Currently valid spider genera and species (2018-12-10)

Number Family Genera Species
1. Actinopodidae 3 69
2. Agelenidae 81 1295
3. Amaurobiidae 49 275
4. Ammoxenidae 4 18
5. Anapidae 58 231
6. Antrodiaetidae 2 35
7. Anyphaenidae 56 563
8. Araneidae 175 3127
9. Archaeidae 5 90
10. Arkyidae 2 37
11. Atracidae 3 35
12. Atypidae 3 54
13. Austrochilidae 3 10
14. Barychelidae 42 295
15. Caponiidae 18 119
16. Cheiracanthiidae 12 351
17. Cithaeronidae 2 8
18. Clubionidae 15 624
19. Corinnidae 67 785
20. Ctenidae 47 525
21. Ctenizidae 3 54
22. Cyatholipidae 23 58
23. Cybaeidae 19 259
24. Cycloctenidae 8 80
25. Cyrtaucheniidae 11 109
26. Deinopidae 2 65
27. Desidae 60 297
28. Dictynidae 52 469
29. Diguetidae 2 15
30. Dipluridae 26 199
31. Drymusidae 2 17
32. Dysderidae 24 568
33. Eresidae 9 98
34. Euctenizidae 7 76
35. Filistatidae 19 165
36. Gallieniellidae 10 56
37. Gnaphosidae 129 2231
38. Gradungulidae 7 16
39. Hahniidae 23 347
40. Halonoproctidae 6 84
41. Hersiliidae 16 182
42. Hexathelidae 7 45
43. Homalonychidae 1 3
44. Huttoniidae 1 1
45. Hypochilidae 2 12
46. Idiopidae 22 393
47. Lamponidae 23 192
48. Leptonetidae 21 346
49. Linyphiidae 609 4576
50. Liocranidae 31 274
51. Liphistiidae 8 117
52. Lycosidae 124 2423
53. Macrothelidae 1 29
54. Malkaridae 11 46
55. Mecicobothriidae 4 9
56. Mecysmaucheniidae 7 25
57. Megadictynidae 2 2
58. Microstigmatidae 7 17
59. Migidae 11 97
60. Mimetidae 12 152
61. Miturgidae 29 138
62. Mysmenidae 13 137
63. Nemesiidae 45 424
64. Nesticidae 16 278
65. Nicodamidae 7 27
66. Ochyroceratidae 10 131
67. Oecobiidae 6 116
68. Oonopidae 115 1807
69. Orsolobidae 30 188
70. Oxyopidae 9 457
71. Pacullidae 4 38
72. Palpimanidae 18 150
73. Paratropididae 4 11
74. Penestomidae 1 9
75. Periegopidae 1 3
76. Philodromidae 30 538
77. Pholcidae 86 1672
78. Phrurolithidae 13 206
79. Physoglenidae 13 72
80. Phyxelididae 14 64
81. Pimoidae 4 41
82. Pisauridae 51 356
83. Plectreuridae 2 31
84. Porrhothelidae 1 5
85. Prodidomidae 32 315
86. Psechridae 2 61
87. Psilodercidae 11 116
88. Salticidae 636 6097
89. Scytodidae 5 248
90. Segestriidae 4 132
91. Selenopidae 10 259
92. Senoculidae 1 31
93. Sicariidae 3 164
94. Sparassidae 88 1243
95. Stenochilidae 2 13
96. Stiphidiidae 20 125
97. Symphytognathidae 8 73
98. Synaphridae 3 13
99. Synotaxidae 1 11
100. Telemidae 10 85
101. Tetrablemmidae 27 131
102. Tetragnathidae 48 1001
103. Theraphosidae 146 992
104. Theridiidae 124 2509
105. Theridiosomatidae 19 124
106. Thomisidae 170 2164
107. Titanoecidae 5 53
108. Toxopidae 14 82
109. Trachelidae 19 237
110. Trechaleidae 16 120
111. Trochanteriidae 19 153
112. Trogloraptoridae 1 1
113. Udubidae 4 15
114. Uloboridae 19 286
115. Viridasiidae 2 9
116. Xenoctenidae 4 33
117. Zodariidae 85 1149
118. Zoropsidae 27 182
Total 4116 47876

 

Number of currently valid species described per year