1. Subgenus Leda (Ledella) A. E. Verrill & K. J. Bush, 1897 accepted as Ledella A. E. Verrill & K. J. Bush, 1897 (unaccepted > superseded rank)
   1. Species Leda (Ledella) modesta Thiele, 1931 accepted as Ledella sublevis A. E. Verrill & K. J. Bush, 1898
2. Species Leda acuminata Jeffreys, 1870 accepted as Ledella messanensis (Jeffreys, 1870)
3. Species Leda alluaudi Dautzenberg & H. Fischer, 1897 accepted as Yoldiella alluaudi (Dautzenberg & H. Fischer, 1897)
4. Species Leda bernardi Dautzenberg & H. Fischer, 1897 accepted as Yoldiella bernardi (Dautzenberg & H. Fischer, 1897) accepted as Ledella bernardi (Dautzenberg & H. Fischer, 1897)
5. Species Leda caudata (Lovén, 1846) accepted as Nuculana minuta (O. F. Müller, 1776) (synonym)
6. Species Leda commutata (R. A. Philippi, 1844) accepted as Saccella commutata (R. A. Philippi, 1844) (unaccepted > superseded combination)
7. Species Leda confinis E. A. Smith, 1885 accepted as Ledella confinis (E. A. Smith, 1885) (original combination)
8. Species Leda eurabdota Rochebrune, 1883 accepted as Lembulus bicuspidatus (A. Gould, 1845)
9. Species Leda excisa (R. A. Philippi, 1844) accepted as Bathyspinula excisa (R. A. Philippi, 1844) (unaccepted > superseded combination)
10. Species Leda expansa Jeffreys, 1876 accepted as Yoldiella expansa (Jeffreys, 1876)
11. Species Leda insculpta Jeffreys, 1879 accepted as Yoldiella insculpta (Jeffreys, 1879)
12. Species Leda jeffreysi Hidalgo, 1877 accepted as Yoldiella jeffreysi (Hidalgo, 1877)
13. Species Leda lata Jeffreys, 1876 accepted as Yoldiella jeffreysi (Hidalgo, 1877)
14. Species Leda lucida (Lovén, 1846) accepted as Yoldiella lucida (Lovén, 1846)
15. Species Leda mabillei Dautzenberg & H. Fischer, 1897 accepted as Nuculana mabillei (Dautzenberg & H. Fischer, 1897)
16. Species Leda messanensis Jeffreys, 1870 accepted as Ledella messanensis (Jeffreys, 1870)
17. Species Leda messanensis Jeffreys, 1870 sensu A. E. Verrill & K. J. Bush, 1898 accepted as Ledella ultima (E. A. Smith, 1885) (misapplication)
18. Species Leda minuta (O. F. Müller, 1776) accepted as Nuculana minuta (O. F. Müller, 1776)
19. Species Leda mirmidina Dautzenberg & H. Fischer, 1897 accepted as Microgloma mirmidina (Dautzenberg & H. Fischer, 1897) (original combination)
20. Species Leda obesa W. Stimpson, 1851 accepted as Yoldiella lucida (Lovén, 1846) (unaccepted > junior subjective synonym)
21. Species Leda pelliformis Locard, 1886 accepted as Lembulus pella (Linnaeus, 1758)
22. Species Leda pernula O. F. Müller, 1776 accepted as Nuculana pernula (O. F. Müller, 1779) (basionym)
23. Species Leda pusilla Jeffreys, 1879 accepted as Microgloma pusilla (Jeffreys, 1879) (original combination)
24. Species Leda pusio (R. A. Philippi, 1844) sensu Jeffreys, 1879 accepted as Neilonella latior (Jeffreys, 1876) accepted as Pseudoneilonella latior (Jeffreys, 1876) (unaccepted > misapplication)
25. Species Leda pusio (R. A. Philippi, 1844) † accepted as Neilonella pusio (R. A. Philippi, 1844) † accepted as Pseudoneilonella pusio (R. A. Philippi, 1844) † (unaccepted > superseded combination)
26. Species Leda pustulosa Jeffreys, 1876 accepted as Ledella pustulosa (Jeffreys, 1876)
27. Species Leda pygmaea (Münster, 1837) sensu Forbes & Hanley, 1849 accepted as Yoldiella philippiana (Nyst, 1845) (misapplication)
28. Species Leda sericea Jeffreys, 1876 accepted as Tindaria sericea (Jeffreys, 1876)
29. Species Leda subaequilatera Jeffreys, 1879 accepted as Yoldiella lucida (Lovén, 1846)
30. Species Leda subrotunda Jeffreys, 1874 accepted as Pristigloma minima (G. Seguenza, 1877) (unaccepted > nomen nudum, nomen nudum)
31. Species Leda ultima E. A. Smith, 1885 accepted as Ledella ultima (E. A. Smith, 1885) (original combination)

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