- Slekt Faxonius Ortmann, 1905
- Faxonius acares Fitzpatrick, 1965
- Faxonius alabamensis Faxon, 1884
- Faxonius alluvius Simon & McMurray, 2014
- Faxonius barrenensis Rhoades, 1944
- Faxonius bisectus Rhoades, 1944
- Faxonius burri Taylor & Sabaj, 1998
- Faxonius carolinensis Cooper & Cooper, 1995
- Faxonius castaneus Johnson, 2010
- Faxonius causeyi Jester, 1967
- Faxonius chickasawae Cooper & Hobbs, 1980
- Faxonius compressus Faxon, 1884
- Faxonius cooperi Cooper & Hobbs, 1980
- Faxonius cristavarius Taylor, 2000
- Faxonius cyanodigitus Johnson, 2010
- Faxonius deanae Reimer & Jester, 1975
- Faxonius difficilis Faxon, 1898
- Faxonius durelli Bouchard & Bouchard, 1995
- Faxonius erichsonianus Faxon, 1898
- Faxonius etnieri Bouchard & Bouchard, 1976
- Faxonius eupunctus Williams, 1952
- Faxonius forceps Faxon, 1884
- Faxonius harrisonii Faxon, 1884
- Faxonius hartfieldi Fitzpatrick & Suttkus, 1992
- Faxonius hathawayi Penn, 1952
- Faxonius hobbsi Penn, 1950
- Faxonius holti Cooper & Hobbs, 1980
- Faxonius hylas Faxon, 1890
- Faxonius illinoiensis Brown, 1956
- Faxonius immunis Hagen, 1870
- Faxonius indianensis Hay, 1896
- Faxonius jeffersoni Rhoades, 1944
- Faxonius jonesi Fitzpatrick, 1992
- Faxonius juvenilis Hagen, 1870
- Faxonius kentuckiensis Rhoades, 1944
- Faxonius lancifer Hagen, 1870
- Faxonius leptogonopodus Hobbs, 1948
- Faxonius limosus Rafinesque, 1817
- Faxonius longidigitus Faxon, 1898
- Faxonius luteus Creaser, 1933
- Faxonius macrus Williams, 1952
- Faxonius maletae Walls, 1972
- Faxonius marchandi Hobbs, 1948
- Faxonius margorectus Taylor, 2002
- Faxonius medius Faxon, 1884
- Faxonius meeki Faxon, 1898
- Faxonius menae Creaser, 1933
- Faxonius mirus Ortmann, 1931
- Faxonius mississippiensis Faxon, 1884
- Faxonius nais Faxon, 1885
- Faxonius nana Williams, 1952
- Faxonius neglectus Faxon, 1885
- Faxonius obscurus Hagen, 1870
- Faxonius occidentalis Johnson, 2010
- Faxonius ozarkae Williams, 1952
- Faxonius pagei Taylor & Sabaj, 1997
- Faxonius palmeri Faxon, 1884
- Faxonius pardalotus Wetzel, Poly & Fetzner, 2005
- Faxonius perfectus Walls, 1972
- Faxonius peruncus Creaser, 1931
- Faxonius placidus Hagen, 1870
- Faxonius propinquus Girard, 1852
- Faxonius punctimanus Creaser, 1933
- Faxonius putnami Faxon, 1884
- Faxonius quadruncus Creaser, 1933
- Faxonius quinebaugensis Mathews & Warren, 2008
- Faxonius rafinesquei Rhoades, 1944
- Faxonius raymondi Thoma & Stocker, 2009
- Faxonius rhoadesi Hobbs, 1949
- Faxonius ronaldi Taylor, 2000
- Faxonius rusticus Girard, 1852
- Faxonius sanbornii Faxon, 1884
- Faxonius saxatilis Bouchard & Bouchard, 1976
- Faxonius shoupi Hobbs, 1948
- Faxonius sloanii Bundy in Forbes, 1876
- Faxonius spinosus Bundy, 1877
- Faxonius stannardi Page, 1985
- Faxonius stygocaneyi Hobbs III, 2001
- Faxonius taylori Schuster, 2008
- Faxonius texanus Johnson, 2010
- Faxonius theaphionensis Simon, Timm & Morris, 2005
- Faxonius transfuga Fitzpatrick, 1966
- Faxonius tricuspis Rhoades, 1944
- Faxonius validus Faxon, 1914
- Faxonius virginiensis Hobbs, 1951
- Faxonius virilis Hagen, 1870
- Faxonius williamsi Fitzpatrick, 1966
- Faxonius wrighti Hobbs, 1948
- Faxonius yanahlindus Taylor, Rhoden & Schuster, 2016
- Underslekt Faxonius (Faxonella) Creaser, 1933 = Faxonella Creaser, 1933
