- family: Thomisidae
- genus: Bassaniana
- genus: Coriarachne
- genus: Modysticus Gertsch, 1953
- genus: Ozyptila
- genus: Xysticus
- species: Xysticus apalacheus Gertsch, 1953
- species: Xysticus aztecus Gertsch, 1953
- species: Xysticus bicuspis Keyserling, 1887
- species: Xysticus bolivari Gertsch, 1953
- species: Xysticus bradti Gertsch, 1953
- species: Xysticus britcheri Gertsch, 1934
- species: Xysticus canadensis Gertsch, 1934
- species: Xysticus chippewa Gertsch, 1953
- species: Xysticus cochise Gertsch, 1953
- species: Xysticus coloradensis Bryant, 1930
- species: Xysticus discursans Keyserling, 1880
- species: Xysticus facetus O. P.-Cambridge, 1896
- species: Xysticus federalis Gertsch, 1953
- species: Xysticus fervidus Gertsch, 1953
- species: Xysticus funestus Keyserling, 1880
- species: Xysticus imitarius Gertsch, 1953
- 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 montanensis Keyserling, 1887
- species: Xysticus nevadensis (Keyserling, 1880)
- species: Xysticus ocala Gertsch, 1953
- species: Xysticus orizaba Banks, 1898
- species: Xysticus paiutus Gertsch, 1933
- species: Xysticus pellax O. P.-Cambridge, 1894
- species: Xysticus robinsoni Gertsch, 1953
- species: Xysticus rockefelleri Gertsch, 1953
- species: Xysticus spiethi Gertsch, 1953
- species: Xysticus tampa Gertsch, 1953
- species: Xysticus toltecus Gertsch, 1953
- species: Xysticus verecundus Gertsch, 1934
- species: Xysticus wagneri Gertsch, 1953