# Family Counts (genera | species) Controls
1 Agelenidae   C. L. Koch, 1837 19 | 221 key | Genera | Species
2 Amaurobiidae   Thorell, 1870 4 | 39 key | Genera | Species
3 Anapidae   Simon, 1895 3 | 5 key | Genera | Species
4 Anyphaenidae   Bertkau, 1878 1 | 6 key | Genera | Species
5 Araneidae   Clerck, 1757 24 | 100 key | Genera | Species
6 Atypidae   Thorell, 1870 1 | 3 key | Genera | Species
7 Cithaeronidae   Simon, 1893 1 | 1 key | Genera | Species
8 Clubionidae   Wagner, 1887 1 | 49 key | Genera | Species
9 Corinnidae   Karsch, 1880 2 | 2 key | Genera | Species
10 Ctenidae   Keyserling, 1877 1 | 1 no-key | Genera | Species
11 Ctenizidae   Thorell, 1887 3 | 8 key | Genera | Species
12 Cybaeidae   Banks, 1892 4 | 15 key | Genera | Species
13 Cyrtaucheniidae   Simon, 1889 1 | 4 key | Genera | Species
14 Desidae   Pocock, 1895 1 | 1 key | Genera | Species
15 Dictynidae   O. P.-Cambridge, 1871 19 | 69 key | Genera | Species
16 Dysderidae   C. L. Koch, 1837 22 | 372 key | Genera | Species
17 Eresidae   C. L. Koch, 1845 4 | 18 key | Genera | Species
18 Eutichuridae   Lehtinen, 1967 1 | 28 key | Genera | Species
19 Filistatidae   Ausserer, 1867 3 | 11 key | Genera | Species
20 Gnaphosidae   Pocock, 1898 43 | 453 key | Genera | Species
21 Hahniidae   Bertkau, 1878 8 | 34 key | Genera | Species
22 Hersiliidae   Thorell, 1870 2 | 5 key | Genera | Species
23 Hexathelidae   Simon, 1892 1 | 2 key | Genera | Species
24 Leptonetidae   Simon, 1890 8 | 69 key | Genera | Species
25 Linyphiidae   Blackwall, 1859 217 | 1233 key | Genera | Species
26 Liocranidae   Simon, 1897 12 | 53 key | Genera | Species
27 Lycosidae   Sundevall, 1833 27 | 265 key | Genera | Species
28 Mimetidae   Simon, 1881 3 | 10 key | Genera | Species
29 Miturgidae   Simon, 1886 2 | 12 key | Genera | Species
30 Mysmenidae   Petrunkevitch, 1928 3 | 4 key | Genera | Species
31 Nemesiidae   Simon, 1889 4 | 71 key | Genera | Species
32 Nesticidae   Simon, 1894 7 | 55 key | Genera | Species
33 Ochyroceratidae   Fage, 1912 1 | 1 no-key | Genera | Species
34 Oecobiidae   Blackwall, 1862 2 | 12 key | Genera | Species
35 Oonopidae   Simon, 1890 13 | 37 key | Genera | Species
36 Oxyopidae   Thorell, 1870 2 | 11 key | Genera | Species
37 Palpimanidae   Thorell, 1870 1 | 6 key | Genera | Species
38 Philodromidae   Thorell, 1870 6 | 90 key | Genera | Species
39 Pholcidae   C. L. Koch, 1850 12 | 44 key | Genera | Species
40 Phrurolithidae   Banks, 1892 4 | 13 key | Genera | Species
41 Phyxelididae   Lehtinen, 1967 1 | 1 key | Genera | Species
42 Pimoidae   Wunderlich, 1986 1 | 2 key | Genera | Species
43 Pisauridae   Simon, 1890 2 | 7 key | Genera | Species
44 Prodidomidae   Simon, 1884 3 | 5 key | Genera | Species
45 Salticidae   Blackwall, 1841 55 | 341 key | Genera | Species
46 Scytodidae   Blackwall, 1864 1 | 8 key | Genera | Species
47 Segestriidae   Simon, 1893 2 | 18 key | Genera | Species
48 Selenopidae   Simon, 1897 1 | 1 key | Genera | Species
49 Sicariidae   Keyserling, 1880 1 | 2 key | Genera | Species
50 Sparassidae   Bertkau, 1872 5 | 15 key | Genera | Species
51 Symphytognathidae   Hickman, 1931 1 | 1 key | Genera | Species
52 Synaphridae   Wunderlich, 1986 2 | 4 key | Genera | Species
53 Telemidae   Fage, 1913 1 | 1 key | Genera | Species
54 Tetragnathidae   Menge, 1866 4 | 32 key | Genera | Species
55 Theraphosidae   Thorell, 1869 2 | 5 key | Genera | Species
56 Theridiidae   Sundevall, 1833 46 | 228 key | Genera | Species
57 Theridiosomatidae   Simon, 1881 1 | 1 key | Genera | Species
58 Thomisidae   Sundevall, 1833 17 | 188 key | Genera | Species
59 Titanoecidae   Lehtinen, 1967 3 | 18 key | Genera | Species
60 Trachelidae   Simon, 1897 4 | 8 key | Genera | Species
61 Uloboridae   Thorell, 1869 4 | 9 key | Genera | Species
62 Zodariidae   Thorell, 1881 7 | 121 key | Genera | Species
63 Zoropsidae   Bertkau, 1882 2 | 8 key | Genera | Species