The World Spider Catalog, Version 9.0
by Norman I. Platnick
© Copyright 2000 — 2008 American Museum of Natural History. All Rights Reserved.
CURRENTLY VALID SPIDER GENERA AND SPECIES (June 23,2008)
(all files have changed since Version 8.5)
| Family | Genera | Species | | | Family | Genera | Species |
| 1. | Liphistiidae | 5 | 87 | | 57. | Symphytognathidae | 6 | 45 |
| 2. | Atypidae | 3 | 43 | | 58. | Anapidae | 36 | 146 |
| 3. | Antrodiaetidae | 2 | 32 | | 59. | Mysmenidae | 21 | 96 |
| 4. | Mecicobothriidae | 4 | 9 | | 60. | Synaphridae | 3 | 12 |
| 5. | Hexathelidae | 11 | 86 | | 61. | Pimoidae | 4 | 31 |
| 6. | Dipluridae | 24 | 175 | | 62. | Sinopimoidae | 1 | 1 |
| 7. | Cyrtaucheniidae | 18 | 132 | | 63. | Linyphiidae | 576 | 4345 |
| 8. | Ctenizidae | 9 | 121 | | 64. | Tetragnathidae | 48 | 938 |
| 9. | Idiopidae | 22 | 281 | | 65. | Nephilidae | 4 | 57 |
| 10. | Actinopodidae | 3 | 41 | | 66. | Araneidae | 166 | 2979 |
| 11. | Migidae | 10 | 91 | | 67. | Lycosidae | 110 | 2336 |
| 12. | Nemesiidae | 41 | 341 | | 68. | Trechaleidae | 18 | 96 |
| 13. | Microstigmatidae | 7 | 14 | | 69. | Pisauridae | 53 | 336 |
| 14. | Barychelidae | 44 | 300 | | 70. | Oxyopidae | 9 | 426 |
| 15. | Theraphosidae | 112 | 908 | | 71. | Senoculidae | 1 | 31 |
| 16. | Paratropididae | 4 | 8 | | 72. | Stiphidiidae | 13 | 94 |
| 17. | Hypochilidae | 2 | 11 | | 73. | Zorocratidae | 5 | 42 |
| 18. | Austrochilidae | 3 | 9 | | 74. | Psechridae | 2 | 26 |
| 19. | Gradungulidae | 7 | 16 | | 75. | Zoropsidae | 12 | 77 |
| 20. | Filistatidae | 16 | 109 | | 76. | Zoridae | 13 | 74 |
| 21. | Sicariidae | 2 | 122 | | 77. | Ctenidae | 39 | 477 |
| 22. | Scytodidae | 5 | 193 | | 78. | Agelenidae | 42 | 511 |
| 23. | Periegopidae | 1 | 2 | | 79. | Cybaeidae | 12 | 161 |
| 24. | Drymusidae | 1 | 15 | | 80. | Desidae | 38 | 182 |
| 25. | Leptonetidae | 15 | 203 | | 81. | Amphinectidae | 36 | 187 |
| 26. | Telemidae | 7 | 26 | | 82. | Cycloctenidae | 5 | 36 |
| 27. | Ochyroceratidae | 14 | 155 | | 83. | Hahniidae | 26 | 238 |
| 28. | Pholcidae | 85 | 999 | | 84. | Dictynidae | 48 | 562 |
| 29. | Plectreuridae | 2 | 30 | | 85. | Amaurobiidae | 72 | 717 |
| 30. | Diguetidae | 2 | 15 | | 86. | Phyxelididae | 12 | 54 |
| 31. | Caponiidae | 12 | 71 | | 87. | Titanoecidae | 5 | 46 |
| 32. | Tetrablemmidae | 30 | 131 | | 88. | Nicodamidae | 9 | 29 |
| 33. | Segestriidae | 3 | 106 | | 89. | Tengellidae | 8 | 50 |
| 34. | Dysderidae | 24 | 497 | | 90. | Miturgidae | 25 | 325 |
| 35. | Oonopidae | 74 | 505 | | 91. | Anyphaenidae | 56 | 508 |
| 36. | Orsolobidae | 28 | 178 | | 92. | Liocranidae | 29 | 163 |
| 37. | Archaeidae | 3 | 37 | | 93. | Clubionidae | 14 | 552 |
| 38. | Mecysmaucheniidae | 7 | 25 | | 94. | Corinnidae | 77 | 944 |
| 39. | Pararchaeidae | 7 | 34 | | 95. | Zodariidae | 74 | 868 |
| 40. | Holarchaeidae | 1 | 2 | | 96. | Chummidae | 1 | 2 |
| 41. | Micropholcommatidae | 8 | 33 | | 97. | Homalonychidae | 1 | 3 |
| 42. | Huttoniidae | 1 | 1 | | 98. | Ammoxenidae | 4 | 18 |
| 43. | Stenochilidae | 2 | 12 | | 99. | Cithaeronidae | 2 | 6 |
| 44. | Palpimanidae | 15 | 130 | | 100. | Gallieniellidae | 10 | 48 |
| 45. | Malkaridae | 4 | 10 | | 101. | Trochanteriidae | 19 | 152 |
| 46. | Mimetidae | 13 | 153 | | 102. | Lamponidae | 23 | 191 |
| 47. | Eresidae | 10 | 101 | | 103. | Prodidomidae | 30 | 302 |
| 48. | Oecobiidae | 6 | 105 | | 104. | Gnaphosidae | 110 | 2032 |
| 49. | Hersiliidae | 11 | 157 | | 105. | Selenopidae | 4 | 190 |
| 50. | Deinopidae | 4 | 57 | | 106. | Sparassidae | 83 | 1038 |
| 51. | Uloboridae | 18 | 265 | | 107. | Philodromidae | 29 | 530 |
| 52. | Cyatholipidae | 23 | 58 | | 108. | Thomisidae | 173 | 2085 |
| 53. | Synotaxidae | 13 | 68 | | 109. | Salticidae | 560 | 5188 |
| 54. | Nesticidae | 9 | 206 | | | | | |
| 55. | Theridiidae | 98 | 2288 | | | | | |
| 56. | Theridiosomatidae | 12 | 75 | | | | | |
| | | | | | Total | 3694 | 40462 |