Aphodiidae
Stenotothorax badipes (Melsheimer, 1845)
Stenotothorax cadaverinus Mannerheim, 1843
Stenotothorax comosus Gordon & Skelley, 2007
Stenotothorax cribratulus Schmidt, 1916
Stenotothorax dilaticollis (Saylor, 1935)
Stenotothorax gardneri Gordon, 2006
Stenotothorax gentilis Horn, 1887
Stenotothorax gravis Fall, 1927
Stenotothorax hibernalis (Nakane & Tsukamoto, 1956)
Stenotothorax lanei Saylor, 1940
Stenotothorax linsleyi Van Dyke, 1933
Stenotothorax martini Van Dyke, 1928
Stenotothorax mcpeaki Gordon & Skelley, 2007
Stenotothorax micellus Gordon & Skelley, 2007
Stenotothorax nevadensis Horn, 1870
Stenotothorax oriens Gordon & Skelley, 2007
Stenotothorax oviformis Robinson, 1946
Stenotothorax ovipennis Horn, 1870
Stenotothorax parapyriformis Gordon & Skelley, 2007
Stenotothorax pyriformis Brown, 1929
Stenotothorax rugoclypeus Hinton, 1934
Stenotothorax sparsus LeConte, 1878
Stenotothorax washtucna Robinson, 1938
Stenotothorax woodleyi Gordon, 2006