1. Species Amphidromus (Syndromus) friedae Thach & F. Huber, 2016 accepted as Amphidromus schomburgki (L. Pfeiffer, 1860)
2. Species Amphidromus (Syndromus) fuscolabris Möllendorff, 1898 accepted as Amphidromus cruentatus (Morelet, 1875) (unaccepted > junior subjective synonym)
3. Species Amphidromus (Syndromus) poecilochrous Fulton, 1896 accepted as Amphidromus (Syndromus) poecilochroa Fulton, 1896 represented as Amphidromus poecilochroa Fulton, 1896
4. Species Amphidromus (Syndromus) roemeri (L. Pfeiffer, 1863) accepted as Aegistohadra roemeri (L. Pfeiffer, 1863) (unaccepted > superseded combination)
5. Species Amphidromus (Syndromus) stanyi Dharma, 2021 accepted as Amphidromus (Syndromus) coeruleus Clench & Archer, 1932 represented as Amphidromus coeruleus Clench & Archer, 1932 (unaccepted > junior subjective synonym)
6. Species Amphidromus (Syndromus) xiengkhaungensis Inkhavilay & Panha, 2017 accepted as Aegistohadra roemeri (L. Pfeiffer, 1863) (unaccepted > junior subjective synonym)
7. Species Amphidromus (Syndromus) abbasi S. Y. Chan & S. K. Tan, 2010 represented as Amphidromus abbasi S. Y. Chan & S. K. Tan, 2010
8. Species Amphidromus (Syndromus) alicetandiasae J. Parsons, 2016 represented as Amphidromus alicetandiasae J. Parsons, 2016
9. Species Amphidromus (Syndromus) annae E. von Martens, 1891 represented as Amphidromus annae E. von Martens, 1891
10. Species Amphidromus (Syndromus) areolatus (L. Pfeiffer, 1861) represented as Amphidromus areolatus (L. Pfeiffer, 1861)
11. Species Amphidromus (Syndromus) beccarii (Tapparone Canefri, 1883) represented as Amphidromus beccarii (Tapparone Canefri, 1883)
12. Species Amphidromus (Syndromus) centrocelebensis Bollinger, 1918 represented as Amphidromus centrocelebensis Bollinger, 1918
13. Species Amphidromus (Syndromus) coeruleus Clench & Archer, 1932 represented as Amphidromus coeruleus Clench & Archer, 1932
14. Species Amphidromus (Syndromus) columellaris Möllendorff, 1892 represented as Amphidromus columellaris Möllendorff, 1892
15. Species Amphidromus (Syndromus) contrarius (O. F. Müller, 1774) represented as Amphidromus contrarius (O. F. Müller, 1774)
16. Species Amphidromus (Syndromus) daoae Thach, 2016 represented as Amphidromus daoae Thach, 2016
17. Species Amphidromus (Syndromus) elvinae Dharma, 2007 represented as Amphidromus elvinae Dharma, 2007
18. Species Amphidromus (Syndromus) filozonatus (E. von Martens, 1867) represented as Amphidromus filozonatus (E. von Martens, 1867)
19. Species Amphidromus (Syndromus) flavus (L. Pfeiffer, 1861) represented as Amphidromus flavus (L. Pfeiffer, 1861)
20. Species Amphidromus (Syndromus) floresianus Fulton, 1897 represented as Amphidromus floresianus Fulton, 1897
21. Species Amphidromus (Syndromus) fultoni Ancey, 1897 represented as Amphidromus fultoni Ancey, 1897
22. Species Amphidromus (Syndromus) furcillatus (Mousson, 1849) represented as Amphidromus furcillatus (Mousson, 1849)
23. Species Amphidromus (Syndromus) globonevilli Sutcharit & Panha, 2015 represented as Amphidromus globonevilli Sutcharit & Panha, 2015
24. Species Amphidromus (Syndromus) haematostoma Möllendorff, 1898 represented as Amphidromus haematostoma Möllendorff, 1898
25. Species Amphidromus (Syndromus) huberi Thach, 2014 represented as Amphidromus huberi Thach, 2014
26. Species Amphidromus (Syndromus) ilsa B. Rensch, 1933 represented as Amphidromus ilsa B. Rensch, 1933
27. Species Amphidromus (Syndromus) inconstans Fulton, 1898 represented as Amphidromus inconstans Fulton, 1898
28. Species Amphidromus (Syndromus) iunior Cilia, 2013 represented as Amphidromus iunior Cilia, 2013
29. Species Amphidromus (Syndromus) jomi Dumrongrojwattana, Wongkamhaeng & Tanamai, 2019 represented as Amphidromus jomi Dumrongrojwattana, Wongkamhaeng & Tanamai, 2019
30. Species Amphidromus (Syndromus) kruijti P. Sarasin & S. Sarasin, 1899 represented as Amphidromus kruijti P. Sarasin & S. Sarasin, 1899
31. Species Amphidromus (Syndromus) kuehni Möllendorff, 1902 represented as Amphidromus kuehni Möllendorff, 1902
32. Species Amphidromus (Syndromus) kvuongi Segers, 2023 represented as Amphidromus kvuongi Segers, 2023
33. Species Amphidromus (Syndromus) laevus (O. F. Müller, 1774) represented as Amphidromus laevus (O. F. Müller, 1774)
34. Species Amphidromus (Syndromus) latestrigatus Schepman, 1892 represented as Amphidromus latestrigatus Schepman, 1892
35. Species Amphidromus (Syndromus) ledaoae Thach, 2016 represented as Amphidromus ledaoae Thach, 2016
36. Species Amphidromus (Syndromus) maculatus Fulton, 1896 represented as Amphidromus maculatus Fulton, 1896
37. Species Amphidromus (Syndromus) mingmini Thach, 2019 represented as Amphidromus mingmini Thach, 2019
38. Species Amphidromus (Syndromus) moniliferus (A. Gould, 1846) represented as Amphidromus moniliferus (A. Gould, 1846)
39. Species Amphidromus (Syndromus) pattinsonae Iredale, 1943 represented as Amphidromus pattinsonae Iredale, 1943
40. Species Amphidromus (Syndromus) pictus Fulton, 1896 represented as Amphidromus pictus Fulton, 1896
41. Species Amphidromus (Syndromus) poecilochroa Fulton, 1896 represented as Amphidromus poecilochroa Fulton, 1896
42. Species Amphidromus (Syndromus) porcellanus (Mousson, 1849) represented as Amphidromus porcellanus (Mousson, 1849)
43. Species Amphidromus (Syndromus) principalis Sutcharit & Panha, 2015 represented as Amphidromus principalis Sutcharit & Panha, 2015
44. Species Amphidromus (Syndromus) quadrasi Hidalgo, 1887 represented as Amphidromus quadrasi Hidalgo, 1887
45. Species Amphidromus (Syndromus) reflexilabris Schepman, 1892 represented as Amphidromus reflexilabris Schepman, 1892
46. Species Amphidromus (Syndromus) richardi Severns, 2006 represented as Amphidromus richardi Severns, 2006
47. Species Amphidromus (Syndromus) rottiensis S. Y. Chan & S. K. Tan, 2010 represented as Amphidromus rottiensis S. Y. Chan & S. K. Tan, 2010
48. Species Amphidromus (Syndromus) semifrenatus E. von Martens, 1900 represented as Amphidromus semifrenatus E. von Martens, 1900
49. Species Amphidromus (Syndromus) semitessellatus (Morlet, 1885) represented as Amphidromus semitessellatus (Morlet, 1885)
50. Species Amphidromus (Syndromus) setzeri Thach, 2015 represented as Amphidromus setzeri Thach, 2015
51. Species Amphidromus (Syndromus) sinistralis (Reeve, 1849) represented as Amphidromus sinistralis (Reeve, 1849)
52. Species Amphidromus (Syndromus) smithii Fulton, 1896 represented as Amphidromus smithii Fulton, 1896
53. Species Amphidromus (Syndromus) stevenliei J. Parsons, 2016 represented as Amphidromus stevenliei J. Parsons, 2016
54. Species Amphidromus (Syndromus) sumatranus (E. von Martens, 1864) represented as Amphidromus sumatranus (E. von Martens, 1864)
55. Species Amphidromus (Syndromus) sylviae Stark, 2017 represented as Amphidromus sylviae Stark, 2017
56. Species Amphidromus (Syndromus) timorensis J. Parsons & Abbas, 2020 represented as Amphidromus timorensis J. Parsons & Abbas, 2020
57. Species Amphidromus (Syndromus) verbinneni Segers, 2020 represented as Amphidromus verbinneni Segers, 2020
58. Species Amphidromus (Syndromus) xiengensis Morlet, 1891 represented as Amphidromus xiengensis Morlet, 1891
59. Species Amphidromus (Syndromus) zebrinus (L. Pfeiffer, 1861) represented as Amphidromus zebrinus (L. Pfeiffer, 1861)

 The webpage text is licensed under a Creative Commons Attribution 4.0 License