| Title Page | Introduction | Families | Counts | Bibliography |
(* indicates that the file has changed since Version 3.5)
| Family | Genera | Species | Family | Genera | Species | |||
|---|---|---|---|---|---|---|---|---|
| * 1. | Liphistiidae | 2 | 85 | 56 | Theridiosomatidae | 12 | 72 | |
| * 2. | Atypidae | 3 | 33 | *57. | Symphytognathidae | 6 | 42 | |
| 3 | Antrodiaetidae | 3 | 27 | *58. | Anapidae | 34 | 143 | |
| 4 | Mecicobothriidae | 4 | 8 | *59. | Mysmenidae | 22 | 90 | |
| * 5. | Hexathelidae | 11 | 84 | *60. | Synaphridae | 2 | 7 | |
| 6 | Dipluridae | 24 | 175 | 61 | Pimoidae | 1 | 22 | |
| * 7. | Cyrtaucheniidae | 18 | 125 | *62. | Linyphiidae | 559 | 4236 | |
| * 8. | Ctenizidae | 9 | 114 | *63. | Tetragnathidae | 56 | 984 | |
| * 9. | Idiopidae | 20 | 269 | *64. | Araneidae | 163 | 2830 | |
| 10 | Actinopodidae | 3 | 41 | *65. | Lycosidae | 99 | 2260 | |
| 11 | Migidae | 10 | 91 | *66. | Trechaleidae | 13 | 72 | |
| *12. | Nemesiidae | 38 | 325 | *67. | Pisauridae | 50 | 320 | |
| 13 | Microstigmatidae | 6 | 12 | *68. | Oxyopidae | 9 | 405 | |
| 14 | Barychelidae | 44 | 298 | 69 | Senoculidae | 1 | 31 | |
| *15. | Theraphosidae | 109 | 864 | *70. | Stiphidiidae | 10 | 78 | |
| 16 | Paratropididae | 4 | 8 | 71 | Neolanidae | 1 | 3 | |
| 17 | Hypochilidae | 2 | 11 | *72. | Zorocratidae | 5 | 21 | |
| *18. | Austrochilidae | 3 | 8 | *73. | Psechridae | 4 | 25 | |
| 19 | Gradungulidae | 7 | 16 | *74. | Zoropsidae | 3 | 15 | |
| 20 | Filistatidae | 16 | 108 | *75. | Zoridae | 12 | 73 | |
| 21 | Sicariidae | 2 | 122 | *76. | Ctenidae | 42 | 453 | |
| *22. | Scytodidae | 5 | 157 | *77. | Agelenidae | 42 | 490 | |
| 23 | Periegopidae | 1 | 2 | *78. | Cybaeidae | 10 | 139 | |
| 24 | Drymusidae | 1 | 9 | *79. | Desidae | 38 | 180 | |
| *25. | Leptonetidae | 15 | 184 | 80 | Halidae | 2 | 3 | |
| 26 | Telemidae | 7 | 22 | 81 | Amphinectidae | 33 | 175 | |
| *27. | Ochyroceratidae | 13 | 145 | 82 | Cycloctenidae | 5 | 36 | |
| *28. | Pholcidae | 70 | 836 | *83. | Hahniidae | 26 | 215 | |
| 29 | Plectreuridae | 2 | 29 | *84. | Dictynidae | 48 | 552 | |
| 30 | Diguetidae | 3 | 15 | *85. | Amaurobiidae | 67 | 592 | |
| 31 | Caponiidae | 11 | 67 | 86 | Phyxelididae | 12 | 54 | |
| 32 | Tetrablemmidae | 30 | 124 | 87 | Titanoecidae | 5 | 44 | |
| *33. | Segestriidae | 3 | 106 | *88. | Nicodamidae | 9 | 29 | |
| *34. | Dysderidae | 24 | 486 | *89. | Tengellidae | 7 | 31 | |
| *35. | Oonopidae | 65 | 450 | *90. | Miturgidae | 29 | 370 | |
| 36 | Orsolobidae | 28 | 175 | *91. | Anyphaenidae | 54 | 520 | |
| 37 | Archaeidae | 3 | 18 | *92. | Liocranidae | 31 | 169 | |
| 38 | Mecysmaucheniidae | 7 | 23 | *93. | Clubionidae | 15 | 532 | |
| 39 | Pararchaeidae | 1 | 7 | *94. | Corinnidae | 76 | 900 | |
| 40 | Holarchaeidae | 1 | 2 | *95. | Zodariidae | 60 | 670 | |
| *41. | Micropholcommatidae | 8 | 33 | 96 | Cryptothelidae | 1 | 10 | |
| 42 | Huttoniidae | 1 | 1 | 97 | Chummidae | 1 | 2 | |
| 43 | Stenochilidae | 2 | 12 | 98 | Homalonychidae | 1 | 3 | |
| *44. | Palpimanidae | 15 | 125 | 99 | Ammoxenidae | 4 | 17 | |
| 45 | Malkaridae | 4 | 10 | 100 | Cithaeronidae | 2 | 6 | |
| 46 | Mimetidae | 12 | 154 | 101 | Gallieniellidae | 10 | 48 | |
| 47 | Eresidae | 10 | 102 | 102 | Trochanteriidae | 18 | 146 | |
| *48. | Oecobiidae | 6 | 101 | *103. | Lamponidae | 22 | 190 | |
| 49 | Hersiliidae | 7 | 148 | *104. | Prodidomidae | 26 | 161 | |
| *50. | Deinopidae | 4 | 57 | *105. | Gnaphosidae | 113 | 1948 | |
| *51. | Uloboridae | 19 | 244 | 106 | Selenopidae | 3 | 174 | |
| 52 | Cyatholipidae | 23 | 58 | *107. | Sparassidae | 83 | 983 | |
| 53 | Synotaxidae | 13 | 64 | *108. | Philodromidae | 29 | 513 | |
| *54. | Nesticidae | 9 | 200 | *109. | Thomisidae | 164 | 2024 | |
| *55. | Theridiidae | 80 | 2208 | *110. | Salticidae | 539 | 4968 |
Total 3,530 genera, 38,274 species