Class [Mammalia] Linnaeus, 1758 - mammals
   Order Chiroptera Blumenbach, 1779 - bats
     Suborder Microchiroptera Dobson, 1875 see Order Chiroptera Blumenbach, 1779
       Family Vespertilionidae Gray, 1821 - vespertilionid bats
         Subfamily Vespertilioninae Gray, 1821
           Genus Pipistrellus Kaup, 1829 - pipistrelles
             1 Subgenus Pipistrellus Kaup, 1829
             2 Subgenus Vespadelus Troughton, 1943 see Genus Vespadelus Troughton, 1943
             3 Subgenus Perimyotis Menu, 1984
             4 Subgenus Hypsugo Kolenati, 1856 see Genus Hypsugo Kolenati, 1856
             5 Subgenus Falsistrellus Troughton, 1943 see Genus Falsistrellus Troughton, 1943
             6 Subgenus Neoromicia Roberts, 1926 see Genus Neoromicia Roberts, 1926
             7 Subgenus Arielulus Hill & Harrison, 1987 see Genus Arielulus Hill & Harrison, 1987