All families
109 families:
Araneae, True Spiders
Agelenidae C. L. Koch, 1837
accepted, Funnelweb spiders (257 species)
Amaurobiidae Thorell, 1870
accepted, Laceweb spiders (44 species)
Anapidae Simon, 1895
accepted (5 species)
Anyphaenidae Bertkau, 1878
accepted, Buzzing spiders (6 species)
Araneidae Clerck, 1757
accepted, Orbweb spiders (113 species)
Atypidae Thorell, 1870
accepted, Purseweb spiders (4 species)
Clubionidae Wagner, 1887
accepted, Sac spiders (50 species)
Corinnidae Karsch, 1880
accepted, Ant-like sac spiders (6 species)
Ctenidae Keyserling, 1877
accepted (5 species)
Cybaeidae Banks, 1892
accepted, Soft spiders (23 species)
Desidae Pocock, 1895
accepted (5 species)
Dictynidae O. Pickard-Cambridge, 1871
accepted, Meshweb spiders (83 species)
Dysderidae C. L. Koch, 1837
accepted, Woodlouse spiders (495 species)
Eresidae C. L. Koch, 1850
accepted, Velvet spiders (37 species)
Gnaphosidae Banks, 1892
accepted, Ground spiders (586 species)
Hahniidae Bertkau, 1878
accepted, Lesser cobweb spiders (29 species)
Linyphiidae Blackwall, 1859
accepted, Money spiders (1,396 species)
Liocranidae Simon, 1897
accepted, Running foliage spiders (70 species)
Lycosidae Sundevall, 1833
accepted, Wolf spiders (365 species)
Mimetidae Simon, 1881
accepted, Pirate spiders (10 species)
Miturgidae Simon, 1886
accepted, Prowling Spiders (13 species)
Mysmenidae Petrunkevitch, 1928
accepted, Dwarf cobweb spiders (4 species)
Nesticidae Simon, 1894
accepted, Comb-footed cellar spiders (59 species)
Oecobiidae Blackwall, 1862
accepted, Discweb spiders (16 species)
Oonopidae Simon, 1890
accepted, Goblin spiders (53 species)
Oxyopidae Thorell, 1869
accepted, Lynx spiders (17 species)
Philodromidae Thorell, 1870
accepted, Running crab spiders (122 species)
Pholcidae C. L. Koch, 1850
accepted, Cellar spiders (78 species)
Pimoidae Wunderlich, 1986
accepted (4 species)
Pisauridae Simon, 1890
accepted, Nurseryweb spiders (10 species)
Salticidae Blackwall, 1841
accepted, Jumping spiders (461 species)
Scytodidae Blackwall, 1864
accepted, Spitting spiders (12 species)
Segestriidae Simon, 1893
accepted, Tubeweb spiders (19 species)
Sparassidae Bertkau, 1872
accepted, Huntsman spiders (40 species)
Tetragnathidae Menge, 1866
accepted, Long-jawed orbweb spiders (39 species)
Theridiidae Sundevall, 1833
accepted, Comb-footed spiders (264 species)
Thomisidae Sundevall, 1833
accepted, Crab spiders (229 species)
Uloboridae Thorell, 1869
accepted, Cribellate orbweb spiders (9 species)
Zodariidae Thorell, 1881
accepted, Ant-hunting spiders (184 species)
Zoropsidae Bertkau, 1882
accepted, False wolf spiders (10 species)
Opiliones, Harvestmen
Travuniidae Absolon & Kratochvíl, 1932
accepted (6 species)
Pseudoscorpiones, False Scorpions
Larcidae Harvey M. S., 1992
accepted (6 species)
Olpiidae Banks, 1895
accepted (27 species)
Withiidae Chamberlin, 1931
accepted (6 species)
Amblypygi, Whip Spiders
Solifugae, Camel Spiders
Daesiidae Kraepelin, 1899
accepted (29 species)
Scorpiones, Scorpions
Buthidae C. L. Koch, 1837
accepted (155 species)
Iuridae Thorell, 1876
accepted (12 species)
Palpigradi, Microwhip Scorpions
Schizomida, Shorttailed Whipscorpions