Oxychilus absoloni (A.J. Wagner, 1914) Bosnia and Herzegovina
Mediterranea adamii C.A. Westerlund, 1886 Italy, Lombardia Region
Oxychilus adjaciensis (E. Caziot, 1904) France, Corse Island
Oxychilus aegopinoides (H. von Maltzan, 1883) Greece, Crete Island
Drouetia agostinhoi Frias Martins, 1981 Azores
Oxychilus albuferensis C.R. Altaba, 2007
Oxychilus aliatahani F. Riedel, 1984 Turkey
Hyalocornea alicurensis (L. Benoit, 1857) Italy
Oxychilus allarius (J.S. Miller, 1822) Netherlands6 mm
Ortizius altimirai F. Riedel, 1972 Europe
Mediterranea amaltheae F. Riedel & P. Subai,1982 Greece
Oxychilus amblyopus (J.F. Mabille, 1869) France, Corse Island
Carpathica amisena L. Forcart, 1950 Turkey
Oxychilus andronakii (W.A. Lindholm, 1914) Turkey
Ortizius anjana K. Altonaga, 1986 Spain, Asturias
Oxychilus atlanticus P.M.A. Morelet& H. Drouët, 1857 Azores
Ortizius basajauna K. Altonaga, 1988 Spain, Asturias
Ortizius beckmanni G. Falkner, 2007 Spain, Mallorca
Carpathica bielawskii F. Riedel, 1963 Bulgaria
Conulopolita birsteini Y. Tzvetkov, 1940 Russia, Georgia
Oxychilus blauneri (R.J. Shuttleworth, 1843) Bulgaria
Bilania boettgeri (S. Clessin, 1883) Armenia
Daudebardia brevipes (J.P.R. Draparnaud, 1805) Austria
Daudebardia brevipes sardoa (A. Issel, 1873) Italy, Sardinia Island
Daudebardia brevipes sicula And. Bivona-Bernardi,1839 Italy, Sicily Island
Carpathica calophana (C.A. Westerlund, 1881) Poland
Hiramia camelinus (J.R. Bourguignat, 1852) Bulgaria
Hyalocornea canini (L. Benoit, 1843) Italy
Godwinia caperata (A.A. Gould, 1864) Hawaii
Oxychilus carotii (M. Paulucci, 1878) Italy, Calabria
Ortizius caspius (O. Böttger, 1880) Azerbaijan
Conulopolita cavatica F. Riedel, 1966 Caucasus
Daudebardia cavicola L. Soós, 1972 Hungary
Oxychilus cellarius (O.F. Müller, 1774) Belgium10 mm
Oxychilus clarus F. Held, 1837 France, Haute Provence