Scaphander hiulcus (FOSSIL) C.R. Laws, 1936 †
Roxania hordacea (A. Adams, 1850)
Scaphander illecebrosus T. Iredale, 1925
Meloscaphander imperceptus P. Bouchet, 1975
Scaphander interruptus W.H. Dall, 1889
Kaitoa islandica (FOSSIL) J. Marwick, 1931 †
Sabatia isseli (FOSSIL) L.M.D. Bellardi, 1877 †
Roxania japonica T. Habe, 1952
Scaphander japonicus A. Adams, 1862
Scaphander javanus (FOSSIL) Martin, 1879 †
Scaphander komiticus (FOSSIL) C.R. Laws, 1939 †
Scaphander laeta A.A. Gould, 1859
Scaphander laevis (FOSSIL) J.L.M. Defrance, 1817 †
Roxania lamarcki (FOSSIL) G.P. Deshayes, 1863 †
Scaphander langdoni (FOSSIL) W.H. Dall, 1896 †
Taita lawsi (FOSSIL) P.A. Maxwell, 1988 †
Roxania lennieri (FOSSIL) A.E.M. Cossmann & G. Pissarro †,
Scaphander lignarius (C. Linnaeus, 1758)
Scaphander lignarius helvetica (FOSSIL) M.A. Peyrot, 1932 †
Scaphander lignarius hidalgoi M.E.J. Bucquoy, P. Dautzenberg& G.F. Dollfus
Roxania lithensis (Sturany, 1903)
Scaphander loisae H.R. Bullis, 1956
Scaphander malleatus (FOSSIL) J. Marwick, 1931 †
Scaphander millepunctata É.A.A. Locard, 1897
Scaphander miriamae (FOSSIL) R.K. Dell, 1952 †
Roxania monterosatoi (P. Dautzenberg& H. Fischer, 1896)
Roxania morgana (W.H. Dall, 1908)
Ellipsoscapha mortoni (FOSSIL) (E. Forbes, 1845 †)
Scaphander mundus R.B. Watson, 1883
Scaphander nannus (FOSSIL) W.P. Woodring, 1928 †
Sabatia nivea (R.B. Watson, 1883)
Scaphander nobilis A.E. Verrill, 1884
Ellipsoscapha nortonensis (FOSSIL) Anderson, 1958 †
Scaphander ogormani (FOSSIL) A.E.M. Cossmann, 1923 †
Scaphander oligoturritus (FOSSIL) F. Sacco, 1897 †