Phylum Mollusca Linnaeus, 1758 - molluscs
Status: extant
   Class Gastropoda Cuvier, 1795 - snails and slugs
  Status: extant
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
    Status: extant
       Order Caenogastropoda Cox, 1960 see Superorder Caenogastropoda Cox, 1960
      Status: extant
         Superfamily Rissooidea Gray, 1847
        Status: extant
           Family Hydrobiidae Stimpson, 1865
          Status: extant
             Subfamily Hydrobiinae Stimpson, 1865
            Status: extant
               Genus Pseudamnicola Paulucci, 1878
              Status: extant
                 Subgenus Abeskunus Kolesnikov, 1969
                Status: extant