Staphylinidae Latreille, 1802
Tachyusa americana Casey, 1906
Tachyusa americanoides Pasnik, 2006
Tachyusa arida Casey, 1906
Tachyusa balteata Er., 1839
Tachyusa cavicollis LeConte, 1863
Tachyusa coarctata Er., 1837
Tachyusa constricta Er., 1837
Tachyusa faceta Casey, 1885
Tachyusa gracillima LeConte, 1863
Tachyusa obsoleta Casey, 1906
Tachyusa ornatella Casey, 1906
Tachyusa pumila Scharp, 1880
Tachyusa scitula Er., 1837
Tachyusa smetanai Pasnik, 2006
Tachyusa subalutacea Casey, 1906