- family: Philodromidae
- family: Selenopidae
- family: Sicariidae
- family: Sparassidae
- genus: Heteropoda
- genus: Olios
- species: Olios antiguensis (Keyserling, 1880)
- species: Olios cayanus Taczanowski, 1872
- species: Olios clarus (Keyserling, 1880)
- species: Olios fasciatus (Keyserling, 1880)
- species: Olios ferrugineus (C. L. Koch, 1836)
- species: Olios gracilipes Taczanowski, 1872
- species: Olios helvus (Keyserling, 1880)
- species: Olios luteus (Keyserling, 1880)
- species: Olios nigrovittatus (Keyserling, 1880)
- species: Olios obscurus (Keyserling, 1880)
- species: Olios paraensis (Keyserling, 1880)
- species: Olios pellucidus (Keyserling, 1880)
- species: Olios peruvianus Roewer, 1951
- species: Olios rufus (Keyserling, 1880)
- species: Olios tigrinus (Keyserling, 1880)
- genus: Polybetes
- genus: Sparianthis
- family: Thomisidae
- genus: Acentroscelus
- genus: Bassaniana
- genus: Ceraarachne Keyserling, 1880
- genus: Coenypha
- genus: Deltoclita
- genus: Diaea
- genus: Epicadinus
- genus: Epicadus
- genus: Misumena
- genus: Misumenoides
- genus: Misumenops
- species: Misumenops asperatus (Hentz, 1847)
- species: Misumenops bivittatus (Keyserling, 1880)
- species: Misumenops celer (Hentz, 1847)
- species: Misumenops conspersus (Keyserling, 1880)
- species: Misumenops croceus (Keyserling, 1880)
- species: Misumenops damnosus (Keyserling, 1880)
- species: Misumenops dubius (Keyserling, 1880)
- species: Misumenops gracilis (Keyserling, 1880)
- species: Misumenops guianensis (Taczanowski, 1872)
- species: Misumenops lenis (Keyserling, 1880)
- species: Misumenops mexicanus (Keyserling, 1880)
- species: Misumenops oblongus (Keyserling, 1880)
- species: Misumenops pallens (Keyserling, 1880)
- species: Misumenops pallidus (Keyserling, 1880)
- species: Misumenops punctatus (Keyserling, 1880)
- species: Misumenops splendens (Keyserling, 1880)
- species: Misumenops varius (Keyserling, 1880)
- genus: Onocolus
- genus: Ozyptila
- genus: Platyarachne Keyserling, 1880
- genus: Sidymella
- genus: Stephanopis
- genus: Stephanopoides Keyserling, 1880
- genus: Strophius Keyserling, 1880
- genus: Synema
- genus: Thomisus
- genus: Titidius
- genus: Tmarus
- species: Tmarus albolineatus Keyserling, 1880
- species: Tmarus angulatus (Walckenaer, 1837)
- species: Tmarus caeruleus Keyserling, 1880
- species: Tmarus incertus Keyserling, 1880
- species: Tmarus interritus Keyserling, 1880
- species: Tmarus jelskii (Taczanowski, 1872)
- species: Tmarus littoralis Keyserling, 1880
- species: Tmarus maculosus Keyserling, 1880
- species: Tmarus montericensis Keyserling, 1880
- species: Tmarus rubromaculatus Keyserling, 1880
- species: Tmarus stolzmanni Keyserling, 1880
- species: Tmarus tinctus Keyserling, 1880
- species: Tmarus viridis Keyserling, 1880
- genus: Tobias
- genus: Uraarachne Keyserling, 1880
- genus: Xysticus
- species: Xysticus auctificus Keyserling, 1880
- species: Xysticus benefactor Keyserling, 1880
- species: Xysticus californicus Keyserling, 1880
- species: Xysticus cunctator Thorell, 1877
- species: Xysticus discursans Keyserling, 1880
- species: Xysticus elegans Keyserling, 1880
- species: Xysticus ellipticus Turnbull, Dondale & Redner, 1965
- species: Xysticus emertoni Keyserling, 1880
- species: Xysticus ferox (Hentz, 1847)
- species: Xysticus flavovittatus Keyserling, 1880
- species: Xysticus funestus Keyserling, 1880
- species: Xysticus gracilis Keyserling, 1880
- species: Xysticus gulosus Keyserling, 1880
- species: Xysticus locuples Keyserling, 1880
- species: Xysticus luctans (C. L. Koch, 1845)
- species: Xysticus nevadensis (Keyserling, 1880)
- species: Xysticus pulcherrimus Keyserling, 1880
- species: Xysticus punctatus Keyserling, 1880
- species: Xysticus triguttatus Keyserling, 1880
- species: Xysticus variabilis Keyserling, 1880