The World Spider Catalog, Version 10.0
by Norman I. Platnick
© Copyright 2000 — 2009 American Museum of Natural History. All Rights Reserved.
CURRENTLY VALID SPIDER GENERA AND SPECIES (July 5th, 2009)
(* indicates that the file has changed since Version 9.5)
| Family | Genera | Species | | | Family | Genera | Species |
| * 1. | Liphistiidae | 5 | 87 | | *57. | Symphytognathidae | 7 | 56 |
| * 2. | Atypidae | 3 | 43 | | *58. | Anapidae | 37 | 147 |
| 3. | Antrodiaetidae | 2 | 32 | | *59. | Mysmenidae | 24 | 123 |
| 4. | Mecicobothriidae | 4 | 9 | | 60. | Synaphridae | 3 | 12 |
| 5. | Hexathelidae | 11 | 86 | | 61. | Pimoidae | 4 | 33 |
| * 6. | Dipluridae | 24 | 177 | | 62. | Sinopimoidae | 1 | 1 |
| * 7. | Cyrtaucheniidae | 18 | 134 | | *63. | Linyphiidae | 583 | 4365 |
| * 8. | Ctenizidae | 9 | 122 | | *64. | Tetragnathidae | 47 | 947 |
| * 9. | Idiopidae | 22 | 304 | | *65. | Nephilidae | 4 | 57 |
| 10. | Actinopodidae | 3 | 41 | | *66. | Araneidae | 167 | 2990 |
| 11. | Migidae | 10 | 91 | | *67. | Lycosidae | 112 | 2349 |
| *12. | Nemesiidae | 41 | 346 | | 68. | Trechaleidae | 18 | 97 |
| *13. | Microstigmatidae | 7 | 15 | | 69. | Pisauridae | 53 | 339 |
| 14. | Barychelidae | 44 | 300 | | *70. | Oxyopidae | 9 | 425 |
| 15. | Theraphosidae | 116 | 920 | | 71. | Senoculidae | 1 | 31 |
| 16. | Paratropididae | 4 | 8 | | 72. | Stiphidiidae | 22 | 136 |
| *17. | Hypochilidae | 2 | 11 | | 73. | Zorocratidae | 5 | 42 |
| 18. | Austrochilidae | 3 | 9 | | 74. | Psechridae | 2 | 26 |
| 19. | Gradungulidae | 7 | 16 | | *75. | Zoropsidae | 12 | 76 |
| *20. | Filistatidae | 17 | 111 | | *76. | Zoridae | 14 | 77 |
| 21. | Sicariidae | 2 | 122 | | *77. | Ctenidae | 40 | 472 |
| *22. | Scytodidae | 5 | 224 | | *78. | Agelenidae | 42 | 516 |
| 23. | Periegopidae | 1 | 2 | | *79. | Cybaeidae | 12 | 162 |
| 24. | Drymusidae | 1 | 15 | | 80. | Desidae | 38 | 182 |
| 25. | Leptonetidae | 15 | 209 | | 81. | Amphinectidae | 32 | 159 |
| 26. | Telemidae | 7 | 31 | | *82. | Cycloctenidae | 5 | 36 |
| *27. | Ochyroceratidae | 14 | 156 | | *83. | Hahniidae | 26 | 238 |
| *28. | Pholcidae | 80 | 1038 | | *84. | Dictynidae | 48 | 563 |
| 29. | Plectreuridae | 2 | 30 | | *85. | Amaurobiidae | 74 | 742 |
| 30. | Diguetidae | 2 | 15 | | 86. | Phyxelididae | 12 | 54 |
| 31. | Caponiidae | 13 | 72 | | *87. | Titanoecidae | 5 | 43 |
| *32. | Tetrablemmidae | 30 | 134 | | *88. | Nicodamidae | 9 | 29 |
| 33. | Segestriidae | 3 | 111 | | *89. | Tengellidae | 8 | 50 |
| *34. | Dysderidae | 24 | 500 | | *90. | Miturgidae | 28 | 347 |
| *35. | Oonopidae | 73 | 507 | | 91. | Anyphaenidae | 56 | 510 |
| 36. | Orsolobidae | 28 | 181 | | *92. | Liocranidae | 30 | 170 |
| 37. | Archaeidae | 3 | 37 | | *93. | Clubionidae | 14 | 559 |
| 38. | Mecysmaucheniidae | 7 | 25 | | *94. | Corinnidae | 80 | 954 |
| 39. | Pararchaeidae | 7 | 34 | | *95. | Zodariidae | 75 | 897 |
| 40. | Holarchaeidae | 1 | 2 | | 96. | Chummidae | 1 | 2 |
| 41. | Micropholcommatidae | 8 | 34 | | 97. | Homalonychidae | 1 | 3 |
| 42. | Huttoniidae | 1 | 1 | | 98. | Ammoxenidae | 4 | 18 |
| 43. | Stenochilidae | 2 | 12 | | 99. | Cithaeronidae | 2 | 6 |
| *44. | Palpimanidae | 15 | 131 | | 100. | Gallieniellidae | 10 | 48 |
| 45. | Malkaridae | 4 | 10 | | 101. | Trochanteriidae | 19 | 152 |
| 46. | Mimetidae | 13 | 153 | | 102. | Lamponidae | 23 | 192 |
| *47. | Eresidae | 10 | 100 | | 103. | Prodidomidae | 30 | 302 |
| *48. | Oecobiidae | 6 | 105 | | *104. | Gnaphosidae | 112 | 2069 |
| *49. | Hersiliidae | 12 | 159 | | *105. | Selenopidae | 5 | 194 |
| 50. | Deinopidae | 4 | 57 | | *106. | Sparassidae | 83 | 1088 |
| *51. | Uloboridae | 18 | 266 | | *107. | Philodromidae | 27 | 533 |
| *52. | Cyatholipidae | 23 | 58 | | *108. | Thomisidae | 173 | 2093 |
| 53. | Synotaxidae | 14 | 70 | | *109. | Salticidae | 567 | 5237 |
| 54. | Nesticidae | 9 | 206 | | | | | |
| *55. | Theridiidae | 109 | 2295 | | | | | |
| *56. | Theridiosomatidae | 13 | 85 | | | | | |
| | | | | | Total | 3747 | 40998 |