1. Species Helix (Plectotropis) albocrenata Bavay & Dautzenberg, 1909 accepted as Helix (Plectotropis) albocrenatus Bavay & Dautzenberg, 1909 accepted as Plectotropis albocrenatus (Bavay & Dautzenberg, 1909) (specific epithet is not in agreement with generic name)
2. Species Helix (Plectotropis) albocrenatus Bavay & Dautzenberg, 1909 accepted as Plectotropis albocrenatus (Bavay & Dautzenberg, 1909) (original combination)
3. Species Helix (Plectotropis) applanata Möllendorff, 1884 accepted as Plectotropis applanata (Möllendorff, 1884)
4. Species Helix (Plectotropis) armstrongi E. A. Smith, 1895 accepted as Planispira armstrongi (E. A. Smith, 1895) (original combination)
5. Species Helix (Plectotropis) bonnieri H. Fischer, 1898 accepted as Plectotropis bonnieri (H. Fischer, 1898) (original combination)
6. Species Helix (Plectotropis) catostoma W. T. Blanford, 1869 accepted as Aegista catostoma (W. T. Blanford, 1869) (unaccepted combination)
7. Species Helix (Plectotropis) christinae H. Adams, 1870 accepted as Laeocathaica christinae (H. Adams, 1870) (basionym)
8. Species Helix (Plectotropis) conella A. Adams, 1868 accepted as Aegista (Plectotropis) conella (A. Adams, 1868) accepted as Plectotropis conella (A. Adams, 1868) (basionym)
9. Species Helix (Plectotropis) couturieri Bavay & Dautzenberg, 1909 accepted as Plectotropis couturieri (Bavay & Dautzenberg, 1909) (original combination)
10. Species Helix (Plectotropis) dasytricha Bavay & Dautzenberg, 1909 accepted as Plectotropis dasytricha (Bavay & Dautzenberg, 1909) (original combination)
11. Species Helix (Plectotropis) fulvicans H. Adams, 1866 accepted as Aegista fulvicans (H. Adams, 1866) (original combination)
12. Species Helix (Plectotropis) gerlachi E. von Martens, 1881 accepted as Plectotropis gerlachi (E. von Martens, 1881) (unaccepted > superseded combination)
13. Species Helix (Plectotropis) gitaena Bavay & Dautzenberg, 1909 accepted as Aegista gitaena (Bavay & Dautzenberg, 1908) (original combination)
14. Species Helix (Plectotropis) howardi Angas, 1869 accepted as Contramelon howardi (Angas, 1869) (original combination)
15. Species Helix (Plectotropis) hupensis Gredler, 1885 accepted as Plectotropis hupensis (Gredler, 1885) (original combination)
16. Species Helix (Plectotropis) huttonii L. Pfeiffer, 1842 accepted as Landouria huttonii (L. Pfeiffer, 1842) (unaccepted > superseded combination)
17. Species Helix (Plectotropis) hyperteleia Morlet, 1892 accepted as Plectotropis hyperteleia (Morlet, 1892) accepted as Ganesella hyperteleia (Morlet, 1892) (original combination)
18. Species Helix (Plectotropis) lautsi Schmacker & O. Boettger, 1890 accepted as Aegista lautsi (Schmacker & O. Boettger, 1890) (basionym)
19. Species Helix (Plectotropis) lofouana Möllendorff, 1888 accepted as Plectotropis lofouana (Möllendorff, 1888) (original combination)
20. Species Helix (Plectotropis) mariella H. Adams, 1870 accepted as Pseudiberus mariella (H. Adams, 1870) accepted as Platypetasus mariellus (H. Adams, 1870) (unaccepted > superseded combination, basionym)
21. Species Helix (Plectotropis) ningpoensis O. Boettger, 1892 accepted as Plectotropis trichotropis ningpoensis (O. Boettger, 1892) (original combination and rank)
22. Species Helix (Plectotropis) oldhami W. H. Benson, 1859 accepted as Aegista oldhami (W. H. Benson, 1859) (unaccepted combination)
23. Species Helix (Plectotropis) phayrei Theobald, 1859 accepted as Aegista phayrei (Theobald, 1859) (unaccepted combination)
24. Species Helix (Plectotropis) pseudotrochula Bavay & Dautzenberg, 1909 accepted as Plectotropis pseudotrochula (Bavay & Dautzenberg, 1909) accepted as Aegista pseudotrochula (Bavay & Dautzenberg, 1909) (original combination)
25. Species Helix (Plectotropis) scabricula A. Adams, 1868 accepted as Plectotropis scabricula (A. Adams, 1868) (unaccepted > superseded combination)
26. Species Helix (Plectotropis) setocincta A. Adams, 1868 accepted as Aegista (Plectotropis) setocincta (A. Adams, 1868) (unaccepted > superseded combination)
27. Species Helix (Plectotropis) shermani L. Pfeiffer, 1866 accepted as Videnoida shermani (L. Pfeiffer, 1866) (unaccepted combination)
28. Species Helix (Plectotropis) squamulifera Möllendorff, 1887 accepted as Plectotropis squamulifera (Möllendorff, 1887) (unaccepted > superseded combination)
29. Species Helix (Plectotropis) subconella Möllendorff, 1888 accepted as Plectotropis subconella (Möllendorff, 1888) (original combination)
30. Species Helix (Plectotropis) subinflexa Mabille, 1889 accepted as Aegista subinflexa (Mabille, 1889) (unaccepted combination)
31. Species Helix (Plectotropis) tapeina W. H. Benson, 1836 accepted as Aegista tapeina (W. H. Benson, 1836) (unaccepted combination)
32. Species Helix (Plectotropis) trichotropis L. Pfeiffer, 1850 accepted as Plectotropis trichotropis (L. Pfeiffer, 1850) (unaccepted combination)
33. Species Helix (Plectotropis) trochula A. Adams, 1868 accepted as Neoaegista trochula (A. Adams, 1868) (unaccepted > superseded combination)
34. Species Helix (Plectotropis) visayana Möllendorff, 1888 accepted as Plectotropis visayana (Möllendorff, 1888) (original combination)
35. Species Helix (Plectotropis) xydaea Bavay & Dautzenberg, 1909 accepted as Plectotropis xydaea (Bavay & Dautzenberg, 1909) (original combination)
36. Species Helix (Plectotropis) chaudroni Bavay & Dautzenberg, 1909 (uncertain > taxon inquirendum, debated synonym)
37. Species Helix (Plectotropis) perplanata G. Nevill, 1877 (uncertain > taxon inquirendum)

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