- family: Thomisidae
- genus: Bassaniana
- genus: Coriarachne
- genus: Diaea
- genus: Misumena
- genus: Misumenoides
- genus: Misumenops
- genus: Modysticus
- genus: Ozyptila
- genus: Synema
- genus: Tmarus
- genus: Xysticus
- species: Xysticus acquiescens Emerton, 1919
- species: Xysticus alboniger Turnbull, Dondale & Redner, 1965
- species: Xysticus apachecus Gertsch, 1933
- species: Xysticus aprilinus Bryant, 1930
- species: Xysticus auctificus Keyserling, 1880
- species: Xysticus banksi Bryant, 1933
- species: Xysticus bicuspis Keyserling, 1887
- species: Xysticus britcheri Gertsch, 1934
- species: Xysticus canadensis Gertsch, 1934
- species: Xysticus coloradensis Bryant, 1930
- species: Xysticus concursus Gertsch, 1934
- species: Xysticus cunctator Thorell, 1877
- species: Xysticus discursans Keyserling, 1880
- species: Xysticus durus (Sorensen, 1898)
- species: Xysticus elegans Keyserling, 1880
- species: Xysticus ellipticus Turnbull, Dondale & Redner, 1965
- species: Xysticus emertoni Keyserling, 1880
- species: Xysticus ferox (Hentz, 1847)
- species: Xysticus floridanus Banks, 1896
- species: Xysticus fraternus Banks, 1895
- species: Xysticus funestus Keyserling, 1880
- species: Xysticus furtivus Gertsch, 1936
- species: Xysticus gertschi Schick, 1965
- species: Xysticus gosiutus Gertsch, 1932
- species: Xysticus gulosus Keyserling, 1880
- species: Xysticus labradorensis Keyserling, 1887
- species: Xysticus lassanus Chamberlin, 1925
- species: Xysticus laticeps Bryant, 1933
- species: Xysticus locuples Keyserling, 1880
- species: Xysticus luctans (C. L. Koch, 1845)
- species: Xysticus luctuosus (Blackwall, 1836)
- species: Xysticus lutzi Gertsch, 1935
- species: Xysticus montanensis Keyserling, 1887
- species: Xysticus nevadensis (Keyserling, 1880)
- species: Xysticus nigromaculatus Keyserling, 1884
- species: Xysticus paiutus Gertsch, 1933
- species: Xysticus pellax O. P.-Cambridge, 1894
- species: Xysticus peninsulanus Gertsch, 1934
- species: Xysticus pretiosus Gertsch, 1934
- species: Xysticus punctatus Keyserling, 1880
- species: Xysticus texanus Banks, 1904
- species: Xysticus triangulosus Emerton, 1894
- species: Xysticus triguttatus Keyserling, 1880
- species: Xysticus variabilis Keyserling, 1880