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| Family | Author | # Accepted Genera |
# Accepted Species |
Last updated | Links | |
|---|---|---|---|---|---|---|
| 1 | Actinopodidae | Simon, 1892 | 3 | 128 | 2025-07-06 | Catalog |
| 2 | Agelenidae | C. L. Koch, 1837 | 100 | 1481 | 2025-11-29 | Catalog |
| 3 | Amaurobiidae | Thorell, 1869 | 27 | 209 | 2025-09-23 | Catalog |
| 4 | Anamidae | Simon, 1889 | 10 | 235 | 2025-10-28 | Catalog |
| 5 | Anapidae | Simon, 1895 | 59 | 233 | 2025-07-05 | Catalog |
| 6 | Ancylometidae | Hazzi, Wood & Hormiga, 2025 | 1 | 10 | 2025-07-02 | Catalog |
| 7 | Antrodiaetidae | Gertsch, 1940 | 4 | 37 | 2023-11-24 | Catalog |
| 8 | Anyphaenidae | Bertkau, 1878 | 59 | 654 | 2025-09-24 | Catalog |
| 9 | Araneidae | Clerck, 1757 | 197 | 3160 | 2025-12-03 | Catalog |
| 10 | Archaeidae | C. L. Koch & Berendt, 1854 | 6 | 93 | 2024-05-15 | Catalog |
| 11 | Archoleptonetidae | Gertsch, 1974 | 2 | 8 | 2021-03-24 | Catalog |
| 12 | Argyronetidae | Thorell, 1869 | 12 | 74 | 2025-07-06 | Catalog |
| 13 | Arkyidae | L. Koch, 1872 | 2 | 38 | 2023-07-17 | Catalog |
| 14 | Atracidae | Hogg, 1901 | 3 | 39 | 2025-10-15 | Catalog |
| 15 | Atypidae | Thorell, 1870 | 3 | 61 | 2025-08-28 | Catalog |
| 16 | Austrochilidae | Zapfe, 1955 | 2 | 9 | 2021-11-11 | Catalog |
| 17 | Barychelidae | Simon, 1889 | 39 | 293 | 2025-08-30 | Catalog |
| 18 | Bemmeridae | Simon, 1903 | 4 | 52 | 2025-10-24 | Catalog |
| 19 | Caponiidae | Simon, 1890 | 21 | 157 | 2025-07-26 | Catalog |
| 20 | Cheiracanthiidae | Wagner, 1887 | 15 | 385 | 2025-11-08 | Catalog |
| 21 | Cicurinidae | F. O. Pickard-Cambridge, 1893 | 4 | 183 | 2025-11-11 | Catalog |
| 22 | Cithaeronidae | Simon, 1893 | 2 | 10 | 2025-07-08 | Catalog |
| 23 | Clubionidae | Simon, 1878 | 18 | 681 | 2025-10-29 | Catalog |
| 24 | Corinnidae | Karsch, 1880 | 76 | 892 | 2025-11-12 | Catalog |
| 25 | Ctenidae | Keyserling, 1877 | 48 | 606 | 2025-11-02 | Catalog |
| 26 | Ctenizidae | Thorell, 1887 | 2 | 6 | 2025-07-21 | Catalog |
| 27 | Cyatholipidae | Simon, 1894 | 23 | 58 | 2025-04-14 | Catalog |
| 28 | Cybaeidae | Banks, 1892 | 24 | 308 | 2025-11-27 | Catalog |
| 29 | Cycloctenidae | Simon, 1898 | 9 | 81 | 2025-07-31 | Catalog |
| 30 | Cyrtaucheniidae | Simon, 1889 | 6 | 109 | 2025-03-29 | Catalog |
| 31 | Deinopidae | C. L. Koch, 1850 | 3 | 71 | 2025-05-21 | Catalog |
| 32 | Desidae | Pocock, 1895 | 63 | 324 | 2025-08-28 | Catalog |
| 33 | Dictynidae | O. Pickard-Cambridge, 1871 | 45 | 339 | 2025-09-22 | Catalog |
| 34 | Diguetidae | F. O. Pickard-Cambridge, 1899 | 2 | 16 | 2023-01-11 | Catalog |
| 35 | Dipluridae | Simon, 1889 | 8 | 155 | 2025-09-25 | Catalog |
| 36 | Dolomedidae | Simon, 1876 | 7 | 128 | 2025-12-03 | Catalog |
| 37 | Drymusidae | Simon, 1893 | 2 | 19 | 2023-12-11 | Catalog |
| 38 | Dysderidae | C. L. Koch, 1837 | 24 | 666 | 2025-12-03 | Catalog |
| 39 | Entypesidae | Bond, Opatova & Hedin, 2020 | 7 | 41 | 2025-09-25 | Catalog |
| 40 | Eresidae | C. L. Koch, 1845 | 9 | 120 | 2025-09-24 | Catalog |
| 41 | Euagridae | Raven, 1979 | 14 | 87 | 2025-03-08 | Catalog |
| 42 | Euctenizidae | Raven, 1985 | 8 | 79 | 2025-10-25 | Catalog |
| 43 | Filistatidae | Ausserer, 1867 | 18 | 192 | 2025-10-09 | Catalog |
| 44 | Fonteferreidae | Wunderlich, 2023 | 1 | 2 | 2024-09-03 | Catalog |
| 45 | Gallieniellidae | Millot, 1947 | 5 | 41 | 2024-11-11 | Catalog |
| 46 | Gnaphosidae | Banks, 1892 | 154 | 2498 | 2025-12-03 | Catalog |
| 47 | Gradungulidae | Forster, 1955 | 8 | 20 | 2024-03-18 | Catalog |
| 48 | Hahniidae | Bertkau, 1878 | 29 | 244 | 2025-10-03 | Catalog |
| 49 | Halonoproctidae | Pocock, 1901 | 6 | 150 | 2025-11-21 | Catalog |
| 50 | Hersiliidae | Thorell, 1869 | 16 | 189 | 2025-05-30 | Catalog |
| 51 | Hexathelidae | Simon, 1892 | 7 | 45 | 2025-06-13 | Catalog |
| 52 | Hexurellidae | Hedin & Bond, 2019 | 1 | 8 | 2023-06-15 | Catalog |
| 53 | Homalonychidae | Simon, 1893 | 1 | 2 | 2021-09-15 | Catalog |
| 54 | Huttoniidae | Simon, 1893 | 1 | 1 | 2022-07-22 | Catalog |
| 55 | Hypochilidae | Marx, 1888 | 2 | 33 | 2022-02-21 | Catalog |
| 56 | Idiopidae | Simon, 1889 | 23 | 453 | 2025-11-01 | Catalog |
| 57 | Ischnothelidae | F. O. Pickard-Cambridge, 1897 | 6 | 28 | 2025-07-01 | Catalog |
| 58 | Lamponidae | Simon, 1893 | 23 | 192 | 2023-04-25 | Catalog |
| 59 | Lathyidae | Cala-Riquelme, Montana, Crews & Esposito, 2025 | 10 | 58 | 2025-07-26 | Catalog |
| 60 | Leptonetidae | Simon, 1890 | 22 | 400 | 2025-07-28 | Catalog |
| 61 | Linyphiidae | Blackwall, 1859 | 640 | 4964 | 2025-11-27 | Catalog |
| 62 | Liocranidae | Simon, 1897 | 35 | 358 | 2025-11-05 | Catalog |
| 63 | Liphistiidae | Thorell, 1869 | 8 | 196 | 2025-06-18 | Catalog |
| 64 | Lycosidae | Sundevall, 1833 | 140 | 2510 | 2025-12-03 | Catalog |
| 65 | Macrobunidae | Bonnet, 1957 | 27 | 95 | 2025-08-22 | Catalog |
| 66 | Macrothelidae | Simon, 1892 | 7 | 55 | 2025-11-27 | Catalog |
| 67 | Malkaridae | Davies, 1980 | 13 | 57 | 2025-09-15 | Catalog |
| 68 | Mecicobothriidae | Holmberg, 1882 | 1 | 2 | 2019-05-13 | Catalog |
| 69 | Mecysmaucheniidae | Simon, 1895 | 7 | 25 | 2022-07-22 | Catalog |
| 70 | Megadictynidae | Lehtinen, 1967 | 2 | 2 | 2020-03-05 | Catalog |
| 71 | Megahexuridae | Hedin & Bond, 2019 | 1 | 1 | 2019-05-30 | Catalog |
| 72 | Melloinidae | Perafán, Montes de Oca & Pérez-Miles, 2025 | 1 | 5 | 2025-09-29 | Catalog |
| 73 | Microhexuridae | Bond, Opatova & Hedin, 2020 | 1 | 2 | 2020-06-18 | Catalog |
| 74 | Microstigmatidae | Roewer, 1942 | 12 | 44 | 2025-08-08 | Catalog |
| 75 | Migidae | Simon, 1889 | 11 | 108 | 2025-07-26 | Catalog |
| 76 | Mimetidae | Simon, 1881 | 8 | 166 | 2025-11-20 | Catalog |
| 77 | Miturgidae | Simon, 1886 | 33 | 191 | 2025-11-20 | Catalog |
| 78 | Myrmecicultoridae | Ramírez, Grismado & Ubick, 2019 | 1 | 2 | 2019-06-27 | Catalog |
| 79 | Mysmenidae | Petrunkevitch, 1928 | 17 | 188 | 2025-01-24 | Catalog |
| 80 | Nemesiidae | Simon, 1889 | 10 | 196 | 2025-11-02 | Catalog |
| 81 | Nesticidae | Simon, 1894 | 16 | 291 | 2025-07-16 | Catalog |
| 82 | Nicodamidae | Simon, 1897 | 7 | 27 | 2025-02-23 | Catalog |
| 83 | Ochyroceratidae | Fage, 1912 | 9 | 184 | 2025-07-06 | Catalog |
| 84 | Oecobiidae | Blackwall, 1862 | 7 | 134 | 2025-09-24 | Catalog |
| 85 | Oonopidae | Simon, 1890 | 115 | 1983 | 2025-11-27 | Catalog |
| 86 | Orsolobidae | Cooke, 1965 | 30 | 190 | 2025-03-13 | Catalog |
| 87 | Oxyopidae | Thorell, 1869 | 10 | 448 | 2025-11-29 | Catalog |
| 88 | Pacullidae | Simon, 1894 | 4 | 38 | 2025-09-15 | Catalog |
| 89 | Palpimanidae | Thorell, 1869 | 20 | 182 | 2025-09-29 | Catalog |
| 90 | Paratropididae | Simon, 1889 | 6 | 47 | 2025-06-12 | Catalog |
| 91 | Penestomidae | Simon, 1903 | 1 | 9 | 2022-10-13 | Catalog |
| 92 | Periegopidae | Simon, 1893 | 1 | 3 | 2014-09-17 | Catalog |
| 93 | Philodromidae | Thorell, 1869 | 31 | 530 | 2025-10-22 | Catalog |
| 94 | Pholcidae | C. L. Koch, 1850 | 97 | 2060 | 2025-11-23 | Catalog |
| 95 | Phrurolithidae | Banks, 1892 | 27 | 420 | 2025-12-03 | Catalog |
| 96 | Physoglenidae | Petrunkevitch, 1928 | 13 | 72 | 2022-10-17 | Catalog |
| 97 | Phyxelididae | Lehtinen, 1967 | 14 | 68 | 2025-05-06 | Catalog |
| 98 | Pimoidae | Wunderlich, 1986 | 2 | 87 | 2025-01-20 | Catalog |
| 99 | Pisauridae | Simon, 1890 | 45 | 235 | 2025-12-03 | Catalog |
| 100 | Plectreuridae | Simon, 1893 | 2 | 32 | 2023-07-02 | Catalog |
| 101 | Porrhothelidae | Hedin & Bond, 2018 | 1 | 5 | 2025-07-21 | Catalog |
| 102 | Prodidomidae | Simon, 1884 | 24 | 196 | 2025-09-29 | Catalog |
| 103 | Psechridae | Simon, 1890 | 2 | 64 | 2025-08-04 | Catalog |
| 104 | Psilodercidae | Machado, 1951 | 11 | 225 | 2025-11-27 | Catalog |
| 105 | Pycnothelidae | Chamberlin, 1917 | 15 | 144 | 2025-10-08 | Catalog |
| 106 | Rhytidicolidae | Simon, 1903 | 2 | 15 | 2024-05-15 | Catalog |
| 107 | Salticidae | Blackwall, 1841 | 695 | 6950 | 2025-12-03 | Catalog |
| 108 | Scytodidae | Blackwall, 1852 | 4 | 262 | 2025-10-20 | Catalog |
| 109 | Segestriidae | Simon, 1893 | 5 | 181 | 2025-04-07 | Catalog |
| 110 | Selenopidae | Simon, 1897 | 9 | 282 | 2025-07-17 | Catalog |
| 111 | Senoculidae | Simon, 1890 | 1 | 31 | 2025-05-15 | Catalog |
| 112 | Sicariidae | Keyserling, 1880 | 3 | 177 | 2025-10-20 | Catalog |
| 113 | Sparassidae | Bertkau, 1872 | 99 | 1551 | 2025-11-19 | Catalog |
| 114 | Stasimopidae | Bond, Opatova & Hedin, 2020 | 1 | 56 | 2023-09-05 | Catalog |
| 115 | Stenochilidae | Thorell, 1873 | 2 | 13 | 2021-07-01 | Catalog |
| 116 | Stiphidiidae | Dalmas, 1917 | 20 | 125 | 2025-10-05 | Catalog |
| 117 | Symphytognathidae | Hickman, 1931 | 10 | 112 | 2025-11-02 | Catalog |
| 118 | Synaphridae | Wunderlich, 1986 | 3 | 13 | 2025-07-11 | Catalog |
| 119 | Synotaxidae | Simon, 1895 | 5 | 40 | 2025-10-16 | Catalog |
| 120 | Telemidae | Fage, 1913 | 16 | 113 | 2025-10-27 | Catalog |
| 121 | Tetrablemmidae | O. Pickard-Cambridge, 1873 | 27 | 153 | 2025-09-23 | Catalog |
| 122 | Tetragnathidae | Menge, 1866 | 45 | 996 | 2025-12-04 | Catalog |
| 123 | Theraphosidae | Thorell, 1869 | 186 | 1190 | 2025-11-27 | Catalog |
| 124 | Theridiidae | Sundevall, 1833 | 138 | 2619 | 2025-12-03 | Catalog |
| 125 | Theridiosomatidae | Simon, 1881 | 24 | 182 | 2025-11-13 | Catalog |
| 126 | Thomisidae | Sundevall, 1833 | 172 | 2194 | 2025-12-04 | Catalog |
| 127 | Titanoecidae | Lehtinen, 1967 | 5 | 67 | 2025-10-03 | Catalog |
| 128 | Toxopidae | Hickman, 1940 | 14 | 82 | 2025-05-04 | Catalog |
| 129 | Trachelidae | Simon, 1897 | 29 | 317 | 2025-11-21 | Catalog |
| 130 | Trachycosmidae | Platnick, 2002 | 20 | 148 | 2022-01-05 | Catalog |
| 131 | Trechaleidae | Simon, 1890 | 18 | 136 | 2025-11-24 | Catalog |
| 132 | Trochanteriidae | Karsch, 1879 | 6 | 51 | 2025-09-25 | Catalog |
| 133 | Trogloraptoridae | Griswold, Audisio & Ledford, 2012 | 1 | 1 | 2019-12-10 | Catalog |
| 134 | Udubidae | Griswold & Polotow, 2015 | 6 | 58 | 2025-07-14 | Catalog |
| 135 | Uloboridae | Thorell, 1869 | 20 | 284 | 2025-07-05 | Catalog |
| 136 | Viridasiidae | Lehtinen, 1967 | 3 | 14 | 2022-01-07 | Catalog |
| 137 | Xenoctenidae | Ramírez & Silva-Dávila, 2017 | 4 | 33 | 2025-01-05 | Catalog |
| 138 | Zodariidae | Thorell, 1881 | 90 | 1325 | 2025-10-14 | Catalog |
| 139 | Zoropsidae | Bertkau, 1882 | 28 | 186 | 2025-09-09 | Catalog |
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