Currently valid spider genera and species (2018-04-24)

Number Family Genera Species
1. Actinopodidae 3 69
2. Agelenidae 77 1274
3. Amaurobiidae 49 274
4. Ammoxenidae 4 18
5. Anapidae 58 223
6. Antrodiaetidae 2 35
7. Anyphaenidae 56 558
8. Araneidae 174 3134
9. Archaeidae 5 90
10. Arkyidae 2 37
11. Atracidae 3 35
12. Atypidae 3 52
13. Austrochilidae 3 10
14. Barychelidae 42 295
15. Caponiidae 18 110
16. Cithaeronidae 2 8
17. Clubionidae 15 616
18. Corinnidae 67 779
19. Ctenidae 47 525
20. Ctenizidae 9 135
21. Cyatholipidae 23 58
22. Cybaeidae 19 259
23. Cycloctenidae 8 80
24. Cyrtaucheniidae 11 107
25. Deinopidae 2 64
26. Desidae 60 297
27. Dictynidae 52 463
28. Diguetidae 2 15
29. Dipluridae 25 187
30. Drymusidae 1 16
31. Dysderidae 24 564
32. Eresidae 9 98
33. Euctenizidae 7 76
34. Eutichuridae 12 349
35. Filistatidae 19 161
36. Gallieniellidae 10 56
37. Gnaphosidae 128 2216
38. Gradungulidae 7 16
39. Hahniidae 23 348
40. Hersiliidae 16 181
41. Hexathelidae 7 45
42. Homalonychidae 1 3
43. Huttoniidae 1 1
44. Hypochilidae 2 12
45. Idiopidae 22 329
46. Lamponidae 23 192
47. Leptonetidae 21 346
48. Linyphiidae 606 4564
49. Liocranidae 31 272
50. Liphistiidae 8 116
51. Lycosidae 124 2420
52. Macrothelidae 1 29
53. Malkaridae 11 46
54. Mecicobothriidae 4 9
55. Mecysmaucheniidae 7 25
56. Megadictynidae 2 2
57. Microstigmatidae 7 17
58. Migidae 11 97
59. Mimetidae 12 152
60. Miturgidae 29 130
61. Mysmenidae 13 137
62. Nemesiidae 46 413
63. Nesticidae 16 278
64. Nicodamidae 7 27
65. Ochyroceratidae 20 216
66. Oecobiidae 6 113
67. Oonopidae 114 1790
68. Orsolobidae 30 188
69. Oxyopidae 9 458
70. Pacullidae 4 38
71. Palpimanidae 18 144
72. Paratropididae 4 11
73. Penestomidae 1 9
74. Periegopidae 1 3
75. Philodromidae 30 539
76. Pholcidae 77 1662
77. Phrurolithidae 13 205
78. Physoglenidae 13 72
79. Phyxelididae 14 64
80. Pimoidae 4 41
81. Pisauridae 51 356
82. Plectreuridae 2 31
83. Porrhothelidae 1 5
84. Prodidomidae 31 309
85. Psechridae 2 61
86. Salticidae 633 6066
87. Scytodidae 5 248
88. Segestriidae 4 130
89. Selenopidae 10 257
90. Senoculidae 1 31
91. Sicariidae 3 162
92. Sparassidae 88 1224
93. Stenochilidae 2 13
94. Stiphidiidae 20 125
95. Symphytognathidae 8 73
96. Synaphridae 3 13
97. Synotaxidae 1 11
98. Telemidae 10 79
99. Tetrablemmidae 27 129
100. Tetragnathidae 48 997
101. Theraphosidae 144 974
102. Theridiidae 124 2503
103. Theridiosomatidae 18 119
104. Thomisidae 170 2170
105. Titanoecidae 5 53
106. Toxopidae 14 82
107. Trachelidae 18 232
108. Trechaleidae 16 120
109. Trochanteriidae 19 153
110. Trogloraptoridae 1 1
111. Udubidae 4 15
112. Uloboridae 19 283
113. Viridasiidae 2 9
114. Xenoctenidae 4 33
115. Zodariidae 85 1141
116. Zoropsidae 26 180
Total 4086 47491

 

Number of currently valid species described per year