1. Species Deroceras (Deroceras) crimense (Simroth, 1902) accepted as Deroceras tauricum (Simroth, 1902) (junior synonym)
2. Species Deroceras (Deroceras) dubium (Hoffmann, 1941) accepted as Deroceras panormitanum (Lessona & Pollonera, 1882) (junior synonym)
3. Species Deroceras (Deroceras) giustianum Wiktor, 1998 accepted as Deroceras panormitanum (Lessona & Pollonera, 1882) (junior synonym)
4. Species Deroceras (Deroceras) grossui P. L. Reischütz, 1975 accepted as Deroceras berytense (Bourguignat, 1852) (junior synonym)
5. Species Deroceras (Deroceras) abessinicum (Simroth, 1904) represented as Deroceras abessinicum (Simroth, 1904)
6. Species Deroceras (Deroceras) adolphi Wiktor, 1998 represented as Deroceras adolphi Wiktor, 1998
7. Species Deroceras (Deroceras) afer (Simroth, 1904) represented as Deroceras afer (Simroth, 1904)
8. Species Deroceras (Deroceras) agreste (Linnaeus, 1758) represented as Deroceras agreste (Linnaeus, 1758)
9. Species Deroceras (Deroceras) altaicum (Simroth, 1886) represented as Deroceras altaicum (Simroth, 1886)
10. Species Deroceras (Deroceras) altimirai van Regteren Altena, 1969 represented as Deroceras altimirai van Regteren Altena, 1969
11. Species Deroceras (Deroceras) astypalaeense Wiktor & Mylonas, 1992 represented as Deroceras astypalaeense Wiktor & Mylonas, 1992
12. Species Deroceras (Deroceras) attemsi (Simroth, 1905) represented as Deroceras attemsi (Simroth, 1905)
13. Species Deroceras (Deroceras) bakurianum (Simroth, 1912) represented as Deroceras bakurianum (Simroth, 1912)
14. Species Deroceras (Deroceras) barceum (Gambetta, 1925) represented as Deroceras barceum (Gambetta, 1925)
15. Species Deroceras (Deroceras) berytense (Bourguignat, 1852) represented as Deroceras berytense (Bourguignat, 1852)
16. Species Deroceras (Deroceras) bisacchianum Bodon, Boato & Fo. Giusti, 1982 represented as Deroceras bisacchianum Bodon, Boato & Fo. Giusti, 1982
17. Species Deroceras (Deroceras) bistimulatum Wiktor, 2000 represented as Deroceras bistimulatum Wiktor, 2000
18. Species Deroceras (Deroceras) boeoticum Wiktor, 1984 represented as Deroceras boeoticum Wiktor, 1984
19. Species Deroceras (Deroceras) boettgeri (Simroth, 1889) represented as Deroceras boettgeri (Simroth, 1889)
20. Species Deroceras (Deroceras) bulgaricum Grossu, 1969 represented as Deroceras bulgaricum Grossu, 1969
21. Species Deroceras (Deroceras) cazioti (Pollonera, 1896) represented as Deroceras cazioti (Pollonera, 1896)
22. Species Deroceras (Deroceras) chevallieri van Regteren Altena, 1973 represented as Deroceras chevallieri van Regteren Altena, 1973
23. Species Deroceras (Deroceras) christae Rähle, 1998 represented as Deroceras christae Rähle, 1998
24. Species Deroceras (Deroceras) chrysorroyatissense Rähle, 1984 represented as Deroceras chrysorroyatissense Rähle, 1984
25. Species Deroceras (Deroceras) concrementosum (Simroth, 1904) represented as Deroceras concrementosum (Simroth, 1904)
26. Species Deroceras (Deroceras) corsicum (Simroth, 1900) represented as Deroceras corsicum (Simroth, 1900)
27. Species Deroceras (Deroceras) cycladicum Wiktor & Mylonas, 1981 represented as Deroceras cycladicum Wiktor & Mylonas, 1981
28. Species Deroceras (Deroceras) cyprium (Simroth, 1906) represented as Deroceras cyprium (Simroth, 1906) accepted as Deroceras berytense (Bourguignat, 1852)
29. Species Deroceras (Deroceras) dallaii Fo. Giusti, 1970 represented as Deroceras dallaii Fo. Giusti, 1970
30. Species Deroceras (Deroceras) deckeni (Simroth, 1904) represented as Deroceras deckeni (Simroth, 1904)
31. Species Deroceras (Deroceras) demirtense Rähle, 1998 represented as Deroceras demirtense Rähle, 1998
32. Species Deroceras (Deroceras) dewinteri Maassen, 2000 represented as Deroceras dewinteri Maassen, 2000
33. Species Deroceras (Deroceras) ercinae de Winter, 1985 represented as Deroceras ercinae de Winter, 1985
34. Species Deroceras (Deroceras) famagustense Rähle, 1991 represented as Deroceras famagustense Rähle, 1991
35. Species Deroceras (Deroceras) gardullanum (Simroth, 1904) represented as Deroceras gardullanum (Simroth, 1904)
36. Species Deroceras (Deroceras) gavdosense Wiktor, Vardinoyannis & Mylonas, 1994 represented as Deroceras gavdosense Wiktor, Vardinoyannis & Mylonas, 1994
37. Species Deroceras (Deroceras) glandulosum (Simroth, 1904) represented as Deroceras glandulosum (Simroth, 1904)
38. Species Deroceras (Deroceras) golcheri van Regteren Altena, 1962 represented as Deroceras golcheri van Regteren Altena, 1962
39. Species Deroceras (Deroceras) gorgonium Wiktor, Vardinoyannis & Mylonas, 1994 represented as Deroceras gorgonium Wiktor, Vardinoyannis & Mylonas, 1994
40. Species Deroceras (Deroceras) halieos de Winter & Butot, 1986 represented as Deroceras halieos de Winter & Butot, 1986
41. Species Deroceras (Deroceras) helicoidale Rähle, 1998 represented as Deroceras helicoidale Rähle, 1998
42. Species Deroceras (Deroceras) heterura Pilsbry, 1944 represented as Deroceras heterura Pilsbry, 1944
43. Species Deroceras (Deroceras) hispaniense Castillejo & Wiktor, 1983 represented as Deroceras hispaniense Castillejo & Wiktor, 1983
44. Species Deroceras (Deroceras) ikaria P. L. Reischütz, 1983 represented as Deroceras ikaria P. L. Reischütz, 1983
45. Species Deroceras (Deroceras) ilium (Simroth, 1902) represented as Deroceras ilium (Simroth, 1902)
46. Species Deroceras (Deroceras) invadens Reise, Hutchinson, Schunack & Schlitt, 2011 represented as Deroceras invadens Reise, Hutchinson, Schunack & Schlitt, 2011
47. Species Deroceras (Deroceras) johannae de Winter & Butot, 1985 represented as Deroceras johannae de Winter & Butot, 1985
48. Species Deroceras (Deroceras) karnaniense Wiktor, 1984 represented as Deroceras karnaniense Wiktor, 1984
49. Species Deroceras (Deroceras) kasium Rähle, 1993 represented as Deroceras kasium Rähle, 1993
50. Species Deroceras (Deroceras) keaense van Regteren Altena, 1973 represented as Deroceras keaense van Regteren Altena, 1973
51. Species Deroceras (Deroceras) klemmi Grossu, 1972 represented as Deroceras klemmi Grossu, 1972
52. Species Deroceras (Deroceras) kontanum (Simroth, 1904) represented as Deroceras kontanum (Simroth, 1904)
53. Species Deroceras (Deroceras) korthionense de Winter & Butot, 1985 represented as Deroceras korthionense de Winter & Butot, 1985
54. Species Deroceras (Deroceras) koschanum (Simroth, 1904) represented as Deroceras koschanum (Simroth, 1904)
55. Species Deroceras (Deroceras) kythirense Wiktor, Vardinoyannis & Mylonas, 1994 represented as Deroceras kythirense Wiktor, Vardinoyannis & Mylonas, 1994
56. Species Deroceras (Deroceras) laeve (O. F. Müller, 1774) represented as Deroceras laeve (O. F. Müller, 1774)
57. Species Deroceras (Deroceras) lasithionense Wiktor, Vardinoyannis & Mylonas, 1994 represented as Deroceras lasithionense Wiktor, Vardinoyannis & Mylonas, 1994
58. Species Deroceras (Deroceras) levisarcobelum de Winter, 1986 represented as Deroceras levisarcobelum de Winter, 1986
59. Species Deroceras (Deroceras) libanoticum (Pollonera, 1909) represented as Deroceras libanoticum (Pollonera, 1909)
60. Species Deroceras (Deroceras) limacoides (Simroth, 1904) represented as Deroceras limacoides (Simroth, 1904)
61. Species Deroceras (Deroceras) lombricoides (Morelet, 1845) represented as Deroceras lombricoides (Morelet, 1845)
62. Species Deroceras (Deroceras) lothari Fo. Giusti, 1973 represented as Deroceras lothari Fo. Giusti, 1973
63. Species Deroceras (Deroceras) maasseni Wiktor, 1996 represented as Deroceras maasseni Wiktor, 1996
64. Species Deroceras (Deroceras) malkini Wiktor, 1984 represented as Deroceras malkini Wiktor, 1984 (original combination)
65. Species Deroceras (Deroceras) melinum Wiktor & Mylonas, 1981 represented as Deroceras melinum Wiktor & Mylonas, 1981
66. Species Deroceras (Deroceras) minoicum Wiktor, Vardinoyannis & Mylonas, 1994 represented as Deroceras minoicum Wiktor, Vardinoyannis & Mylonas, 1994
67. Species Deroceras (Deroceras) neuteboomi Forcart, 1972 represented as Deroceras neuteboomi Forcart, 1972
68. Species Deroceras (Deroceras) nigroclypeatum (Germain, 1911) represented as Deroceras nigroclypeatum (Germain, 1911)
69. Species Deroceras (Deroceras) nitidum (Morelet, 1845) represented as Deroceras nitidum (Morelet, 1845)
70. Species Deroceras (Deroceras) nyphoni de Winter & Butot, 1986 represented as Deroceras nyphoni de Winter & Butot, 1986
71. Species Deroceras (Deroceras) oertzeni (Simroth, 1889) represented as Deroceras oertzeni (Simroth, 1889)
72. Species Deroceras (Deroceras) orduensis Wiktor, 2007 represented as Deroceras orduensis Wiktor, 2007
73. Species Deroceras (Deroceras) osseticum (Simroth, 1902) represented as Deroceras osseticum (Simroth, 1902)
74. Species Deroceras (Deroceras) pageti Grossu, 1972 represented as Deroceras pageti Grossu, 1972
75. Species Deroceras (Deroceras) panormitanum (Lessona & Pollonera, 1882) represented as Deroceras panormitanum (Lessona & Pollonera, 1882)
76. Species Deroceras (Deroceras) parium Wiktor & Mylonas, 1981 represented as Deroceras parium Wiktor & Mylonas, 1981
77. Species Deroceras (Deroceras) parnasium Wiktor, 1984 represented as Deroceras parnasium Wiktor, 1984
78. Species Deroceras (Deroceras) planarioides (Simroth, 1910) represented as Deroceras planarioides (Simroth, 1910)
79. Species Deroceras (Deroceras) ponsonbyi (P. Hesse, 1884) represented as Deroceras ponsonbyi (P. Hesse, 1884)
80. Species Deroceras (Deroceras) praecox Wiktor, 1966 represented as Deroceras praecox Wiktor, 1966
81. Species Deroceras (Deroceras) pseudopanormitanum Wiktor, 1984 represented as Deroceras pseudopanormitanum Wiktor, 1984
82. Species Deroceras (Deroceras) rethimnonense de Winter & Butot, 1986 represented as Deroceras rethimnonense de Winter & Butot, 1986
83. Species Deroceras (Deroceras) reticulatum (O. F. Müller, 1774) represented as Deroceras reticulatum (O. F. Müller, 1774)
84. Species Deroceras (Deroceras) rhodense Forcart, 1972 represented as Deroceras rhodense Forcart, 1972
85. Species Deroceras (Deroceras) riedelianum Wiktor, 1983 represented as Deroceras riedelianum Wiktor, 1983
86. Species Deroceras (Deroceras) roblesi Borredà, 2003 represented as Deroceras roblesi Borredà, 2003
87. Species Deroceras (Deroceras) rodnae Grossu & Lupu, 1965 represented as Deroceras rodnae Grossu & Lupu, 1965
88. Species Deroceras (Deroceras) samium Rähle, 1983 represented as Deroceras samium Rähle, 1983
89. Species Deroceras (Deroceras) sardum (Simroth, 1886) represented as Deroceras sardum (Simroth, 1886)
90. Species Deroceras (Deroceras) seriphium Wiktor & Mylonas, 1981 represented as Deroceras seriphium Wiktor & Mylonas, 1981
91. Species Deroceras (Deroceras) sturanyi (Simroth, 1894) represented as Deroceras sturanyi (Simroth, 1894)
92. Species Deroceras (Deroceras) subagreste (Simroth, 1892) represented as Deroceras subagreste (Simroth, 1892)
93. Species Deroceras (Deroceras) tarracense van Regteren Altena, 1969 represented as Deroceras tarracense van Regteren Altena, 1969
94. Species Deroceras (Deroceras) tauricum (Simroth, 1902) represented as Deroceras tauricum (Simroth, 1902)
95. Species Deroceras (Deroceras) terracense van Regteren Altena, 1969 represented as Agriolimax dymczewiczi Simroth, 1885 accepted as Deroceras tauricum (Simroth, 1902)
96. Species Deroceras (Deroceras) thersites (Simroth, 1886) represented as Deroceras thersites (Simroth, 1886)
97. Species Deroceras (Deroceras) turcicum (Simroth, 1894) represented as Deroceras turcicum (Simroth, 1894)
98. Species Deroceras (Deroceras) uataderense (Simroth, 1904) represented as Deroceras uataderense (Simroth, 1904)
99. Species Deroceras (Deroceras) vascoanum de Winter, 1986 represented as Deroceras vascoanum de Winter, 1986
100. Species Deroceras (Deroceras) vranceanum Grossu, 1969 (alternative representation)
101. Species Deroceras (Deroceras) zilchi Grossu, 1969 (alternative representation)
102. Species Deroceras (Deroceras) padisii Lupu, 1969 (uncertain > taxon inquirendum)

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