Phylum Mollusca Linnaeus, 1758 - molluscs
   Subphylum Conchifera Gegenbauer, 1878
     Class Gastropoda Cuvier, 1795 - snails and slugs
       Subclass Orthogastropoda Ponder & Lindberg, 1995
         Superorder Heterobranchia Burmeister, 1837
           Order Pulmonata Cuvier, 1814
             Suborder Eupulmonata Haszprunar & Huber, 1990 see Order Eupulmonata Haszprunar & Huber, 1990
               Infraorder Acteophila Dall, 1885 see Superfamily Ellobioidea Pfeiffer, 1854 (1822)
                 Superfamily Ellobioidea Pfeiffer, 1854 (1822)
                   Family Ellobiidae Pfeiffer, 1854 (1822)
                     Subfamily Pedipedinae Fischer & Crosse, 1880