Currently valid spider genera and species (2024-12-25)
| Number | Family | Genera | Species |
|---|---|---|---|
| 1. | Actinopodidae | 3 | 125 |
| 2. | Agelenidae | 97 | 1418 |
| 3. | Amaurobiidae | 26 | 202 |
| 4. | Anamidae | 10 | 143 |
| 5. | Anapidae | 59 | 233 |
| 6. | Antrodiaetidae | 4 | 37 |
| 7. | Anyphaenidae | 58 | 646 |
| 8. | Araneidae | 192 | 3134 |
| 9. | Archaeidae | 6 | 93 |
| 10. | Archoleptonetidae | 2 | 8 |
| 11. | Arkyidae | 2 | 38 |
| 12. | Atracidae | 3 | 36 |
| 13. | Atypidae | 3 | 56 |
| 14. | Austrochilidae | 2 | 9 |
| 15. | Barychelidae | 39 | 284 |
| 16. | Bemmeridae | 4 | 50 |
| 17. | Caponiidae | 21 | 153 |
| 18. | Cheiracanthiidae | 14 | 376 |
| 19. | Cicurinidae | 4 | 172 |
| 20. | Cithaeronidae | 2 | 9 |
| 21. | Clubionidae | 18 | 665 |
| 22. | Corinnidae | 76 | 878 |
| 23. | Ctenidae | 49 | 616 |
| 24. | Ctenizidae | 2 | 5 |
| 25. | Cyatholipidae | 23 | 58 |
| 26. | Cybaeidae | 23 | 301 |
| 27. | Cycloctenidae | 8 | 80 |
| 28. | Cyrtaucheniidae | 6 | 108 |
| 29. | Deinopidae | 3 | 68 |
| 30. | Desidae | 63 | 324 |
| 31. | Dictynidae | 52 | 461 |
| 32. | Diguetidae | 2 | 16 |
| 33. | Dipluridae | 8 | 145 |
| 34. | Drymusidae | 2 | 19 |
| 35. | Dysderidae | 24 | 651 |
| 36. | Entypesidae | 7 | 41 |
| 37. | Eresidae | 9 | 106 |
| 38. | Euagridae | 14 | 87 |
| 39. | Euctenizidae | 8 | 78 |
| 40. | Filistatidae | 18 | 191 |
| 41. | Fonteferreidae | 1 | 1 |
| 42. | Gallieniellidae | 5 | 41 |
| 43. | Gnaphosidae | 153 | 2477 |
| 44. | Gradungulidae | 8 | 18 |
| 45. | Hahniidae | 29 | 240 |
| 46. | Halonoproctidae | 6 | 137 |
| 47. | Hersiliidae | 16 | 187 |
| 48. | Hexathelidae | 7 | 45 |
| 49. | Hexurellidae | 1 | 8 |
| 50. | Homalonychidae | 1 | 2 |
| 51. | Huttoniidae | 1 | 1 |
| 52. | Hypochilidae | 2 | 33 |
| 53. | Idiopidae | 23 | 447 |
| 54. | Ischnothelidae | 5 | 26 |
| 55. | Lamponidae | 23 | 192 |
| 56. | Leptonetidae | 22 | 396 |
| 57. | Linyphiidae | 635 | 4869 |
| 58. | Liocranidae | 35 | 354 |
| 59. | Liphistiidae | 8 | 194 |
| 60. | Lycosidae | 135 | 2492 |
| 61. | Macrobunidae | 26 | 91 |
| 62. | Macrothelidae | 2 | 52 |
| 63. | Malkaridae | 13 | 57 |
| 64. | Mecicobothriidae | 1 | 2 |
| 65. | Mecysmaucheniidae | 7 | 25 |
| 66. | Megadictynidae | 2 | 2 |
| 67. | Megahexuridae | 1 | 1 |
| 68. | Microhexuridae | 1 | 2 |
| 69. | Microstigmatidae | 11 | 38 |
| 70. | Migidae | 11 | 103 |
| 71. | Mimetidae | 8 | 164 |
| 72. | Miturgidae | 33 | 188 |
| 73. | Myrmecicultoridae | 1 | 1 |
| 74. | Mysmenidae | 17 | 188 |
| 75. | Nemesiidae | 10 | 184 |
| 76. | Nesticidae | 16 | 292 |
| 77. | Nicodamidae | 7 | 27 |
| 78. | Ochyroceratidae | 10 | 181 |
| 79. | Oecobiidae | 7 | 129 |
| 80. | Oonopidae | 115 | 1962 |
| 81. | Orsolobidae | 30 | 189 |
| 82. | Oxyopidae | 9 | 443 |
| 83. | Pacullidae | 4 | 38 |
| 84. | Palpimanidae | 20 | 182 |
| 85. | Paratropididae | 4 | 26 |
| 86. | Penestomidae | 1 | 9 |
| 87. | Periegopidae | 1 | 3 |
| 88. | Philodromidae | 29 | 527 |
| 89. | Pholcidae | 97 | 2024 |
| 90. | Phrurolithidae | 25 | 406 |
| 91. | Physoglenidae | 13 | 72 |
| 92. | Phyxelididae | 14 | 68 |
| 93. | Pimoidae | 2 | 86 |
| 94. | Pisauridae | 52 | 365 |
| 95. | Plectreuridae | 2 | 32 |
| 96. | Porrhothelidae | 1 | 5 |
| 97. | Prodidomidae | 24 | 195 |
| 98. | Psechridae | 2 | 62 |
| 99. | Psilodercidae | 11 | 224 |
| 100. | Pycnothelidae | 15 | 140 |
| 101. | Rhytidicolidae | 2 | 15 |
| 102. | Salticidae | 689 | 6790 |
| 103. | Scytodidae | 4 | 253 |
| 104. | Segestriidae | 5 | 181 |
| 105. | Selenopidae | 9 | 282 |
| 106. | Senoculidae | 1 | 31 |
| 107. | Sicariidae | 3 | 176 |
| 108. | Sparassidae | 97 | 1508 |
| 109. | Stasimopidae | 1 | 56 |
| 110. | Stenochilidae | 2 | 13 |
| 111. | Stiphidiidae | 20 | 125 |
| 112. | Symphytognathidae | 10 | 104 |
| 113. | Synaphridae | 3 | 13 |
| 114. | Synotaxidae | 5 | 38 |
| 115. | Telemidae | 16 | 107 |
| 116. | Tetrablemmidae | 27 | 153 |
| 117. | Tetragnathidae | 45 | 991 |
| 118. | Theraphosidae | 169 | 1122 |
| 119. | Theridiidae | 131 | 2586 |
| 120. | Theridiosomatidae | 22 | 150 |
| 121. | Thomisidae | 171 | 2173 |
| 122. | Titanoecidae | 5 | 67 |
| 123. | Toxopidae | 14 | 82 |
| 124. | Trachelidae | 25 | 293 |
| 125. | Trachycosmidae | 20 | 148 |
| 126. | Trechaleidae | 17 | 136 |
| 127. | Trochanteriidae | 6 | 52 |
| 128. | Trogloraptoridae | 1 | 1 |
| 129. | Udubidae | 6 | 57 |
| 130. | Uloboridae | 19 | 285 |
| 131. | Viridasiidae | 3 | 14 |
| 132. | Xenoctenidae | 4 | 33 |
| 133. | Zodariidae | 90 | 1303 |
| 134. | Zoropsidae | 28 | 180 |
| Total | 4407 | 52583 |