826 accepted as Cecilioides A. Férussac, 1814
    1. Species Achatina (Acicula) acicula (O. F. Müller, 1774) accepted as Cecilioides acicula (O. F. Müller, 1774) (unaccepted combination)
41. Subgenus Achatina (Amphorella) R. T. Lowe, 1852 accepted as Amphorella R. T. Lowe, 1852
42. Subgenus Achatina (Archachatina) Albers, 1850 accepted as Archachatina Albers, 1850 (original rank)
43. Subgenus Achatina (Carelia) H. Adams & A. Adams, 1855 accepted as Carelia H. Adams & A. Adams, 1855 (unaccepted > superseded rank)
44. Subgenus Achatina (Cochlycopa) Hanley, 1841 accepted as Ampulla Röding, 1798
45. Subgenus Achatina (Corona) Albers, 1850 accepted as Corona Albers, 1850 (original rank)
46. Subgenus Achatina (Cylichnidia) R. T. Lowe, 1852 accepted as Cylichnidia R. T. Lowe, 1852
    1. Species Achatina (Cylichnidia) cylichna R. T. Lowe, 1852 † accepted as Cylichnidia cylichna (R. T. Lowe, 1852) † (unaccepted > superseded combination)
47. Subgenus Achatina (Electra) Albers, 1850 accepted as Electra Albers, 1850 accepted as Glessula E. von Martens, 1860
    1. Species Achatina (Electra) theobaldi Hanley & Theobald, 1870 accepted as Bacillum theobaldi (Hanley & Theobald, 1870) (original combination)
48. Subgenus Achatina (Euaethiopina) Bequaert, 1950 accepted as Lissachatina Bequaert, 1950 (junior synonym)
    1. Species Achatina (Euaethiopina) loveridgei (Clench & Archer, 1930) accepted as Lissachatina loveridgei (Clench & Archer, 1930) (unaccepted > superseded combination)
    2. Species Achatina (Euaethiopina) obtusa (Connolly, 1931) accepted as Brownisca obtusa (Connolly, 1931) (unaccepted > superseded combination)
49. Subgenus Achatina (Fusillus) R. T. Lowe, 1852 accepted as Amphorella R. T. Lowe, 1852 (junior synonym)
50. Subgenus Achatina (Glandina) Schumacher, 1817 accepted as Glandina Schumacher, 1817 accepted as Oleacina Röding, 1789
    1. Species Achatina (Glandina) albersi L. Pfeiffer, 1854 accepted as Guillarmodia albersi (L. Pfeiffer, 1854) (original combination)
    2. Species Achatina (Glandina) glabra L. Pfeiffer, 1846 accepted as Laevaricella glabra (L. Pfeiffer, 1846) (unaccepted > superseded combination)
    3. Species Achatina (Glandina) philippiana L. Pfeiffer, 1846 accepted as Varicella philippiana (L. Pfeiffer, 1846) (original combination)
    4. Species Achatina (Glandina) turris L. Pfeiffer, 1846 accepted as Euglandina turris (L. Pfeiffer, 1846) (original combination)
    5. Species Achatina (Glandina) conularis L. Pfeiffer, 1855 (uncertain > unassessed)
    6. Species Achatina (Glandina) filosa L. Pfeiffer, 1855 (uncertain > unassessed)
    7. Species Achatina (Glandina) insignis L. Pfeiffer, 1855 (uncertain > unassessed)
    8. Species Achatina (Glandina) largillierti L. Pfeiffer, 1846 (uncertain > taxon inquirendum)
    9. Species Achatina (Glandina) lindoni L. Pfeiffer, 1847 (uncertain > taxon inquirendum)
    10. Species Achatina (Glandina) nystiana L. Pfeiffer, 1855 (uncertain > unassessed)
    11. Species Achatina (Glandina) yucatanensis L. Pfeiffer, 1846 (uncertain > taxon inquirendum)
51. Subgenus Achatina (Glessula) E. von Martens, 1860 accepted as Glessula E. von Martens, 1860
    1. Species Achatina (Glessula) isis Hanley, 1876 accepted as Glessula isis (Hanley, 1876) (basionym)
    2. Species Achatina (Glessula) obtusa W. T. Blanford, 1869 accepted as Bacillum obtusum (W. T. Blanford, 1869) (original combination)
    3. Species Achatina (Glessula) senator Hanley, 1876 accepted as Glessula senator (Hanley, 1876) (original combination)
    4. Species Achatina (Glessula) subfusiformis W. T. Blanford, 1869 accepted as Glessula subfusiformis (W. T. Blanford, 1869) (original combination)
52. Subgenus Achatina (Homorus) Albers, 1850 accepted as Homorus Albers, 1850 (original rank)
    1. Species Achatina (Homorus) monacha Morelet, 1886 accepted as Petriola monacha (Morelet, 1886) (unaccepted > superseded combination)
    2. Species Achatina (Homorus) pyramidella E. von Martens, 1892 accepted as Homorus pyramidellus (E. von Martens, 1892) (original combination)
53. Subgenus Achatina (Hypselia) R. T. Lowe, 1855 accepted as Amphorella R. T. Lowe, 1852
54. Subgenus Achatina (Leptinaria) H. Beck, 1837 accepted as Leptinaria H. Beck, 1837 (original rank)
    1. Species Achatina (Leptinaria) turrita (Anton, 1838) accepted as Strobilus turritus (Anton, 1838)
55. Subgenus Achatina (Leptocala) Ancey, 1888 accepted as Leptocala Ancey, 1888
56. Subgenus Achatina (Leptocalina) Bequaert, 1950 accepted as Leptocalina Bequaert, 1950 (unaccepted > superseded rank)
    1. Species Achatina (Leptocalina) brooksi Bequaert & Clench, 1934 accepted as Leptocalina brooksi (Bequaert & Clench, 1934)
    2. Species Achatina (Leptocalina) colubrina Morelet, 1866 accepted as Achatina colubrina Morelet, 1866 accepted as Leptocalina colubrina (Morelet, 1866)
    3. Species Achatina (Leptocalina) dewittei Bequaert & Clench, 1934 accepted as Leptocalina dewittei (Bequaert & Clench, 1934)
    4. Species Achatina (Leptocalina) putzeysi (Dautzenberg & Germain, 1914) accepted as Leptocalina putzeysi (Dautzenberg & Germain, 1914)
    5. Species Achatina (Leptocalina) specularis Morelet, 1866 accepted as Leptocalina specularis (Morelet, 1866)
    6. Species Achatina (Leptocalina) thermalis Bequaert & Clench, 1936 accepted as Leptocalina thermalis (Bequaert & Clench, 1936)
    7. Species Achatina (Leptocalina) zebriolata Morelet, 1866 accepted as Leptocalina zebriolata (Morelet, 1866)
57. Subgenus Achatina (Leptocallista) Pilsbry, 1904 accepted as Leptocallista Pilsbry, 1904 (unaccepted > superseded rank)
    1. Species Achatina (Leptocallista) arthuri Bequaert, 1950 (accepted > unreplaced junior homonym)
    2. Species Achatina (Leptocallista) grandidieriana (Bourguignat, 1890) accepted as Leptocallista grandidieriana (Bourguignat, 1890)
58. Subgenus Achatina (Limicolaria) Schumacher, 1817 accepted as Limicolaria Schumacher, 1817
    1. Species Achatina (Limicolaria) cailliaudi (L. Pfeiffer, 1850) accepted as Limicolaria cailliaudi (L. Pfeiffer, 1850) (unaccepted > superseded combination)
    2. Species Achatina (Limicolaria) festiva E. von Martens, 1870 accepted as Limicolaria cailliaudi (L. Pfeiffer, 1850) (junior synonym)
    3. Species Achatina (Limicolaria) flammea (O. F. Müller, 1774) accepted as Limicolaria flammea (O. F. Müller, 1774)
    4. Species Achatina (Limicolaria) heuglini E. von Martens, 1866 accepted as Limicolaria cailliaudi heuglini (E. von Martens, 1866) (original combination)
    5. Species Achatina (Limicolaria) martensiana E. A. Smith, 1880 accepted as Limicolaria martensiana (E. A. Smith, 1880) (superseded combination)
    6. Species Achatina (Limicolaria) rectistrigata E. A. Smith, 1880 accepted as Limicolaria rectistrigata (E. A. Smith, 1880) accepted as Limicolaria martensiana (E. A. Smith, 1880) (superseded combination)
    7. Species Achatina (Limicolaria) sennaariensis (L. Pfeiffer, 1853) accepted as Limicolaria sennaariensis (L. Pfeiffer, 1853) accepted as Limicolaria cailliaudi (L. Pfeiffer, 1850) (unaccepted > superseded combination)
    8. Species Achatina (Limicolaria) turbinata I. Lea, 1841 accepted as Lignus turbinatus (I. Lea, 1841) (unaccepted > superseded combination)
59. Subgenus Achatina (Lissachatina) Bequaert, 1950 accepted as Lissachatina Bequaert, 1950 (original combination)
    1. Species Achatina (Lissachatina) allisa Reeve, 1849 accepted as Lissachatina allisa (Reeve, 1849) (unaccepted > superseded combination)
    2. Species Achatina (Lissachatina) bayaona Morelet, 1866 accepted as Achatina (Achatina) bayaona Morelet, 1866 represented as Achatina bayaona Morelet, 1866 (unaccepted > superseded combination)
    3. Species Achatina (Lissachatina) bayoniana Morelet, 1866 accepted as Achatina bayaona Morelet, 1866 (unnecessary emendation)
    4. Species Achatina (Lissachatina) connollyi Preston, 1912 accepted as Achatina (Achatina) connollyi Preston, 1912 represented as Achatina connollyi Preston, 1912 (unaccepted > superseded combination)
    5. Species Achatina (Lissachatina) craveni E. A. Smith, 1881 accepted as Achatina (Achatina) craveni E. A. Smith, 1881 represented as Achatina craveni E. A. Smith, 1881 (unaccepted > superseded combination)
    6. Species Achatina (Lissachatina) eleanorae Mead, 1995 accepted as Lissachatina eleanorae (Mead, 1995) (basionym)
    7. Species Achatina (Lissachatina) fulica Bowdich, 1822 accepted as Lissachatina fulica (Bowdich, 1822) (unaccepted > superseded combination)
    8. Species Achatina (Lissachatina) immaculata Lamarck, 1822 accepted as Lissachatina immaculata (Lamarck, 1822) (unaccepted > superseded combination)
    9. Species Achatina (Lissachatina) layardi L. Pfeiffer, 1858 accepted as Lissachatina layardi (L. Pfeiffer, 1858) (unaccepted > superseded combination)
    10. Species Achatina (Lissachatina) loveridgei (Clench & Archer, 1930) accepted as Lissachatina loveridgei (Clench & Archer, 1930) (unaccepted > superseded combination)
    11. Species Achatina (Lissachatina) reticulata L. Pfeiffer, 1845 accepted as Lissachatina reticulata (L. Pfeiffer, 1845) (unaccepted > superseded combination)
    12. Species Achatina (Lissachatina) vassei Germain, 1918 accepted as Achatina (Achatina) vassei Germain, 1918 represented as Achatina vassei Germain, 1918 (unaccepted > superseded combination)
    13. Species Achatina (Lissachatina) yalaensis Germain, 1936 accepted as Oreohomorus connollyi (Odhner, 1932)
    14. Species Achatina (Lissachatina) zanzibarica Bourguignat, 1879 accepted as Lissachatina zanzibarica (Bourguignat, 1879) (unaccepted > superseded combination)
    15. Species Achatina (Lissachatina) glaucina E. A. Smith, 1899 represented as Achatina glaucina E. A. Smith, 1899 accepted as Lissachatina glaucina (E. A. Smith, 1899)
    16. Species Achatina (Lissachatina) glutinosa L. Pfeiffer, 1854 represented as Achatina glutinosa L. Pfeiffer, 1854 accepted as Lissachatina glutinosa (L. Pfeiffer, 1854)
    17. Species Achatina (Lissachatina) mulanjensis Crowley & Pain, 1981 represented as Achatina mulanjensis Crowley & Pain, 1981 accepted as Achatina immaculata Lamarck, 1822 accepted as Lissachatina immaculata (Lamarck, 1822)
60. Subgenus Achatina (Livinhacia) Crosse, 1889 accepted as Burtoa Bourguignat, 1890
    1. Species Achatina (Livinhacia) nilotica (L. Pfeiffer, 1861) accepted as Burtoa nilotica (L. Pfeiffer, 1861)
61. Subgenus Achatina (Macrospira) Swainson, 1840 accepted as Macrospira Swainson, 1840 accepted as Cecilioides A. Férussac, 1814
    1. Species Achatina (Macrospira) aperta Swainson, 1840 accepted as Geostilbia aperta (Swainson, 1840) (basionym)
62. Subgenus Achatina (Oleacina) Röding, 1789 accepted as Oleacina Röding, 1789 (unaccepted rank)
    1. Species Achatina (Oleacina) binneyana L. Pfeiffer, 1855 accepted as Euglandina binneyana (L. Pfeiffer, 1845) (original combination)
63. Subgenus Achatina (Perideris) Shuttleworth, 1856 accepted as Pseudotrochus Mörch, 1852 accepted as Lignus Gray, 1834 (unaccepted > superseded combination)
    1. Species Achatina (Perideris) alabaster (Rang, 1831) accepted as Lignus alabaster (Rang, 1831) (unaccepted > superseded combination)
64. Subgenus Achatina (Pseudachatina) Albers, 1850 accepted as Pseudachatina Albers, 1850 (original rank)
65. Subgenus Achatina (Pyrgella) R. T. Lowe, 1855 accepted as Pyrgella R. T. Lowe, 1855 (original rank)
66. Subgenus Achatina (Stenogyra) Shuttleworth, 1854 accepted as Stenogyra Shuttleworth, 1854
    1. Species Achatina (Stenogyra) decollata Morelet, 1873 accepted as Stenogyra invalida Morelet, 1885 accepted as Subulona invalida (Morelet, 1885) (junior primary homonym of Achatina decollata Linnaeus, 1758)
    2. Species Achatina (Stenogyra) octona (Bruguière, 1789) accepted as Subulina octona (Bruguière, 1789) (unaccepted > superseded combination)
67. Subgenus Achatina (Subulina) H. Beck, 1837 accepted as Subulina H. Beck, 1837 (original rank)
    1. Species Achatina (Subulina) costulata Greeff, 1882 accepted as Petriola monticola (Morelet, 1866)
    2. Species Achatina (Subulina) involuta A. Gould, 1843 accepted as Subulona involuta (A. Gould, 1843)
    3. Species Achatina (Subulina) shiplayi L. Pfeiffer, 1856 accepted as Glessula shiplayi (L. Pfeiffer, 1856) (original combination)
    4. Species Achatina (Subulina) subcrenata Greeff, 1882 accepted as Petriola monticola (Morelet, 1866)
68. Species Achatina aberrans L. Pfeiffer, 1846 accepted as Sigmataxis laeviusculus (C. B. Adams, 1845) (unaccepted > junior subjective synonym)
69. Species Achatina accincta A. Gould, 1852 accepted as Achatina accineta Mighels, 1845 accepted as Leptachatina accineta (Mighels, 1845) (unaccepted > junior objective synonym)
70. Species Achatina accineta Mighels, 1845 accepted as Leptachatina accineta (Mighels, 1845) (unaccepted > superseded combination)
71. Species Achatina actoniana Benoit, 1862 accepted as Cecilioides actoniana (Benoit, 1862) (original combination)
72. Species Achatina acuminata Baudon, 1853 † accepted as Litiopa acuminata (Baudon, 1853) † (unaccepted > superseded combination)
73. Species Achatina acuta Lamarck, 1822 accepted as Lissachatina fulica (Bowdich, 1822) (unaccepted > junior subjective synonym)
74. Species Achatina adamsiana Chitty, 1853 accepted as Costavarix adamsianus (Chitty, 1853) (original combination)
75. Species Achatina adamsii L. Pfeiffer, 1846 accepted as Costavarix costulatus (C. B. Adams, 1845) (unnecessary replacement name)
76. Species Achatina adusta A. Gould, 1845 accepted as Carelia bicolor (J. C. Jay, 1839) (unaccepted > junior subjective synonym)
77. Species Achatina afromontana Bequaert & Clench, 1934 accepted as Achatina osborni afromontana Bequaert & Clench, 1934
78. Species Achatina albicans L. Pfeiffer, 1851 accepted as Achatina allisa Reeve, 1849 accepted as Lissachatina allisa (Reeve, 1849) (unaccepted > junior subjective synonym)
79. Species Achatina albolineata Lamarck, 1822 accepted as Varicella leucozonias (Gmelin, 1791) (unaccepted > junior subjective synonym)
80. Species Achatina albopicta E. A. Smith, 1878 accepted as Lissachatina albopicta (E. A. Smith, 1878) (superseded combination)
81. Species Achatina algira (Bruguière, 1792) accepted as Poiretia algira (Bruguière, 1792) (unaccepted combination)
82. Species Achatina allisa Reeve, 1849 accepted as Lissachatina allisa (Reeve, 1849) (original combination)
83. Species Achatina ambigua L. Pfeiffer, 1857 accepted as Pittieria ambigua (L. Pfeiffer, 1857) (original combination)
84. Species Achatina amentum Reeve, 1849 accepted as Glessula amentum (Reeve, 1849) (original combination)
85. Species Achatina amphora H. Beck, 1837 accepted as Achatina achatina (Linnaeus, 1758) (junior synonym)
86. Species Achatina anamullica W. T. Blanford, 1866 accepted as Glessula anamullica (W. T. Blanford, 1866) (original combination)
87. Species Achatina angiostoma C. B. Adams, 1849 accepted as Euvaricella angiostoma (C. B. Adams, 1849) (original combination)
88. Species Achatina anomala L. Pfeiffer, 1846 accepted as Leptinaria anomala (L. Pfeiffer, 1846) (basionym)
89. Species Achatina antinorii Morelet, 1872 accepted as Homorus antorinii (Morelet, 1872) (original combination)
90. Species Achatina antourtourensis Crosse, 1879 accepted as Achatina immaculata Lamarck, 1822 accepted as Lissachatina immaculata (Lamarck, 1822) (junior synonym)
91. Species Achatina aradasiana Benoit, 1862 accepted as Hohenwartiana aradasiana (Benoit, 1862) (original combination)
92. Species Achatina arctespirata Bourguignat, 1890 accepted as Achatina randabeli Bourguignat, 1890 (synonym)
93. Species Achatina ariel Preston, 1910 accepted as Neoglessula ariel (Preston, 1910) (original combination)
94. Species Achatina arthuri W. H. Benson, 1864 accepted as Glessula arthuri (W. H. Benson, 1864) (original combination)
95. Species Achatina assimilis Reeve, 1849 accepted as Euglandina assimilis (Reeve, 1849) (original combination)
96. Species Achatina atramentaria L. Pfeiffer, 1855 accepted as Sultana atramentaria (L. Pfeiffer, 1855) (original combination)
97. Species Achatina attenuata L. Pfeiffer, 1853 accepted as Guillarmodia attenuata (L. Pfeiffer, 1853) (unaccepted > superseded combination, basionym)
98. Species Achatina aurelianensis Deshayes, 1863 † accepted as Cochlicopa aurelianensis (Deshayes, 1863) † (unaccepted > superseded combination)
99. Species Achatina aurora L. Pfeiffer, 1855 accepted as Archachatina purpurea (Gmelin, 1790) (junior synonym)
100. Species Achatina balanus Reeve, 1850 accepted as Cecilioides balanus (Reeve, 1850) (original combination)
101. Species Achatina balteata A. Gould, 1850 accepted as Achatina gouldii Reeve, 1850 (invalid: junior primary homonym of Achatina balteata Reeve, 1849: Achatina gouldii Reeve, 1850 is a replacement name.)
102. Species Achatina barbigera Morelet, 1866 accepted as Achatina marmorea Reeve, 1850 accepted as Petriola marmorea (Reeve, 1850) (junior synonym)
103. Species Achatina barriana G. B. Sowerby III, 1890 accepted as Callistoplepa barriana (G. B. Sowerby III, 1890) (original combination)
104. Species Achatina bayoli Morelet, 1888 accepted as Achatina achatina bayoli Morelet, 1888 (unaccepted > superseded rank)
105. Species Achatina bayoniana Morelet, 1868 accepted as Achatina bayaona Morelet, 1866 (unaccepted > unjustified emendation)
106. Species Achatina beddomei W. T. Blanford, 1866 accepted as Glessula beddomei (W. T. Blanford, 1866) (unaccepted > superseded combination)
107. Species Achatina bensoniana L. Pfeiffer, 1851 accepted as Glessula bensoniana (L. Pfeiffer, 1851) (original combination)
108. Species Achatina berendti L. Pfeiffer, 1862 accepted as Pseudosubulina berendti (L. Pfeiffer, 1862) (unaccepted > superseded combination)
109. Species Achatina bicolor J. C. Jay, 1839 accepted as Carelia bicolor (J. C. Jay, 1839) (unaccepted > superseded combination)
110. Species Achatina blainiana Poey, 1852 accepted as Liguus fasciatus blainianus (Poey, 1852) (original combination)
111. Species Achatina blandiana C. B. Adams, 1850 accepted as Varicella blandiana (C. B. Adams, 1850)
112. Species Achatina bloyeti Bourguignat, 1890 accepted as Lissachatina bloyeti (Bourguignat, 1890) (original combination)
113. Species Achatina boreti J. E. Gray, 1825 accepted as Poiretia algira (Bruguière, 1792) (unaccepted > junior subjective synonym)
114. Species Achatina borniana H. Beck, 1837 accepted as Achatina zebra (Bruguière, 1792) accepted as Cochlitoma zebra (Bruguière, 1792) (junior synonym)
115. Species Achatina botellus W. H. Benson, 1860 accepted as Glessula botellus (W. H. Benson, 1860) (original combination)
116. Species Achatina bottampotana Hanley & Theobald, 1876 accepted as Glessula bottampotana (Hanley & Theobald, 1876) (original combination)
117. Species Achatina brevis L. Pfeiffer, 1862 accepted as Glessula brevis (L. Pfeiffer, 1862) (original combination)
118. Species Achatina brooksi Bequaert & Clench, 1934 accepted as Leptocalina brooksi (Bequaert & Clench, 1934) (original combination)
119. Species Achatina buchneri E. von Martens, 1882 accepted as Achatina schweinfurthi buchneri E. von Martens, 1882
120. Species Achatina bulimoides L. Pfeiffer, 1847 accepted as Fernandezia bulimoides (L. Pfeiffer, 1847) (original combination)
121. Species Achatina burnupi E. A. Smith, 1890 accepted as Cochlitoma dimidiata (E. A. Smith, 1878) (junior subjective synonym)
122. Species Achatina cailleana (Morelet, 1858) accepted as Lignus cailleanus (Morelet, 1848) (unaccepted > superseded combination)
123. Species Achatina calavarica L. Pfeiffer, 1866 accepted as Pseudoglessula clavata (J. E. Gray, 1837) (unaccepted > junior subjective synonym)
124. Species Achatina californica L. Pfeiffer, 1846 accepted as Rhodea californica (L. Pfeiffer, 1846) (original combination)
125. Species Achatina camerunensis d'Ailly, 1896 accepted as Archachatina camerunensis (d'Ailly, 1896) (original combination)
126. Species Achatina candida Shuttleworth, 1852 accepted as Euglandina candida (Shuttleworth, 1852) (original combination)
127. Species Achatina capelloi Furtado, 1886 accepted as Lissachatina capelloi (Furtado, 1886) (original combination)
128. Species Achatina capensis Albers, 1860 accepted as Cochlitoma zebra (Bruguière, 1792) (unaccepted > junior subjective synonym)
129. Species Achatina capillacea L. Pfeiffer, 1855 accepted as Glessula capillacea (L. Pfeiffer, 1855) (original combination)
130. Species Achatina cassiaca Reeve, 1849 accepted as Bacillum cassiacum (Reeve, 1849) (original combination)
131. Species Achatina castanea Lamarck, 1822 accepted as Lissachatina fulica castanea (Lamarck, 1822) (unaccepted > superseded combination)
132. Species Achatina cereola Morelet, 1860 accepted as Subulina cereola (Morelet, 1860) (unaccepted > superseded combination)
133. Species Achatina ceylanica L. Pfeiffer, 1845 accepted as Glessula ceylanica (L. Pfeiffer, 1845) (original combination)
134. Species Achatina chaperi Ancey, 1888 accepted as Achatina achatina elegans (Link, 1807) (unaccepted > junior subjective synonym)
135. Species Achatina chemnitziana L. Pfeiffer, 1842 accepted as Achatina zebra (Bruguière, 1792) accepted as Cochlitoma zebra (Bruguière, 1792)
136. Species Achatina chessoni W. H. Benson, 1860 accepted as Glessula chessoni (W. H. Benson, 1860) (unaccepted > superseded combination)
137. Species Achatina chiapasensis L. Pfeiffer, 1856 accepted as Mayaxis chiapensis (L. Pfeiffer, 1856) (original combination)
138. Species Achatina chilensis (Lesson, 1830) accepted as Plectostylus chilensis (Lesson, 1830) (unaccepted > superseded combination)
139. Species Achatina chrysallis L. Pfeiffer, 1855 accepted as Pauahia chrysallis (L. Pfeiffer, 1855) (unaccepted > superseded combination)
140. Species Achatina chrysoleuca Pilsbry, 1897 accepted as Lissachatina fulica rodatzi (Dunker, 1852) (junior synonym)
141. Species Achatina churchilliana Melvill & Ponsonby, 1895 accepted as Cochlitoma churchilliana (Melvill & Ponsonby, 1895) (original combination)
142. Species Achatina cinnamomea Melvill & Ponsonby, 1894 accepted as Cochlitoma cinnamomea (Melvill & Ponsonby, 1894) (original combination)
143. Species Achatina clavata J. E. Gray, 1837 accepted as Pseudoglessula clavata (J. E. Gray, 1837) (unaccepted > superseded combination)
144. Species Achatina clavus L. Pfeiffer, 1846 accepted as Petriola clavus (L. Pfeiffer, 1846) (original combination)
145. Species Achatina cochlea Reeve, 1849 accepted as Carelia cochlea (Reeve, 1849) (unaccepted > superseded combination)
146. Species Achatina collina Drouët, 1855 accepted as Cochlicopa collina (Drouët, 1855) accepted as Cochlicopa lubricella (Porro, 1838) (original combination)
147. Species Achatina colubrina Morelet, 1866 accepted as Leptocalina colubrina (Morelet, 1866) (unaccepted > superseded combination)
148. Species Achatina columnella Deshayes, 1863 † accepted as Scalaxis columnella (Deshayes, 1863) † (unaccepted > superseded combination)
149. Species Achatina comorensis L. Pfeiffer, 1856 accepted as Petriola comorensis (L. Pfeiffer, 1856) (original combination)
150. Species Achatina concentrica Reeve, 1849 accepted as Leptinaria lamellata concentrica (Reeve, 1849) accepted as Leptinaria unilamellata concentrica (Reeve, 1849) (original combination)
151. Species Achatina conifera Reeve, 1849 accepted as Fernandezia conifera (Reeve, 1849) (original combination)
152. Species Achatina consimilis Reeve, 1849 accepted as Fernandezia consimilis (Reeve, 1849) (original combination)
153. Species Achatina cordieri Deshayes, 1863 † accepted as Palaeoglandina cordieri (Deshayes, 1863) † (unaccepted > superseded combination)
154. Species Achatina cordovana L. Pfeiffer, 1857 accepted as Guillarmodia cordovana (L. Pfeiffer, 1857) (original combination)
155. Species Achatina cornea Brumati, 1838 accepted as Poiretia cornea (Brumati, 1838) (original combination)
156. Species Achatina cornea Morelet, 1877 accepted as Petriola anjouanensis (Pilsbry, 1909) (invalid: junior homonym of Achatina cornea Brumati, 1838; Bocageia anjouanensis is a replacement name)
157. Species Achatina coronata L. Pfeiffer, 1846 accepted as Euglandina vanuxemensis (I. Lea, 1834) (unaccepted > junior subjective synonym)
158. Species Achatina corrosula L. Pfeiffer, 1856 accepted as Glessula corrosula (L. Pfeiffer, 1856) (original combination)
159. Species Achatina costellata (J. Sowerby, 1822) † accepted as Palaeoglandina costellata (J. Sowerby, 1822) † (unaccepted > superseded combination)
160. Species Achatina costulata C. B. Adams, 1845 accepted as Costavarix costulatus (C. B. Adams, 1845) (original combination)
161. Species Achatina costulosa C. B. Adams, 1850 accepted as Varicella costulosa (C. B. Adams, 1850) (original combination)
162. Species Achatina couroupa Lesson, 1830 accepted as Lissachatina fulica (Bowdich, 1822) (unaccepted > junior subjective synonym)
163. Species Achatina crassilabris W. H. Benson, 1836 (unaccepted, original combination)
164. Species Achatina crassula Reeve, 1850 (unaccepted, original combination)
165. Species Achatina crawfordi Morelet, 1889 (unaccepted > superseded combination)
166. Species Achatina crenatus Swainson, 1821 (unaccepted > superseded combination)
167. Species Achatina cumingii Shuttleworth, 1852 (unaccepted, invalid; preoccupied)
168. Species Achatina cuspidata de Boissy, 1848 † (unaccepted > superseded combination)
169. Species Achatina cyanostoma L. Pfeiffer, 1842 (unaccepted, original combination)
170. Species Achatina cylindracea L. Pfeiffer, 1846 (unaccepted, original combination)
171. Species Achatina cylindrella Morelet, 1851 (unaccepted > superseded combination)
172. Species Achatina dacostana Preston, 1909 (unaccepted, original combination)
173. Species Achatina dactylus Broderip, 1832 (unaccepted > junior subjective synonym)
174. Species Achatina daroliensis Kobelt, 1910 (unaccepted > junior subjective synonym, original name)
175. Species Achatina daudebarti Deshayes, 1850 (unaccepted > superseded combination, basionym)
176. Species Achatina decussata Deshayes, 1851 (unaccepted > superseded combination)
177. Species Achatina delicatula Shuttleworth, 1852 (unaccepted, original combination)
178. Species Achatina delorioli Bonnet, 1864 (unaccepted, junior synonym)
179. Species Achatina deshayesi L. Pfeiffer, 1853 (unaccepted, original combination)
180. Species Achatina dewittei Bequaert & Clench, 1934 (unaccepted, original combination)
181. Species Achatina diaphana P. P. King, 1832 (unaccepted, original combination)
182. Species Achatina dimidiata E. von Martens, 1889 (unaccepted, junior primary homonym of Achatina dimidiata E. A. Smith, 1878; infrafusca is a replacement name)
183. Species Achatina dimidiata E. A. Smith, 1878 (unaccepted, superseded combination)
184. Species Achatina diversa Deshayes, 1863 † (unaccepted > superseded combination)
185. Species Achatina dormitzeri Reuss, 1849 † (unaccepted > superseded combination)
186. Species Achatina drakensbergensis Melvill & Ponsonby, 1897 (unaccepted > superseded combination)
187. Species Achatina dunkeri L. Pfeiffer, 1853 (unaccepted, original combination)
188. Species Achatina dysoni L. Pfeiffer, 1846 (unaccepted, original combination)
189. Species Achatina eleanorae Mead, 1995 (unaccepted, original combination)
190. Species Achatina electa Deshayes, 1863 † (unaccepted > junior subjective synonym)
191. Species Achatina elegans Klein, 1853 † (unaccepted > junior homonym, junior homonym of A. elegans C.B. Adams, 1849; Poiretia kleiniana is a replacement name; new combination)
192. Species Achatina elegans C. B. Adams, 1849 (unaccepted, junior synonym)
193. Species Achatina ellioti E. A. Smith, 1895 (unaccepted, superseded combination)
194. Species Achatina erecta W. H. Benson, 1842 (unaccepted, original combination)
195. Species Achatina erlangeri Möllendorff & Kobelt, 1902 (unaccepted, junior synonym)
196. Species Achatina eulima R. T. Lowe, 1855 (unaccepted, original combination)
197. Species Achatina facula W. H. Benson, 1860 (unaccepted, original combination)
198. Species Achatina fairbanki W. H. Benson, 1865 (unaccepted, original combination)
199. Species Achatina fatalis E. von Martens, 1895 (unaccepted)
200. Species Achatina filosa L. Pfeiffer, 1855 (unaccepted, original combination)
201. Species Achatina flexuosa L. Pfeiffer, 1854 (unaccepted, basionym)
202. Species Achatina floccosa Spix, 1827 (unaccepted > superseded combination)
203. Species Achatina foai (Germain, 1905) (unaccepted, junior synonym)
204. Species Achatina fragilis Deshayes, 1863 † (unaccepted > superseded combination)
205. Species Achatina fragilis E. A. Smith, 1899 (unaccepted, junior primary homonym of Achatina fragilis Deshayes, 1864; Achatina nyikaensis Pilsbry, 1909 is a replacement name.)
206. Species Achatina fulgens L. Pfeiffer, 1858 (unaccepted > superseded combination, basionym)
207. Species Achatina fulgurata L. Pfeiffer, 1853 (unaccepted)
208. Species Achatina fulica Bowdich, 1822 (unaccepted > superseded combination)
209. Species Achatina fuliginea L. Pfeiffer, 1854 (unaccepted > junior subjective synonym)
210. Species Achatina fulminatrix E. von Martens, 1895 (unaccepted)
211. Species Achatina fulva sensu Deshayes, 1838 (unaccepted > misapplication, not Bruguière, 1792)
212. Species Achatina fulva sensu L. Pfeiffer, 1848 (unaccepted > misapplication, not Bulimus fulvus Bruguière, 1792)
213. Species Achatina funcki L. Pfeiffer, 1848 (unaccepted, junior synonym)
214. Species Achatina fuscidula Morelet, 1858 (unaccepted > superseded combination)
215. Species Achatina fuscolabris E. von Martens, 1860 (unaccepted)
216. Species Achatina fusiformis L. Pfeiffer, 1845 (unaccepted, invalid; not Picard, 1840)
217. Species Achatina gayana C. B. Adams, 1850 (unaccepted, junior synonym)
218. Species Achatina gemma Reeve, 1850 (unaccepted, original combination)
219. Species Achatina gemmellariana Benoit, 1862 (unaccepted)
220. Species Achatina ghiesbreghti (L. Pfeiffer, 1856) (unaccepted, chresonym)
221. Species Achatina glaucina E. A. Smith, 1899 (unaccepted > superseded combination)
222. Species Achatina glutinosa L. Pfeiffer, 1854 (unaccepted, original combination)
223. Species Achatina gossei L. Pfeiffer, 1846 (unaccepted, original combination)
224. Species Achatina gracilenta Morelet, 1867 (unaccepted > superseded combination)
225. Species Achatina gracilior C. B. Adams, 1850 (unaccepted, junior synonym)
226. Species Achatina gracillima L. Pfeiffer, 1839 (unaccepted, original combination)
227. Species Achatina granulata L. Pfeiffer, 1854 (unaccepted, synonym and homonym)
228. Species Achatina granulata Krauss, 1848 (unaccepted, basionym)
229. Species Achatina graueri Thiele, 1911 (unaccepted, original combination)
230. Species Achatina grevillei L. Pfeiffer, 1860 (unaccepted, original combination)
231. Species Achatina griffithsii C. B. Adams, 1845 (unaccepted, original combination)
232. Species Achatina gruveli Dautzenberg, 1921 (unaccepted > junior subjective synonym)
233. Species Achatina guadeloupensis L. Pfeiffer, 1857 (unaccepted, original combination)
234. Species Achatina gundlachi L. Pfeiffer, 1850 (unaccepted, original combination)
235. Species Achatina hamillei Petit de la Saussaye, 1859 (unaccepted > superseded combination)
236. Species Achatina hastula W. H. Benson, 1860 (unaccepted, original combination)
237. Species Achatina hebes L. Pfeiffer, 1868 (unaccepted, original combination)
238. Species Achatina hessei C. R. Boettger, 1913 (unaccepted, junior synonym)
239. Species Achatina histrio L. Pfeiffer, 1866 (unaccepted, original combination)
240. Species Achatina hohenwarti Rossmässler, 1839 (unaccepted, original combination)
241. Species Achatina huegelii L. Pfeiffer, 1842 (unaccepted, original combination)
242. Species Achatina immaculata Lamarck, 1822 (unaccepted > superseded combination)
243. Species Achatina impressa L. Pfeiffer, 1853 (unaccepted, original combination)
244. Species Achatina incerta (Bourguignat, 1859) (unaccepted > superseded combination)
245. Species Achatina indotata Reeve, 1849 (unaccepted, junior synonym)
246. Species Achatina inflata Reuss, 1849 † (unaccepted > junior subjective synonym)
247. Species Achatina infrafusca E. von Martens, 1897 (unaccepted, basionym)
248. Species Achatina ingallsiana C. B. Adams, 1849 (unaccepted, junior synonym)
249. Species Achatina inornata L. Pfeiffer, 1853 (unaccepted, original combination)
250. Species Achatina insignis L. Pfeiffer, 1855 (unaccepted, original combination)
251. Species Achatina insularis Crowley & Pain, 1961 (unaccepted > junior subjective synonym)
252. Species Achatina inusitata C. B. Adams, 1849 (unaccepted > superseded combination)
253. Species Achatina involuta A. Gould, 1843 (unaccepted, original combination)
254. Species Achatina iota C. B. Adams, 1845 (unaccepted, original combination)
255. Species Achatina iredalei Preston, 1910 (unaccepted, junior synonym)
256. Species Achatina isabellina L. Pfeiffer, 1846 (unaccepted, original combination)
257. Species Achatina ivensi Furtado, 1886 (unaccepted)
258. Species Achatina jacobi S. I. Da Costa, 1906 (unaccepted, synonym)
259. Species Achatina janii De Betta & Martinati, 1855 (unaccepted > junior objective synonym)
260. Species Achatina javanica Reeve, 1849 (unaccepted, junior synonym)
261. Species Achatina jerdoni Reeve, 1850 (unaccepted, original combination)
262. Species Achatina johnstoni E. A. Smith, 1899 (unaccepted, original combination)
263. Species Achatina kilimae Dautzenberg, 1908 (unaccepted)
264. Species Achatina kirkii Craven, 1880 (unaccepted, junior subjective synonym)
265. Species Achatina kirkii E. A. Smith, 1880 (unaccepted, invalid: not Craven, 1880)
266. Species Achatina knorrii Jonas, 1839 (unaccepted, original combination)
267. Species Achatina kransii [sic] (unaccepted, misspelling)
268. Species Achatina kraussi Reeve, 1842 (unaccepted)
269. Species Achatina lactea Reeve, 1842 (unaccepted, original combination)
270. Species Achatina lamarckiana L. Pfeiffer, 1847 (unaccepted, junior synonym)
271. Species Achatina lamellata Potiez & Michaud, 1838 (unaccepted > junior subjective synonym)
272. Species Achatina lattrei L. Pfeiffer, 1846 (unaccepted, original combination)
273. Species Achatina layardi L. Pfeiffer, 1858 (unaccepted > superseded combination)
274. Species Achatina leacociana R. T. Lowe, 1852 (unaccepted, original combination)
275. Species Achatina lechaptoisi Ancey, 1894 (unaccepted, junior synonym)
276. Species Achatina leptospira W. H. Benson, 1865 (unaccepted, original combination)
277. Species Achatina letourneuxi Bourguignat, 1879 (unaccepted, junior synonym)
278. Species Achatina leucostyla Pilsbry, 1904 (unaccepted)
279. Species Achatina levis C. B. Adams, 1849 (unaccepted, original combination)
280. Species Achatina lhotelleriana Preston, 1909 (unaccepted, junior synonym)
281. Species Achatina lhotellerii Bourguignat, 1879 (unaccepted, junior synonym)
282. Species Achatina liebmanni L. Pfeiffer, 1846 (unaccepted > superseded combination)
283. Species Achatina ligata C. B. Adams, 1849 (unaccepted, original combination)
284. Species Achatina lignaria Reeve, 1849 (unaccepted, synonym)
285. Species Achatina lineata Valenciennes, 1827 (unaccepted)
286. Species Achatina linterae G. B. Sowerby III, 1890 (unaccepted, original rank)
287. Species Achatina lirifera Morelet, 1851 (unaccepted, original combination)
288. Species Achatina livingstonei Melvill & Ponsonby, 1897 (unaccepted > superseded combination)
289. Species Achatina longispira C. B. Adams, 1850 (unaccepted, original combination)
290. Species Achatina loveridgei (Clench & Archer, 1930) (unaccepted > superseded combination)
291. Species Achatina lowei Paiva, 1866 (unaccepted)
292. Species Achatina loxostoma Klein, 1853 † (unaccepted > superseded combination)
293. Species Achatina lubrica (O. F. Müller, 1774) (unaccepted, chresonym)
294. Species Achatina lubricella A. Braun, 1851 † (unaccepted > junior subjective synonym)
295. Species Achatina lubricoides Potiez & Michaud, 1838 (unaccepted > junior subjective synonym)
296. Species Achatina lucida Poey, 1852 (unaccepted > junior subjective synonym)
297. Species Achatina lunensis d'Ancona, 1867 † (unaccepted > superseded combination)
298. Species Achatina machachensis E. A. Smith, 1902 (unaccepted, superseded combination)
299. Species Achatina maculata Swainson, 1821 (unaccepted)
300. Species Achatina madaziniana Clench & Archer, 1930 (unaccepted, junior synonym)
301. Species Achatina magnifica L. Pfeiffer, 1848 (unaccepted, original combination)
302. Species Achatina mamillata Craven, 1880 (unaccepted, original combination)
303. Species Achatina mandralisci Calcara, 1840 (unaccepted > junior subjective synonym)
304. Species Achatina maniensis L. Pfeiffer, 1855 (unaccepted > superseded combination)
305. Species Achatina margaritacea L. Pfeiffer, 1857 (unaccepted, original combination)
306. Species Achatina marginata Swainson, 1821 (unaccepted, original combination)
307. Species Achatina mariei Ancey, 1894 (unaccepted > junior subjective synonym)
308. Species Achatina marioni Matheron, 1868 † (unaccepted > superseded combination)
309. Species Achatina marmorea Reeve, 1850 (unaccepted, original combination)
310. Species Achatina marteli Dautzenberg, 1901 (unaccepted, original combination)
311. Species Achatina mauritiana Lamarck, 1822 (unaccepted, junior synonym)
312. Species Achatina melanostoma Spix, 1827 (unaccepted > unjustified emendation)
313. Species Achatina melastoma Swainson, 1823 (unaccepted)
314. Species Achatina micans C. B. Adams, 1849 (unaccepted, original combination)
315. Species Achatina milneedwardsiana Revoil, 1885 (unaccepted > junior subjective synonym)
316. Species Achatina minima Siemaschko, 1847 (unaccepted > junior subjective synonym)
317. Species Achatina minuta (Anton, 1838) (unaccepted > superseded combination)
318. Species Achatina mitriformis R. T. Lowe, 1852 (unaccepted, original combination)
319. Species Achatina modestior O. Boettger, 1905 (unaccepted, junior synonym)
320. Species Achatina mollicella Morelet, 1860 (unaccepted > superseded combination)
321. Species Achatina monetaria Morelet, 1867 (unaccepted > junior subjective synonym)
322. Species Achatina montana E. von Martens, 1866 (unaccepted, original combination)
323. Species Achatina monticola Morelet, 1866 (unaccepted, original combination)
324. Species Achatina mossambica Brancsik, 1893 (unaccepted, junior synonym)
325. Species Achatina mulanjensis Crowley & Pain, 1981 (unaccepted > junior subjective synonym)
326. Species Achatina mullorum W. T. Blanford & H. F. Blanford, 1861 (unaccepted > superseded combination)
327. Species Achatina murrea Reeve, 1849 (unaccepted, original combination)
328. Species Achatina musaecola Morelet, 1860 (unaccepted, original combination)
329. Species Achatina muscorum Morelet, 1867 (unaccepted > superseded combination)
330. Species Achatina nana Shuttleworth, 1852 (unaccepted, original combination)
331. Species Achatina natalensis L. Pfeiffer, 1855 (unaccepted > superseded combination)
332. Species Achatina naudoti [sic] † (unaccepted > misspelling - incorrect subsequent spelling)
333. Species Achatina nebrodensis Benoit, 1862 (unaccepted, suspected synonym)
334. Species Achatina nemorensis C. B. Adams, 1849 (unaccepted, original combination)
335. Species Achatina neumanni (Thiele, 1933) (unaccepted)
336. Species Achatina newcombi L. Pfeiffer, 1853 (unaccepted > junior subjective synonym)
337. Species Achatina nigella Morelet, 1867 (unaccepted, original combination)
338. Species Achatina nilagirica Reeve, 1850 (unaccepted, original combination)
339. Species Achatina nitens J. E. Gray, 1825 (unaccepted > superseded combination)
340. Species Achatina nitida E. von Martens, 1894 (unaccepted)
341. Species Achatina nitida C. B. Adams, 1850 (unaccepted, original combination)
342. Species Achatina notigena W. H. Benson, 1860 (unaccepted, original combination)
343. Species Achatina nyikaensis Pilsbry, 1909 (unaccepted > junior subjective synonym)
344. Species Achatina oahuensis Green, 1827 (unaccepted > junior subjective synonym)
345. Species Achatina obeliscus Reeve, 1850 (unaccepted > junior subjective synonym)
346. Species Achatina obesa L. Pfeiffer, 1854 (unaccepted, original rank)
347. Species Achatina oblitterata Dautzenberg, 1891 (unaccepted > junior subjective synonym)
348. Species Achatina obtusa (Connolly, 1931) (unaccepted > superseded combination)
349. Species Achatina occidentalis Pilsbry, 1904 (unaccepted, junior synonym)
350. Species Achatina octona (Bruguière, 1789) (unaccepted, unaccepted combination)
351. Species Achatina oedigyra Melvill & Ponsonby, 1894 (unaccepted > junior subjective synonym)
352. Species Achatina oligostropha Reuss, 1849 † (unaccepted > superseded combination)
353. Species Achatina oreas Reeve, 1850 (unaccepted, original combination)
354. Species Achatina orizabae L. Pfeiffer, 1857 (unaccepted, original combination)
355. Species Achatina orobia W. H. Benson, 1860 (unaccepted, original combination)
356. Species Achatina orophila Reeve, 1849 (unaccepted, original combination)
357. Species Achatina oryza R. T. Lowe, 1852 (unaccepted, original combination)
358. Species Achatina osculans C. B. Adams, 1850 (unaccepted, original combination)
359. Species Achatina ovata S. I. Da Costa, 1907 (unaccepted, synonym)
360. Species Achatina ovum L. Pfeiffer, 1858 (unaccepted, basionym)
361. Species Achatina pachycheila W. H. Benson, 1853 (unaccepted, original combination)
362. Species Achatina pallens L. Pfeiffer, 1856 (unaccepted > junior subjective synonym)
363. Species Achatina pallida Swainson, 1821 (unaccepted > superseded combination)
364. Species Achatina panaetha W. H. Benson, 1860 (unaccepted, original combination)
365. Species Achatina panthera A. Férussac, 1832 (unaccepted, junior synonym)
366. Species Achatina pantherina E. von Martens, 1897 (unaccepted, junior synonym)
367. Species Achatina papyracea L. Pfeiffer, 1845 (unaccepted, original combination)
368. Species Achatina parabilis W. H. Benson, 1856 (unaccepted, original combination)
369. Species Achatina paritura A. Gould, 1850 (unaccepted > superseded combination)
370. Species Achatina paroliniana P. B. Webb & S. Berthelot, 1833 (unaccepted > junior subjective synonym)
371. Species Achatina parthenia Melvill & Ponsonby, 1903 (unaccepted > superseded combination)
372. Species Achatina parvula Chitty, 1853 (unaccepted, original combination)
373. Species Achatina paupercula W. T. Blanford & H. F. Blanford, 1861 (unaccepted, original combination)
374. Species Achatina paxillus Reeve, 1849 (unaccepted > superseded combination)
375. Species Achatina peguensis W. T. Blanford, 1865 (unaccepted, original combination)
376. Species Achatina pellucens C. B. Adams, 1845 (unaccepted, original combination)
377. Species Achatina pellucida L. Pfeiffer, 1840 (unaccepted, invalid: junior homonym [ICZN Art. 11.9.3.2] of Agathina pellucida Deshayes, 1824; Tornatellina cubensis is a replacement name)
378. Species Achatina penestes Melvill & Ponsonby, 1893 (unaccepted > superseded combination)
379. Species Achatina pentheri Sturany, 1898 (unaccepted, original combination)
380. Species Achatina perdix Lamarck, 1822 (unaccepted > junior subjective synonym)
381. Species Achatina perplexa C. B. Adams, 1850 (unaccepted, original combination)
382. Species Achatina perroteti L. Pfeiffer, 1842 (unaccepted, original combination)
383. Species Achatina pertenuis W. T. Blanford, 1865 (unaccepted > superseded combination)
384. Species Achatina peruviana Lamarck, 1822 (unaccepted > superseded combination)
385. Species Achatina perversa Swainson, 1821 (unaccepted, original combination)
386. Species Achatina petersi E. von Martens, 1860 (unaccepted, synonym)
387. Species Achatina petitiana Benoit, 1862 (unaccepted > junior subjective synonym)
388. Species Achatina petrensis Morelet, 1866 (unaccepted, original combination)
389. Species Achatina phillipsii C. B. Adams, 1845 (unaccepted, original combination)
390. Species Achatina picta Reeve, 1842 (unaccepted > junior subjective synonym)
391. Species Achatina pilsbryi d'Ailly, 1910 (unaccepted, junior synonym)
392. Species Achatina pintoi (Bourguignat, 1890) (unaccepted > superseded combination)
393. Species Achatina planti L. Pfeiffer, 1861 (unaccepted, original combination)
394. Species Achatina plicatula L. Pfeiffer, 1851 (unaccepted, original combination)
395. Species Achatina poeyana L. Pfeiffer, 1857 (unaccepted > superseded combination)
396. Species Achatina porphyrostoma Shuttleworth, 1852 (unaccepted, junior synonym)
397. Species Achatina porrecta Gobanz, 1854 † (unaccepted > superseded combination)
398. Species Achatina portoricensis L. Pfeiffer, 1849 (unaccepted, original combination)
399. Species Achatina praelustris W. H. Benson, 1860 (unaccepted, original combination)
400. Species Achatina procera C. B. Adams, 1849 (unaccepted, junior homonym of Achatina procera C. B. Adams, 1845)
401. Species Achatina producta Reuss, 1849 † (unaccepted > superseded combination)
402. Species Achatina producta R. T. Lowe, 1852 (unaccepted, invalid: junior homonym of Achatina producta Reusse, 1849; Ferussacia hypselia is a replacement name)
403. Species Achatina propinqua C. B. Adams, 1845 (unaccepted, original combination)
404. Species Achatina proxima C. B. Adams, 1851 (unaccepted, original combination)
405. Species Achatina prunum Reeve, 1849 (unaccepted, junior synonym)
406. Species Achatina puella C. B. Adams, 1850 (unaccepted, original combination)
407. Species Achatina pulchella E. von Martens, 1876 (unaccepted, invalid; not Spix, 1827, nor L. Pfeiffer, 1856)
408. Species Achatina pulchella (L. Pfeiffer, 1856) (unaccepted, junior secondary homonym of Spix, 1827; Salasiella pfeifferi is a replacement name)
409. Species Achatina pulchella Spix, 1827 (unaccepted)
410. Species Achatina punctogallana L. Pfeiffer, 1852 (unaccepted, original combination)
411. Species Achatina pusilla Scacchi, 1836 (unaccepted)
412. Species Achatina putzeysi Dautzenberg & Germain, 1914 (unaccepted, original combination)
413. Species Achatina pygmaea L. Pfeiffer, 1847 (unaccepted)
414. Species Achatina pyramis W. H. Benson, 1860 (unaccepted, original combination)
415. Species Achatina raffrayi Jousseaume, 1883 (unaccepted, original combination)
416. Species Achatina rediviva Mabille, 1901 (unaccepted, junior synonym)
417. Species Achatina reticulata L. Pfeiffer, 1845 (unaccepted, original combination)
418. Species Achatina rhabdota Melvill & Ponsonby, 1898 (unaccepted > junior subjective synonym)
419. Species Achatina rhodesiaca Melvill & Standen, 1907 (unaccepted, junior synonym)
420. Species Achatina rhodostoma R. A. Philippi, 1849 (unaccepted > superseded combination)
421. Species Achatina richardi L. Pfeiffer, 1854 (unaccepted, original combination)
422. Species Achatina riisei L. Pfeiffer, 1852 (unaccepted, junior synonym)
423. Species Achatina rillyensis de Boissy, 1848 † (unaccepted > superseded combination)
424. Species Achatina rodatzi Dunker, 1852 (unaccepted, original combination)
425. Species Achatina rosea A. Férussac, 1821 (unaccepted > superseded combination)
426. Species Achatina salleana L. Pfeiffer, 1850 (unaccepted, original combination)
427. Species Achatina sandbergeri Thomä, 1845 † (unaccepted > superseded combination)
428. Species Achatina sandwicensis L. Pfeiffer, 1846 (unaccepted > superseded combination)
429. Species Achatina sarissa W. H. Benson, 1860 (unaccepted, original combination)
430. Species Achatina sattaraensis Hanley & Theobald, 1873 (unaccepted, original combination)
431. Species Achatina scaevola Melvill & Ponsonby, 1893 (unaccepted > junior subjective synonym)
432. Species Achatina schencki E. von Martens, 1889 (unaccepted > junior subjective synonym)
433. Species Achatina schoutedeni Dautzenberg & Germain, 1914 (unaccepted)
434. Species Achatina scrutillus W. H. Benson, 1860 (unaccepted, original combination)
435. Species Achatina sculpta L. Pfeiffer, 1856 (unaccepted > superseded combination)
436. Species Achatina sculpturata Neubert & Van Damme, 2012 † (unaccepted > superseded combination)
437. Species Achatina semidecussata L. Pfeiffer, 1846 (unaccepted, original combination)
438. Species Achatina semigranosa L. Pfeiffer, 1861 (unaccepted, original combination)
439. Species Achatina semisulcata Deshayes, 1830 (unaccepted > superseded combination)
440. Species Achatina semitarum L. Pfeiffer, 1842 (unaccepted, original combination)
441. Species Achatina sennaariensis (L. Pfeiffer, 1853) (unaccepted, original combination)
442. Species Achatina serena W. H. Benson, 1860 (unaccepted, original combination)
443. Species Achatina shuttleworthi L. Pfeiffer, 1856 (unaccepted, original combination)
444. Species Achatina shuttleworthiana [sic] (unaccepted, misspelling)
445. Species Achatina sideratus Reeve, 1849 (unaccepted, original combination)
446. Species Achatina similis de Boissy, 1848 † (unaccepted > superseded combination)
447. Species Achatina similis C. B. Adams, 1850 (unaccepted, junior homonym of Achatina similis de Boissy, 1848)
448. Species Achatina simplex E. A. Smith, 1878 (unaccepted, superseded combination)
449. Species Achatina simpularia Morelet, 1851 (unaccepted > superseded combination)
450. Species Achatina sinistrorsa L. Pfeiffer, 1848 (unaccepted, junior synonym)
451. Species Achatina smithi G. B. Sowerby III, 1890 (unaccepted, invalid: junior primary homonym of Achatina smithii Craven, 1881; Achatina sowerbyi E. A. Smith, 1890 is a replacement name.)
452. Species Achatina sokotorana E. von Martens, 1881 (unaccepted > superseded combination)
453. Species Achatina solida Say, 1825 (unaccepted > junior subjective synonym)
454. Species Achatina solitaria C. B. Adams, 1851 (unaccepted, original combination)
455. Species Achatina sowerbyana L. Pfeiffer, 1846 (unaccepted, original combination)
456. Species Achatina sowerbyi E. A. Smith, 1890 (unaccepted, junior subjective synonym)
457. Species Achatina speciosa L. Pfeiffer, 1857 (unaccepted, original combination)
458. Species Achatina specularis Morelet, 1866 (unaccepted, original combination)
459. Species Achatina spiculum W. H. Benson, 1856 (unaccepted, junior synonym)
460. Species Achatina splendens A. Braun, 1851 † (unaccepted > superseded combination)
461. Species Achatina stefaninii Connolly, 1925 (unaccepted, original combination)
462. Species Achatina stephaniana Benoit, 1862 (unaccepted)
463. Species Achatina stewarti Green, 1827 (unaccepted > superseded combination)
464. Species Achatina stigmatica Shuttleworth, 1852 (unaccepted, original combination)
465. Species Achatina straminea Deshayes, 1851 (unaccepted > superseded combination)
466. Species Achatina streptostyla L. Pfeiffer, 1846 (unaccepted > superseded combination)
467. Species Achatina strigosa Morelet, 1866 (unaccepted, original combination)
468. Species Achatina striosa C. B. Adams, 1849 (unaccepted, original combination)
469. Species Achatina studleyi Melvill & Ponsonby, 1897 (unaccepted > junior subjective synonym)
470. Species Achatina subcylindrica Preston, 1909 (unaccepted, synonym)
471. Species Achatina subovata S. I. Da Costa, 1907 (unaccepted, synonym)
472. Species Achatina subrimata Reuss, 1849 † (unaccepted > superseded combination)
473. Species Achatina subsulcosa Thomä, 1845 † (unaccepted > superseded combination)
474. Species Achatina subula L. Pfeiffer, 1839 (unaccepted, original combination)
475. Species Achatina suturalis R. A. Philippi, 1849 (unaccepted > superseded rank)
476. Species Achatina sylvatica (Spix, 1827) (unaccepted)
477. Species Achatina sylvatica Putzeys, 1899 (unaccepted, junior secondary homonym of Achatina sylvatica (Spix, 1827); Achatina putzeysi Dautzenberg & Germain, 1914 is a replacement name.)
478. Species Achatina tamulica W. T. Blanford & H. F. Blanford, 1861 (unaccepted, original combination)
479. Species Achatina tenera C. B. Adams, 1850 (unaccepted, original combination)
480. Species Achatina tentilis Blanford, 1866 (unaccepted, original combination)
481. Species Achatina tenuispira W. H. Benson, 1836 (unaccepted, original combination)
482. Species Achatina terveri de Boissy, 1848 † (unaccepted > superseded combination)
483. Species Achatina texasiana L. Pfeiffer, 1856 (unaccepted)
484. Species Achatina textilis W. T. Blanford, 1866 (unaccepted > superseded combination)
485. Species Achatina thermalis Bequaert & Clench, 1936 (unaccepted > superseded combination)
486. Species Achatina thomsoni E. A. Smith, 1880 (unaccepted, junior subjective synonym)
487. Species Achatina tigrina H. Beck, 1837 (unaccepted > superseded combination)
488. Species Achatina tincta sensu Gruvel, 1913 (unaccepted > misapplication)
489. Species Achatina togoensis Bequaert & Clench, 1934 (unaccepted > superseded combination)
490. Species Achatina tortillana L. Pfeiffer, 1846 (unaccepted, original combination)
491. Species Achatina transvaalensis E. A. Smith, 1878 (unaccepted, superseded combination)
492. Species Achatina trinitaria Poey, 1858 (unaccepted, original combination)
493. Species Achatina trochlea L. Pfeiffer, 1842 (unaccepted, junior synonym)
494. Species Achatina trochlearis (L. Pfeiffer, 1842) (unaccepted > superseded combination)
495. Species Achatina trypanodes L. Pfeiffer, 1856 (unaccepted, original combination)
496. Species Achatina tuberculata R. T. Lowe, 1852 (unaccepted, original combination)
497. Species Achatina turbinata I. Lea, 1841 (unaccepted, original combination)
498. Species Achatina turricula Mighels, 1845 (unaccepted > superseded combination)
499. Species Achatina unicolor C. B. Adams, 1849 (unaccepted, junior synonym)
500. Species Achatina usambarensis Rolle, 1895 (unaccepted, junior synonym)
501. Species Achatina ustulata Lamarck, 1822 (unaccepted)
502. Species Achatina vadalica W. H. Benson, 1865 (unaccepted, original combination)
503. Species Achatina vanuxemensis I. Lea, 1834 (unaccepted, original combination)
504. Species Achatina varicosa L. Pfeiffer, 1861 (unaccepted, original combination)
505. Species Achatina variegata Lamarck, 1801 (unaccepted, junior synonym)
506. Species Achatina veneta Strobel, 1855 (unaccepted > superseded combination)
507. Species Achatina ventricosa A. Gould, 1850 (unaccepted, original combination)
508. Species Achatina veru W. H. Benson, 1856 (unaccepted > junior subjective synonym)
509. Species Achatina veruina W. H. Benson, 1853 (unaccepted, original combination)
510. Species Achatina vestita L. Pfeiffer, 1855 (unaccepted, original combination)
511. Species Achatina vialaii de Serres, 1844 † (unaccepted, superseded rank and combination)
512. Species Achatina vicina C. B. Adams, 1845 (unaccepted, original combination)
513. Species Achatina vignoni Morelet, 1860 (unaccepted > superseded combination)
514. Species Achatina vitrea P. B. Webb & S. Berthelot, 1833 (unaccepted > superseded combination, original combination)
515. Species Achatina vittata Swainson, 1822 (unaccepted > superseded combination)
516. Species Achatina wallacei L. Pfeiffer, 1856 (unaccepted, original combination)
517. Species Achatina weberi Bequaert, 1950 (unaccepted > superseded combination)
518. Species Achatina wildemani Dautzenberg, 1908 (unaccepted)
519. Species Achatina yalaensis Germain, 1936 (unaccepted)
520. Species Achatina yatesi L. Pfeiffer, 1855 (unaccepted, original combination)
521. Species Achatina zanzibarica Bourguignat, 1879 (unaccepted, original combination)
522. Species Achatina zebra (Bruguière, 1792) (unaccepted)
523. Species Achatina zebrina S. I. Da Costa, 1907 (unaccepted, synonym)
524. Species Achatina zebriolata Morelet, 1866 (unaccepted, original combination)
525. Species Achatina zebroides E. A. Smith, 1878 (unaccepted > superseded combination)
526. Species Achatina zebrula E. von Martens, 1900 (unaccepted, junior synonym)
527. Species Achatina zuluensis Connolly, 1939 (unaccepted, original combination)
528. Subgenus Achatina (Achatina) Lamarck, 1799 (alternative representation)
     1. Species Achatina (Achatina) capelloi Furtado, 1886 accepted as Lissachatina capelloi (Furtado, 1886)
     2. Species Achatina (Achatina) fulica (Bowdich, 1822) accepted as Lissachatina fulica (Bowdich, 1822) (unaccepted > superseded combination)
     3. Species Achatina (Achatina) marginata Swainson, 1821 accepted as Archachatina marginata (Swainson, 1821) (unaccepted > superseded combination)
     4. Species Achatina (Achatina) schoutendeni Dautzenberg & Germain, 1914 accepted as Achatina schoutedeni Dautzenberg & Germain, 1914 accepted as Achatina transparens S. I. Da Costa, 1907
     5. Species Achatina (Achatina) zebra (Bruguière, 1792) accepted as Cochlitoma zebra (Bruguière, 1792) (unaccepted > superseded combination)
     6. Species Achatina (Achatina) achatina (Linnaeus, 1758) represented as Achatina achatina (Linnaeus, 1758)
     7. Species Achatina (Achatina) ampullacea O. Boettger, 1910 represented as Achatina ampullacea O. Boettger, 1910
     8. Species Achatina (Achatina) balteata Reeve, 1849 represented as Achatina balteata Reeve, 1849
     9. Species Achatina (Achatina) bayaona Morelet, 1866 represented as Achatina bayaona Morelet, 1866
     10. Species Achatina (Achatina) bisculpta E. A. Smith, 1878 represented as Achatina bisculpta E. A. Smith, 1878
     11. Species Achatina (Achatina) connollyi Preston, 1912 represented as Achatina connollyi Preston, 1912
     12. Species Achatina (Achatina) craveni E. A. Smith, 1881 represented as Achatina craveni E. A. Smith, 1881
     13. Species Achatina (Achatina) dammarensis L. Pfeiffer, 1870 represented as Achatina dammarensis L. Pfeiffer, 1870
     14. Species Achatina (Achatina) iostoma L. Pfeiffer, 1854 represented as Achatina iostoma L. Pfeiffer, 1854
     15. Species Achatina (Achatina) passargei E. von Martens, 1900 represented as Achatina passargei E. von Martens, 1900
     16. Species Achatina (Achatina) schinziana Mousson, 1888 represented as Achatina schinziana Mousson, 1888
     17. Species Achatina (Achatina) smithii Craven, 1881 represented as Achatina smithii Craven, 1881
     18. Species Achatina (Achatina) tracheia Connolly, 1929 represented as Achatina tracheia Connolly, 1929
     19. Species Achatina (Achatina) vassei Germain, 1918 represented as Achatina vassei Germain, 1918 (basionym)
529. Subgenus Achatina (Pintoa) Bourguignat, 1890 represented as Achatina Lamarck, 1799
     1. Species Achatina (Pintoa) capelloi (Furtado, 1886) accepted as Lissachatina capelloi (Furtado, 1886)
     2. Species Achatina (Pintoa) colubrina Morelet, 1866 accepted as Leptocalina colubrina (Morelet, 1866)
     3. Species Achatina (Pintoa) semidecussata L. Pfeiffer, 1856 accepted as Cochlitoma semidecussata (L. Pfeiffer, 1846)
     4. Species Achatina (Pintoa) thermalis Bequaert & Clench, 1936 accepted as Leptocalina thermalis (Bequaert & Clench, 1936)
     5. Species Achatina (Pintoa) zebriola [sic] accepted as Leptocalina zebriolata (Morelet, 1866)
     6. Species Achatina (Pintoa) pfeifferi Dunker, 1845 represented as Achatina pfeifferi Dunker, 1845
     7. Species Achatina (Pintoa) polychroa Morelet, 1866 represented as Achatina polychroa Morelet, 1866
530. Subgenus Achatina (Tripachatina) Bourguignat, 1890 represented as Achatina Lamarck, 1799
     1. Species Achatina (Tripachatina) vignoniana Morelet, 1874 represented as Achatina vignoniana Morelet, 1874
531. Species Achatina aequatoria Reeve, 1849 (uncertain > taxon inquirendum)
532. Species Achatina antiqua Deshayes, 1863 † (uncertain > taxon inquirendum)
533. Species Achatina biondiana Benoit, 1862 (uncertain > taxon inquirendum)
534. Species Achatina bourguignatiana Benoit, 1862 (uncertain > taxon inquirendum)
535. Species Achatina buccinula Grateloup, 1828 † (uncertain > taxon inquirendum)
536. Species Achatina carinata L. Pfeiffer, 1846 (uncertain > taxon inquirendum)
537. Species Achatina carnea L. Pfeiffer, 1854 (uncertain > taxon inquirendum)
538. Species Achatina cerea L. Pfeiffer, 1854 (uncertain > unassessed)
539. Species Achatina chinensis L. Pfeiffer, 1855 (uncertain > taxon inquirendum)
540. Species Achatina costulata L. Pfeiffer, 1845 (uncertain > taxon inquirendum, invalid; not C. B. Adams, 1845, Achatina ornata is a replacement name)
541. Species Achatina darnaudi L. Pfeiffer, 1856 (uncertain > taxon inquirendum)
542. Species Achatina exilis L. Pfeiffer, 1839 (uncertain > taxon inquirendum)
543. Species Achatina foxcrofti L. Pfeiffer, 1861 (uncertain > taxon inquirendum)
544. Species Achatina fraseri L. Pfeiffer, 1846 (uncertain > taxon inquirendum)
545. Species Achatina gouldii Reeve, 1850 (uncertain > taxon inquirendum, no documented use in recent literature)
546. Species Achatina hudiensis L. R. Cox, 1933 † (uncertain > taxon inquirendum)
547. Species Achatina laevigata L. Pfeiffer, 1855 (uncertain > taxon inquirendum)
548. Species Achatina moreletiana Deshayes, 1851 (uncertain > taxon inquirendum)
549. Species Achatina nympha L. Pfeiffer, 1842 (uncertain > unassessed)
550. Species Achatina ornata L. Pfeiffer, 1846 (uncertain > unassessed)
551. Species Achatina paivana Morelet, 1866 (uncertain > taxon inquirendum)
552. Species Achatina perversa Spix, 1827 (uncertain > taxon inquirendum)
553. Species Achatina rangiana L. Pfeiffer, 1847 (uncertain > taxon inquirendum)
554. Species Achatina reeveana L. Pfeiffer, 1849 (uncertain > unassessed)
555. Species Achatina retzii d'Ailly, 1910 (uncertain > unassessed)
556. Species Achatina rizzeana Benoit, 1862 (uncertain > taxon inquirendum)
557. Species Achatina rucifex (Capello & Ivens, 1881) (uncertain > unassessed)
558. Species Achatina schuttleworthi L. Pfeiffer, 1856 (uncertain > taxon inquirendum)
559. Species Achatina striata I. Lea, 1841 (uncertain > taxon inquirendum)
560. Species Achatina tandoniana Shuttleworth, 1852 (uncertain > unassessed)
561. Species Achatina terebella R. T. Lowe, 1852 (uncertain > taxon inquirendum)
562. Species Achatina torrida A. Gould, 1843 (uncertain > taxon inquirendum)
563. Species Achatina virens L. Pfeiffer, 1855 (uncertain > taxon inquirendum)
564. Species Achatina vivipara G. B. Sowerby I, 1838 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)

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