Negulus abyssinicus (E.C. Von Martens, 1869) Sudan2,2 mm
Negulus acanthinula (C.M.F. Ancey, 1892) Hawaii
Columella acicularis S.K. Almuhambetova, 1979
Truncatellina adami A.C. van Bruggen, 1994
Negulus admodesta (J.W. Mighels, 1845) Hawaii
Vertigo alabamensis W.F. Clapp, 1915 North Carolina, Pender County
Columella alexandri C.M. Cooke& H.A. Pilsbry, 1906 Hawaii
Truncatellina algoviana Colling & Karle-Fendt,2016 ES-CNY
Nesopupa alloia C.M. Cooke& H.A. Pilsbry, 1920 Hawaii
Vertigo allyniana S.S. Berry, 1919
Vertigo alpestris J. Alder, 1838 France, Haute Provence
Lyropupa anceyana C.M. Cooke& H.A. Pilsbry, 1920 Hawaii
Vertigo andrusiana H.A. Pilsbry, 1899 Nevada
Vertigo angulifera (FOSSIL) Boettger, 1884 † Austria, Steiermark, Graz Umgebung
Vertigo angustior J.G. Jeffreys, 1830 England, Norfolk1,8 mm
Metasterkia antillensis H.A. Pilsbry, 1920 Cuba
Lyropupa antiqua C.M. Cooke& H.A. Pilsbry, 1920 Hawaii
Vertigo antivertigo J.P.R. Draparnaud, 1801 England, Norfolk2,1 mm
Truncatellina arboricola P. Tattersfield, 1995 Kenya, Kenya Mount
Truncatellina arcyensis M. Klemm, 1943 France
Vertigo arthuri E.C. Von Martens, 1882 Minnesota
Vertigo arthuri hubrichti H.A. Pilsbry, 1934 Minnesota
Vertigo arthuri paradoxa V. Sterki, 1900 Minnesota
Truncatellina asirensis B. Hausdorf & T. Wronski,2011 Saudi Arabia
Columella aspera H.W. Waldén, 1966 France, Chenay
Truncatellina atomus (R.J. Shuttleworth, 1852) Canary Islands
Truncatellina ayubiana B.M. Pokryszko, K. Auffenberg, J.C. Hlavác& F. Naggs, 2009 Pakistan, Azad Kashmir1,5 mm
Truncatellina babusarica B.M. Pokryszko, K. Auffenberg, J.C. Hlavác& F. Naggs, 2009 Pakistan, Azad Kashmir1,9 mm
Nesopupa bacca (W.H. Pease, 1871) Hawaii
Ptychopatula bailyi H.A. Pilsbry, 1934 Mexico, Cuernavaca
Metasterkia bakeri H.A. Pilsbry, 1921 Veracruz, Mexico
Nesopupa baldwini C.M.F. Ancey, 1904 Hawaii
Nesopupa barrackporensis (G.P.L.K. Gude, 1914)
Truncatellina beckmanni J. Quintana, 2010 Spain, Menorca
Vertigo berryi H.A. Pilsbry, 1919 USA, California