Curvella jousseaumei J.J.M. de Morgan, 1885
Glessula kathmandica Budha & Backeljau, 2017
Pseudoglessula kirki (W.L.H. Dohrn, 1865)
Kempioconcha kivuensis (H.B. Preston, 1913)
Homorus kwidschwiensis K.H.J. Thiele, 1911
Opeas kyotoensis H.A. Pilsbry & Y. Hirase,1904
Euonyma laeocochlis J.C. Melvill& J.H. Ponsonby, 1896
Glessula laevigata (L. Pfeiffer, 1881)
Leptinaria lamellata (V.L.V. Potiez& A. Michaud, 1838)
Leptinaria lamellata concentrica (L.A. Reeve, 1849)
Opeas lamoense J.C. Melvill& J.H. Ponsonby, 1892
Euonyma lanceolata (L. Pfeiffer, 1854)
Curvella langi H.A. Pilsbry, 1919
Subulona langi (H.A. Pilsbry)
Glessula lankana H.A. Pilsbry, 1908
Obeliscus lata (J. Gundlach, 1905)
Obeliscus latispira H.A. Pilsbry, 1944
Prosopeas lavillei P. Dautzenberg & H. Fischer,1908
Riebeckia lavranosi B. Salvat, 1969
Prosopeas laxispirum (E.C. Von Martens, 1867)
Glessula layardi H.A. Pilsbry, 1908
Pseudoglessula leopoldvillensis H.A. Pilsbry, 1919
Stenogyra leroyi J.R. Bourguignat, 1889
Pseudoglessula leroyi M. Connolly
Opeas lineare (C.F.F. von Krauss)
Bocageia liocephala H.A. Pilsbry, 1919
Homorus lionepion H.A. Pilsbry, 1919
Leptinaria livingstonensis A. Hinkley, 1920
Subulina lowei H.A. Pilsbry, 1919
Tortaxis lubricus (H.A. Pilsbry, 1906)
Subuliniscus lucasi H.A. Pilsbry, 1919
Glessula lyrata W.T. Blanford
Krapfiella magnifica H.B. Preston
Opeas malaguettana (P.C.A.S.L. Rang, 1831)
Subulina mamillata (A. Craven, 1880)