Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Divasibranchia Minichev & Starobogatov, 1975
       Order Stylommatophora Schmidt, 1855 see Infraorder Stylommatophora Schmidt, 1855
         (Helicid Sigmurethra)
           Superfamily Limacoidea Batsch, 1789
             Family Limacidae Batsch, 1789
               Genus Metalimax Simroth, 1896
                 1 Subgenus Metalimacoides Simroth, 1912
                 2 Subgenus Delevieleusia Hagenmüller, 1885
                 3 Subgenus Faudelia Hagenmüller, 1885
                 4 Subgenus Chancelia Hagenmüller, 1885