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# Genus Family # of
species		 Links
1 Abacoproeces   Simon, 1884 Linyphiidae 2 key Species
2 Abiskoa   Saaristo & Tanasevitch, 2000 Linyphiidae 1 no-key Species
3 Acanthinozodium   Denis, 1966 Zodariidae 7 no-key Species
4 Acanthoctenus   Keyserling, 1877 Ctenidae 1 no-key Species
5 Acantholycosa   Dahl, 1908 Lycosidae 4 key Species
6 Acanthoscurria   Ausserer, 1871 Theraphosidae 1 no-key Species
7 Acartauchenius   Simon, 1884 Linyphiidae 11 key Species
8 Achaeridion   Wunderlich, 2008 Theridiidae 1 no-key Species
9 Aculepeira   Chamberlin & Ivie, 1942 Araneidae 8 key Species
10 Adonea   Simon, 1873 Eresidae 3 no-key Species
11 Aelurillus   Simon, 1885 Salticidae 35 key Species
12 Afraflacilla   Berland & Millot, 1941 Salticidae 8 no-key Species
13 Afroneutria   Polotow & Jocqué, 2015 Ctenidae 1 no-key Species
14 Agalenatea   Archer, 1951 Araneidae 1 key Species
15 Agelena   Walckenaer, 1805 Agelenidae 4 key Species
16 Agelenopsis   Giebel, 1869 Agelenidae 1 no-key Species
17 Agelescape   Levy, 1996 Agelenidae 2 no-key Species
18 Agnyphantes   Hull, 1933 Linyphiidae 1 no-key Species
19 Agraecina   Simon, 1932 Liocranidae 6 key Species
20 Agroeca   Westring, 1861 Liocranidae 12 key Species
21 Agyneta   Hull, 1911 Linyphiidae 43 key Species
22 Aituaria   Esyunin & Efimik, 1998 Nesticidae 3 no-key Species
23 Ajmonia   Caporiacco, 1934 Dictynidae 3 no-key Species
24 Akamasia   Bosselaers, 2002 Zoropsidae 1 key Species
25 Algarvezelotes   Wunderlich, 2023 Gnaphosidae 1 no-key Species
26 Alioranus   Simon, 1926 Linyphiidae 3 no-key Species
27 Allagelena   Zhang, Zhu & Song, 2006 Agelenidae 1 key Species
28 Allocosa   Banks, 1900 Lycosidae 14 no-key Species
29 Allomengea   Strand, 1912 Linyphiidae 3 key Species
30 Allotiso   Tanasevitch, 1990 Linyphiidae 1 no-key Species
31 Alopecosa   Simon, 1885 Lycosidae 56 key Species
32 Alpaida   O. Pickard-Cambridge, 1889 Araneidae 1 no-key Species
33 Altella   Simon, 1885 Dictynidae 7 key Species
34 Amaurobius   C. L. Koch, 1837 Amaurobiidae 38 key Species
35 Amblyocarenum   Simon, 1892 Nemesiidae 4 no-key Species
36 Amphiledorus   Jocqué & Bosmans, 2001 Zodariidae 4 key Species
37 Anagraphis   Simon, 1893 Gnaphosidae 2 no-key Species
38 Anahita   Karsch, 1879 Ctenidae 2 no-key Species
39 Anapistula   Gertsch, 1941 Symphytognathidae 1 key Species
40 Anasaitis   Bryant, 1950 Salticidae 1 no-key Species
41 Anatextrix   Kaya, Zamani, Yağmur & Marusik, 2023 Agelenidae 2 no-key Species
42 Anatolidion   Wunderlich, 2008 Theridiidae 1 no-key Species
43 Anelosimus   Simon, 1891 Theridiidae 2 key Species
44 Anguliphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 5 no-key Species
45 Antistea   Simon, 1898 Hahniidae 1 key Species
46 Antrohyphantes   Dumitrescu, 1971 Linyphiidae 3 no-key Species
47 Anyphaena   Sundevall, 1833 Anyphaenidae 6 key Species
48 Anyphaenoides   Berland, 1913 Anyphaenidae 1 no-key Species
49 Aphantaulax   Simon, 1878 Gnaphosidae 4 key Species
50 Aphileta   Hull, 1920 Linyphiidae 1 key Species
51 Apostenus   Westring, 1851 Liocranidae 8 key Species
52 Arabelia   Bosselaers, 2009 Liocranidae 1 no-key Species
53 Araeoncus   Simon, 1884 Linyphiidae 24 key Species
54 Araneus   Clerck, 1757 Araneidae 26 key Species
55 Araniella   Chamberlin & Ivie, 1942 Araneidae 6 key Species
56 Archaeodictyna   Caporiacco, 1928 Dictynidae 6 key Species
57 Archaraeoncus   Tanasevitch, 1987 Linyphiidae 1 no-key Species
58 Arctella   Holm, 1945 Dictynidae 1 key Species
59 Arcterigone   Eskov & Marusik, 1994 Linyphiidae 1 no-key Species
60 Arctobius   Lehtinen, 1967 Amaurobiidae 1 key Species
61 Arctosa   C. L. Koch, 1847 Lycosidae 36 key Species
62 Argenna   Thorell, 1870 Dictynidae 2 key Species
63 Argiope   Audouin, 1826 Araneidae 5 key Species
64 Argyrodes   Simon, 1864 Theridiidae 1 no-key Species
65 Argyroneta   Latreille, 1804 Dictynidae 1 key Species
66 Ariadna   Audouin, 1826 Segestriidae 10 no-key Species
67 Artema   Walckenaer, 1837 Pholcidae 4 no-key Species
68 Asagena   Sundevall, 1833 Theridiidae 4 no-key Species
69 Asiacosa   Logunov, 2023 Lycosidae 1 no-key Species
70 Asianellus   Logunov & Hęciak, 1996 Salticidae 3 no-key Species
71 Asthenargus   Simon & Fage, 1922 Linyphiidae 9 key Species
72 Aterigena   Bolzern, Hänggi & Burckhardt, 2010 Agelenidae 4 key Species
73 Attulus   Simon, 1889 Salticidae 22 key Species
74 Atypus   Latreille, 1804 Atypidae 3 key Species
75 Aulonia   C. L. Koch, 1847 Lycosidae 2 key Species
76 Avicularia   Lamarck, 1818 Theraphosidae 1 no-key Species
77 Azerithonica   Guseinov, Marusik & Koponen, 2005 Agelenidae 1 key Species
78 Badumna   Thorell, 1890 Desidae 1 key Species
79 Ballus   C. L. Koch, 1850 Salticidae 5 key Species
80 Barusia   Kratochvíl, 1978 Leptonetidae 5 no-key Species
81 Barylestis   Simon, 1910 Sparassidae 4 no-key Species
82 Baryphyma   Simon, 1884 Linyphiidae 6 key Species
83 Bassaniana   Strand, 1928 Thomisidae 2 no-key Species
84 Bassaniodes   Pocock, 1903 Thomisidae 22 no-key Species
85 Bathyphantes   Menge, 1866 Linyphiidae 14 key Species
86 Belisana   Thorell, 1898 Pholcidae 1 no-key Species
87 Benoitia   Lehtinen, 1967 Agelenidae 3 no-key Species
88 Berinda   Roewer, 1928 Gnaphosidae 7 no-key Species
89 Berlandina   Dalmas, 1922 Gnaphosidae 16 key Species
90 Bianor   G. W. Peckham & E. G. Peckham Salticidae 1 key Species
91 Birgerius   Saaristo, 1973 Linyphiidae 1 no-key Species
92 Bisetifer   Tanasevitch, 1987 Linyphiidae 2 no-key Species
93 Bogdocosa   Ponomarev & Belosludtsev 2008 Lycosidae 1 no-key Species
94 Bolephthyphantes   Strand, 1901 Linyphiidae 2 no-key Species
95 Bolostromus   Ausserer, 1875 Cyrtaucheniidae 1 no-key Species
96 Bolyphantes   C. L. Koch, 1837 Linyphiidae 9 key Species
97 Bordea   Bosmans, 1995 Linyphiidae 3 no-key Species
98 Bosselaerius   Zamani & Marusik, 2020 Phrurolithidae 1 no-key Species
99 Brachycerasphora   Denis, 1962 Linyphiidae 4 no-key Species
100 Brachythele   Ausserer, 1871 Nemesiidae 10 no-key Species
101 Breda   G. W. Peckham & E. G. Peckham, 1894 Salticidae 1 no-key Species
102 Brigittea   Lehtinen, 1967 Dictynidae 4 no-key Species
103 Brignolia   Dumitrescu & Georgescu, 1983 Oonopidae 1 no-key Species
104 Brommella   Tullgren, 1948 Cicurinidae 2 key Species
105 Callilepis   Westring, 1874 Gnaphosidae 6 key Species
106 Callitrichia   Fage, 1936 Linyphiidae 1 no-key Species
107 Callobius   Chamberlin, 1947 Amaurobiidae 3 key Species
108 Camillina   Berland, 1919 Gnaphosidae 1 no-key Species
109 Canalidion   Wunderlich, 2008 Theridiidae 1 no-key Species
110 Canariphantes   Wunderlich, 1992 Linyphiidae 9 no-key Species
111 Caracladus   Simon, 1884 Linyphiidae 3 key Species
112 Carcinarachne   Schmidt, 1956 Thomisidae 1 no-key Species
113 Carniella   Thaler & Steinberger, 1988 Theridiidae 1 key Species
114 Carorita   Duffey & Merrett, 1963 Linyphiidae 1 key Species
115 Carpathonesticus   Lehtinen & Saaristo, 1980 Nesticidae 25 no-key Species
116 Carrhotus   Thorell, 1891 Salticidae 3 key Species
117 Caspicosa   Ponomarev, 2007 Lycosidae 1 no-key Species
118 Castianeira   Keyserling, 1879 Corinnidae 4 no-key Species
119 Cataleptoneta   Denis, 1955 Leptonetidae 7 no-key Species
120 Caucasopisthes   Tanasevitch, 1990 Linyphiidae 1 no-key Species
121 Caviphantes   Oi, 1960 Linyphiidae 2 key Species
122 Cebrennus   Simon, 1880 Sparassidae 11 key Species
123 Cedicus   Simon, 1875 Desidae 2 key Species
124 Celerrimus   Lecigne, Cornic, Oger & Van Keer, 2019 Philodromidae 1 no-key Species
125 Centromerita   Dahl, 1912 Linyphiidae 2 key Species
126 Centromerus   Dahl, 1886 Linyphiidae 71 key Species
127 Centrophantes   Miller & Polenec, 1975 Linyphiidae 2 no-key Species
128 Cepheia   Simon, 1894 Synaphridae 1 key Species
129 Ceraticelus   Simon, 1884 Linyphiidae 1 no-key Species
130 Ceratinella   Emerton, 1882 Linyphiidae 6 key Species
131 Cerbalus   Simon, 1897 Sparassidae 4 no-key Species
132 Cercidia   Thorell, 1869 Araneidae 2 key Species
133 Cesonia   Simon, 1893 Gnaphosidae 1 no-key Species
134 Cetonana   Strand, 1929 Trachelidae 1 key Species
135 Chaerea   Simon, 1885 Dictynidae 1 no-key Species
136 Chaetopelma   Ausserer, 1871 Theraphosidae 6 key Species
137 Chalcoscirtus   Bertkau, 1880 Salticidae 11 key Species
138 Chatzakia   Lissner & Bosmans, 2016 Gnaphosidae 1 no-key Species
139 Chedima   Simon, 1873 Palpimanidae 1 no-key Species
140 Cheiracanthium   C. L. Koch, 1839 Cheiracanthiidae 36 key Species
141 Cheiramiona   Lotz & Dippenaar-Schoeman, 1999 Cheiracanthiidae 1 no-key Species
142 Cherserigone   Denis, 1954 Linyphiidae 1 no-key Species
143 Chinattus   Logunov, 1999 Salticidae 1 no-key Species
144 Chococtenus   Dupérré, 2015 Ctenidae 1 no-key Species
145 Chorizomma   Simon, 1872 Cicurinidae 1 key Species
146 Chrysso   O. Pickard-Cambridge, 1882 Theridiidae 1 no-key Species
147 Cicurina   Menge, 1871 Cicurinidae 3 key Species
148 Cinetata   Wunderlich, 1995 Linyphiidae 1 key Species
149 Cithaeron   O. Pickard-Cambridge, 1872 Cithaeronidae 2 key Species
150 Civizelotes   Senglet, 2012 Gnaphosidae 13 no-key Species
151 Clubiona   Latreille, 1804 Clubionidae 47 key Species
152 Cnephalocotes   Simon, 1884 Linyphiidae 1 key Species
153 Coelotes   Blackwall, 1841 Agelenidae 25 key Species
154 Coleosoma   O. Pickard-Cambridge, 1882 Theridiidae 3 key Species
155 Collinsia   O. Pickard-Cambridge, 1913 Linyphiidae 10 key Species
156 Comaroma   Bertkau, 1889 Anapidae 1 key Species
157 Conakrya   Schmidt, 1956 Pisauridae 1 no-key Species
158 Coreodrassus   Paik, 1984 Gnaphosidae 1 no-key Species
159 Coriarachne   Thorell, 1869 Thomisidae 1 key Species
160 Corinna   C. L. Koch, 1841 Corinnidae 1 no-key Species
161 Cortestina   Knoflach, 2009 Oonopidae 1 no-key Species
162 Coryphasia   Simon, 1902 Salticidae 1 no-key Species
163 Coscinida   Simon, 1895 Theridiidae 1 no-key Species
164 Cosmophasis   Simon, 1901 Salticidae 1 no-key Species
165 Cozyptila   Lehtinen & Marusik, 2005 Thomisidae 3 no-key Species
166 Cresmatoneta   Simon, 1929 Linyphiidae 1 no-key Species
167 Creugas   Thorell, 1878 Corinnidae 2 no-key Species
168 Crocodilosa   Caporiacco, 1947 Lycosidae 1 no-key Species
169 Crosbyarachne   Charitonov, 1937 Linyphiidae 2 no-key Species
170 Crossopriza   Simon, 1893 Pholcidae 4 no-key Species
171 Crustulina   Menge, 1868 Theridiidae 6 key Species
172 Cryphoeca   Thorell, 1870 Cybaeidae 8 key Species
173 Cryphoecina   Deltshev, 1997 Cybaeidae 1 no-key Species
174 Cryptachaea   Archer, 1946 Theridiidae 3 no-key Species
175 Cryptodrassus   Miller, 1943 Gnaphosidae 3 key Species
176 Cryptoparachtes   Dunin, 1992 Dysderidae 3 no-key Species
177 Cteniza   Latreille, 1829 Ctenizidae 3 key Species
178 Ctenus   Walckenaer, 1805 Ctenidae 1 no-key Species
179 Cupiennius   Simon, 1891 Trechaleidae 4 no-key Species
180 Cybaeodes   Simon, 1878 Liocranidae 13 no-key Species
181 Cybaeopsis   Strand, 1907 Amaurobiidae 2 no-key Species
182 Cybaeus   L. Koch, 1868 Cybaeidae 11 key Species
183 Cyclosa   Menge, 1866 Araneidae 8 key Species
184 Cynosa   Caporiacco, 1933 Lycosidae 1 no-key Species
185 Cyrba   Simon, 1876 Salticidae 2 no-key Species
186 Cyriocosmus   Simon, 1903 Theraphosidae 1 no-key Species
187 Cyrtarachne   Thorell, 1868 Araneidae 1 no-key Species
188 Cyrtauchenius   Thorell, 1869 Cyrtaucheniidae 13 no-key Species
189 Cyrtocarenum   Ausserer, 1871 Ctenizidae 2 key Species
190 Cyrtopholis   Simon, 1892 Theraphosidae 1 no-key Species
191 Cyrtophora   Simon, 1864 Araneidae 1 no-key Species
192 Dactylopisthes   Simon, 1884 Linyphiidae 4 no-key Species
193 Daginesticus   Fomichev, Ballarin & Marusik, 2022 Nesticidae 2 no-key Species
194 Dasumia   Thorell, 1875 Dysderidae 15 key Species
195 Decipiphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 1 no-key Species
196 Deliriosa   Kovblyuk, 2009 Lycosidae 1 no-key Species
197 Dendryphantes   C. L. Koch, 1837 Salticidae 7 key Species
198 Devade   Simon, 1885 Dictynidae 3 no-key Species
199 Diaea   Thorell, 1869 Thomisidae 2 key Species
200 Diastanillus   Simon, 1926 Linyphiidae 1 no-key Species
201 Diblemma   O. Pickard-Cambridge, 1908 Oonopidae 1 no-key Species
202 Dictis   L. Koch, 1872 Scytodidae 1 no-key Species
203 Dictyna   Sundevall, 1833 Dictynidae 18 key Species
204 Dicymbium   Menge, 1868 Linyphiidae 4 key Species
205 Didectoprocnemis   Denis, 1950 Linyphiidae 1 no-key Species
206 Diplocentria   Hull, 1911 Linyphiidae 4 key Species
207 Diplocephalus   Bertkau, 1883 Linyphiidae 39 key Species
208 Diplostyla   Emerton, 1882 Linyphiidae 1 key Species
209 Dipoena   Thorell, 1869 Theridiidae 15 key Species
210 Dipoenata   Wunderlich, 1988 Theridiidae 1 no-key Species
211 Dirksia   Chamberlin & Ivie, 1942 Cybaeidae 1 key Species
212 Dismodicus   Simon, 1884 Linyphiidae 3 key Species
213 Dolichognatha   O. Pickard-Cambridge, 1869 Tetragnathidae 1 no-key Species
214 Dolomedes   Latreille, 1804 Pisauridae 3 key Species
215 Domitius   Ribera, 2018 Nesticidae 8 no-key Species
216 Donacochara   Simon, 1884 Linyphiidae 1 key Species
217 Donacosa   Alderweireldt & Jocqué, 1991 Lycosidae 1 no-key Species
218 Dorceus   C. L. Koch, 1846 Eresidae 5 no-key Species
219 Drapetisca   Menge, 1866 Linyphiidae 1 key Species
220 Drassodes   Westring, 1851 Gnaphosidae 43 key Species
221 Drassodex   Murphy, 2007 Gnaphosidae 10 no-key Species
222 Drassyllus   Chamberlin, 1922 Gnaphosidae 18 key Species
223 Drepanotylus   Holm, 1945 Linyphiidae 3 key Species
224 Dresconella   Denis, 1950 Linyphiidae 1 no-key Species
225 Dysdera   Latreille, 1804 Dysderidae 210 key Species
226 Dysderina   Simon, 1892 Oonopidae 2 no-key Species
227 Dysderocrates   Deeleman-Reinhold & Deeleman, 1988 Dysderidae 8 no-key Species
228 Ebrechtella   Dahl, 1907 Thomisidae 2 key Species
229 Echemus   Simon, 1878 Gnaphosidae 5 key Species
230 Eidmannella   Roewer, 1935 Nesticidae 1 key Species
231 Elaver   O. Pickard-Cambridge, 1898 Clubionidae 2 no-key Species
232 Emblyna   Chamberlin, 1948 Dictynidae 7 key Species
233 Enoplognatha   Pavesi, 1880 Theridiidae 31 key Species
234 Entelecara   Simon, 1884 Linyphiidae 16 key Species
235 Episinus   Walckenaer, 1809 Theridiidae 7 key Species
236 Eratigena   Bolzern, Burckhardt & Hänggi, 2013 Agelenidae 22 no-key Species
237 Eresus   Walckenaer, 1805 Eresidae 19 key Species
238 Erigone   Audouin, 1826 Linyphiidae 27 key Species
239 Erigonella   Dahl, 1901 Linyphiidae 4 key Species
240 Erigonoplus   Simon, 1884 Linyphiidae 18 key Species
241 Eris   C. L. Koch, 1846 Salticidae 1 no-key Species
242 Ero   C. L. Koch, 1836 Mimetidae 9 key Species
243 Estrandia   Blauvelt, 1936 Linyphiidae 1 no-key Species
244 Euophrys   C. L. Koch, 1834 Salticidae 35 key Species
245 Euryopis   Menge, 1868 Theridiidae 16 key Species
246 Eusparassus   Simon, 1903 Sparassidae 10 key Species
247 Eutichurus   Simon, 1897 Cheiracanthiidae 1 no-key Species
248 Evansia   O. Pickard-Cambridge, 1901 Linyphiidae 1 key Species
249 Evarcha   Simon, 1902 Salticidae 11 key Species
250 Evippa   Simon, 1882 Lycosidae 6 no-key Species
251 Evippomma   Roewer, 1959 Lycosidae 2 no-key Species
252 Fageiella   Kratochvíl, 1934 Linyphiidae 2 no-key Species
253 Falconina   Brignoli, 1985 Corinnidae 1 no-key Species
254 Festucula   Simon, 1901 Salticidae 1 no-key Species
255 Filistata   Latreille, 1810 Filistatidae 4 key Species
256 Firmicus   Simon, 1895 Thomisidae 2 no-key Species
257 Flagelliphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 1 no-key Species
258 Floronia   Simon, 1887 Linyphiidae 1 key Species
259 Folkia   Kratochvíl, 1970 Dysderidae 7 no-key Species
260 Fonteferrea   Wunderlich, 2023 Fonteferridae 1 no-key Species
261 Formiphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 1 no-key Species
262 Frontinellina   van Helsdingen, 1969 Linyphiidae 1 key Species
263 Gamasomorpha   Karsch, 1881 Oonopidae 1 no-key Species
264 Gasteracantha   Sundevall, 1833 Araneidae 1 no-key Species
265 Geolycosa   Montgomery, 1904 Lycosidae 4 no-key Species
266 Gephyrota   Strand, 1932 Philodromidae 1 no-key Species
267 Gibbaranea   Archer, 1951 Araneidae 6 key Species
268 Gibothorax   Eskov, 1989 Linyphiidae 1 no-key Species
269 Glenognatha   Simon, 1887 Tetragnathidae 1 no-key Species
270 Glyphesis   Simon, 1926 Linyphiidae 4 key Species
271 Glyptogona   Simon, 1885 Araneidae 1 no-key Species
272 Gnaphosa   Latreille, 1804 Gnaphosidae 69 key Species
273 Gnathonarium   Karsch, 1881 Linyphiidae 2 key Species
274 Goeldia   Keyserling, 1891 Titanoecidae 3 no-key Species
275 Gonatium   Menge, 1868 Linyphiidae 13 key Species
276 Gongylidiellum   Simon, 1884 Linyphiidae 9 key Species
277 Gongylidium   Menge, 1868 Linyphiidae 2 key Species
278 Gorbiscape   Zamani & Marusik, 2020 Agelenidae 1 no-key Species
279 Grammostola   Simon, 1892 Theraphosidae 1 no-key Species
280 Graptartia   Simon, 1896 Corinnidae 1 no-key Species
281 Habrocestum   Simon, 1876 Salticidae 14 no-key Species
282 Hackmania   Lehtinen, 1967 Dictynidae 1 key Species
283 Hadites   Keyserling, 1862 Agelenidae 1 no-key Species
284 Hadrotarsus   Thorell, 1881 Theridiidae 1 no-key Species
285 Hahnia   C. L. Koch, 1841 Hahniidae 15 key Species
286 Hahniharmia   Wunderlich, 2004 Hahniidae 1 no-key Species
287 Halocosa   Azarkina & Trilikauskas, 2019 Lycosidae 1 no-key Species
288 Halodromus   Muster, 2009 Philodromidae 3 key Species
289 Halorates   Hull, 1911 Linyphiidae 1 key Species
290 Haplodrassus   Chamberlin, 1922 Gnaphosidae 42 key Species
291 Harpactea   Bristowe, 1939 Dysderidae 206 key Species
292 Harpactocrates   Simon, 1914 Dysderidae 12 key Species
293 Hasarius   Simon, 1871 Salticidae 1 key Species
294 Helafricanus   Wesołowska, 1986 Salticidae 1 no-key Species
295 Heliophanillus   Prószyński, 1989 Salticidae 1 no-key Species
296 Heliophanus   C. L. Koch, 1833 Salticidae 41 key Species
297 Hellamalthonica   Bosmans, 2023 Agelenidae 5 no-key Species
298 Helophora   Menge, 1866 Linyphiidae 1 key Species
299 Helpis   Simon, 1901 Salticidae 1 no-key Species
300 Heriaeus   Simon, 1875 Thomisidae 15 key Species
301 Hersilia   Audouin, 1826 Hersiliidae 1 no-key Species
302 Hersiliola   Thorell, 1870 Hersiliidae 4 no-key Species
303 Heser   Tuneva, 2004 Gnaphosidae 5 no-key Species
304 Heteroonops   Dalmas, 1916 Oonopidae 1 no-key Species
305 Heteropoda   Latreille, 1804 Sparassidae 2 key Species
306 Heterotheridion   Wunderlich, 2008 Theridiidae 1 no-key Species
307 Heterotrichoncus   Wunderlich, 1970 Linyphiidae 1 no-key Species
308 Hibana   Brescovit, 1991 Anyphaenidae 1 no-key Species
309 Hilaira   Simon, 1884 Linyphiidae 10 key Species
310 Hippasa   Simon, 1885 Lycosidae 3 no-key Species
311 Hippasosa   Roewer, 1960 Lycosidae 2 no-key Species
312 Histopona   Thorell, 1870 Agelenidae 23 key Species
313 Hogna   Simon, 1885 Lycosidae 23 key Species
314 Holissus   Simon, 1882 Dysderidae 1 no-key Species
315 Holocnemus   Simon, 1873 Pholcidae 4 key Species
316 Hoplopholcus   Kulczyński, 1908 Pholcidae 16 key Species
317 Horcotes   Crosby & Bishop, 1933 Linyphiidae 1 no-key Species
318 Howaia   Lehtinen & Saaristo, 1980 Nesticidae 1 no-key Species
319 Hybauchenidium   Holm, 1973 Linyphiidae 2 no-key Species
320 Hybocoptus   Simon, 1884 Linyphiidae 3 no-key Species
321 Hygrocrates   Deeleman-Reinhold, 1988 Dysderidae 5 no-key Species
322 Hygrolycosa   Dahl, 1908 Lycosidae 2 key Species
323 Hyllus   C. L. Koch, 1846 Salticidae 2 no-key Species
324 Hylyphantes   Simon, 1884 Linyphiidae 2 key Species
325 Hypaeus   Simon, 1900 Salticidae 1 no-key Species
326 Hypomma   Dahl, 1886 Linyphiidae 4 key Species
327 Hypselistes   Simon, 1894 Linyphiidae 3 key Species
328 Hypsosinga   Ausserer, 1871 Araneidae 5 key Species
329 Hyptiotes   Walckenaer, 1837 Uloboridae 4 key Species
330 Iberattus   Prószyński, 2018 Salticidae 1 no-key Species
331 Iberesia   Decae & Cardoso, 2006 Nemesiidae 6 no-key Species
332 Iberina   Simon, 1881 Hahniidae 6 key Species
333 Iberoneta   Deeleman-Reinhold, 1984 Linyphiidae 1 no-key Species
334 Icariella   Brignoli, 1979 Linyphiidae 1 no-key Species
335 Icius   Simon, 1876 Salticidae 8 no-key Species
336 Improphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 11 no-key Species
337 Incestophantes   Tanasevitch, 1992 Linyphiidae 10 no-key Species
338 Inermocoelotes   Ovtchinnikov, 1999 Agelenidae 15 no-key Species
339 Ipa   Saaristo, 2007 Linyphiidae 3 no-key Species
340 Ischnocolus   Ausserer, 1871 Theraphosidae 3 key Species
341 Ischnothele   Ausserer, 1875 Ischnothelidae 1 no-key Species
342 Ischnothyreus   Simon, 1892 Oonopidae 3 key Species
343 Islandiana   Brændegaard, 1932 Linyphiidae 3 no-key Species
344 Isoctenus   Bertkau, 1880 Ctenidae 2 no-key Species
345 Jacksonella   Millidge, 1951 Linyphiidae 2 key Species
346 Janetschekia   Schenkel, 1939 Linyphiidae 1 no-key Species
347 Kaemis   Deeleman-Reinhold, 1993 Dysderidae 5 no-key Species
348 Kaestneria   Wiehle, 1956 Linyphiidae 3 key Species
349 Kaira   O. Pickard-Cambridge, 1889 Araneidae 1 no-key Species
350 Karakumosa   Logunov & Ponomarev, 2020 Lycosidae 1 no-key Species
351 Karita   Tanasevitch, 2007 Linyphiidae 1 no-key Species
352 Kikimora   Eskov, 1988 Linyphiidae 1 no-key Species
353 Kishidaia   Yaginuma, 1960 Gnaphosidae 2 key Species
354 Kochiura   Archer, 1950 Theridiidae 1 no-key Species
355 Kratochviliella   Miller, 1938 Linyphiidae 1 no-key Species
356 Kryptonesticus   Pavlek & Ribera, 2017 Nesticidae 9 no-key Species
357 Kut   Kunt, Elverici, Yağmur & Özkütük, 2019 Dysderidae 3 no-key Species
358 Labulla   Simon, 1884 Linyphiidae 3 key Species
359 Lachesana   Strand, 1932 Zodariidae 6 key Species
360 Langona   Simon, 1901 Salticidae 3 no-key Species
361 Larinia   Simon, 1874 Araneidae 7 key Species
362 Larinioides   Caporiacco, 1934 Araneidae 5 key Species
363 Lasaeola   Simon, 1881 Theridiidae 11 no-key Species
364 Lasiargus   Kulczyński, 1894 Linyphiidae 1 key Species
365 Lasophorus   Chatzaki, 2018 Gnaphosidae 2 no-key Species
366 Lathys   Simon, 1885 Dictynidae 19 key Species
367 Latrodectus   Walckenaer, 1805 Theridiidae 9 no-key Species
368 Lepthyphantes   Menge, 1866 Linyphiidae 55 key Species
369 Leptodrassex   Murphy, 2007 Gnaphosidae 3 no-key Species
370 Leptodrassus   Simon, 1878 Gnaphosidae 6 no-key Species
371 Leptoneta   Simon, 1872 Leptonetidae 35 no-key Species
372 Leptonetela   Kratochvíl, 1978 Leptonetidae 12 no-key Species
373 Leptopilos   Levy, 2009 Gnaphosidae 6 no-key Species
374 Leptorchestes   Thorell, 1870 Salticidae 5 key Species
375 Leptorhoptrum   Kulczyński, 1894 Linyphiidae 1 key Species
376 Leptothrix   Menge, 1869 Linyphiidae 1 key Species
377 Lessertia   Smith, 1908 Linyphiidae 2 key Species
378 Lessertinella   Denis, 1947 Linyphiidae 2 key Species
379 Leviellus   Wunderlich 2004 Araneidae 4 no-key Species
380 Linyphia   Latreille, 1804 Linyphiidae 8 key Species
381 Liocranoeca   Wunderlich, 1999 Liocranidae 4 no-key Species
382 Liocranum   L. Koch, 1866 Liocranidae 8 key Species
383 Liophrurillus   Wunderlich, 1992 Phrurolithidae 1 no-key Species
384 Lipocrea   Thorell, 1878 Araneidae 1 no-key Species
385 Lophomma   Menge, 1868 Linyphiidae 1 key Species
386 Loureedia   Miller, Griswold, Scharff, Řezáč, Szűts & Marhabaie, 2012 Eresidae 5 key Species
387 Loxosceles   Heineken & Lowe, 1832 Sicariidae 5 no-key Species
388 Lycosa   Latreille, 1804 Lycosidae 28 key Species
389 Lycosoides   Lucas, 1846 Agelenidae 13 no-key Species
390 Macaroeris   Wunderlich, 1992 Salticidae 4 key Species
391 Macarophaeus   Wunderlich, 2011 Gnaphosidae 1 no-key Species
392 Macrargus   Dahl, 1886 Linyphiidae 5 key Species
393 Macrothele   Ausserer, 1871 Macrothelidae 3 no-key Species
394 Maculoncus   Wunderlich, 1995 Linyphiidae 2 no-key Species
395 Maghreba   Huber, 2022 Pholcidae 8 no-key Species
396 Maimuna   Lehtinen, 1967 Agelenidae 5 no-key Species
397 Malthonica   Simon, 1898 Agelenidae 3 no-key Species
398 Mangora   O. Pickard-Cambridge, 1889 Araneidae 1 key Species
399 Mansuphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 12 no-key Species
400 Marilynia   Lehtinen, 1967 Dictynidae 2 no-key Species
401 Marinarozelotes   Ponomarev, 2020 Gnaphosidae 18 no-key Species
402 Marjanus   Chatzaki, 2018 Gnaphosidae 1 no-key Species
403 Maro   O. Pickard-Cambridge, 1907 Linyphiidae 6 key Species
404 Marpissa   C. L. Koch, 1846 Salticidae 7 key Species
405 Marusyllus   Prószyński, 2016 Salticidae 3 no-key Species
406 Masikia   Millidge, 1984 Linyphiidae 2 no-key Species
407 Maso   Simon, 1884 Linyphiidae 3 key Species
408 Masteria   L. Koch, 1873 Dipluridae 1 no-key Species
409 Mastigusa   Menge, 1854 Cybaeidae 4 key Species
410 Mecopisthes   Simon, 1926 Linyphiidae 14 key Species
411 Mecynargus   Kulczyński, 1894 Linyphiidae 11 key Species
412 Megalepthyphantes   Wunderlich, 1994 Linyphiidae 12 no-key Species
413 Megamyrmaekion   Reuss, 1834 Gnaphosidae 3 no-key Species
414 Megarctosa   Caporiacco, 1948 Lycosidae 2 no-key Species
415 Mendoza   G. W. Peckham & E. G. Peckham Salticidae 1 no-key Species
416 Menemerus   Simon, 1868 Salticidae 13 no-key Species
417 Meotipa   Simon, 1895 Theridiidae 2 no-key Species
418 Meri   Rheims & Jäger, 2022 Sparassidae 1 no-key Species
419 Mermessus   O. Pickard-Cambridge, 1899 Linyphiidae 4 no-key Species
420 Mesasigone   Tanasevitch, 1989 Linyphiidae 1 no-key Species
421 Mesiotelus   Simon, 1897 Liocranidae 12 no-key Species
422 Mesostalita   Deeleman-Reinhold, 1971 Dysderidae 3 no-key Species
423 Meta   C. L. Koch, 1835 Tetragnathidae 2 key Species
424 Metagonia   Simon, 1893 Pholcidae 5 no-key Species
425 Metapanamomops   Millidge, 1977 Linyphiidae 1 key Species
426 Metatrachelas   Bosselaers & Bosmans, 2010 Trachelidae 3 no-key Species
427 Metellina   Chamberlin & Ivie, 1941 Tetragnathidae 5 key Species
428 Metopobactrus   Simon, 1884 Linyphiidae 8 key Species
429 Mexcala   G. W. Peckham & E. G. Peckham Salticidae 2 no-key Species
430 Micaria   Westring, 1851 Gnaphosidae 34 key Species
431 Micrargus   Dahl, 1886 Linyphiidae 9 key Species
432 Microctenonyx   Dahl, 1886 Linyphiidae 2 key Species
433 Microdipoena   Banks, 1895 Mysmenidae 1 key Species
434 Microlinyphia   Gerhardt, 1928 Linyphiidae 2 key Species
435 Micrommata   Latreille, 1804 Sparassidae 5 key Species
436 Microneta   Menge, 1869 Linyphiidae 3 key Species
437 Micropholcus   Deeleman-Reinhold & Prinsen, 1987 Pholcidae 3 no-key Species
438 Midia   Saaristo & Wunderlich, 1995 Linyphiidae 1 no-key Species
439 Mimetus   Hentz, 1832 Mimetidae 1 no-key Species
440 Minicia   Thorell, 1875 Linyphiidae 6 key Species
441 Minosia   Dalmas, 1921 Gnaphosidae 4 no-key Species
442 Minosiella   Dalmas, 1921 Gnaphosidae 5 no-key Species
443 Minotauria   Kulczyński, 1903 Dysderidae 2 no-key Species
444 Minyriolus   Simon, 1884 Linyphiidae 3 key Species
445 Mioxena   Simon, 1926 Linyphiidae 1 key Species
446 Misumena   Latreille, 1804 Thomisidae 3 key Species
447 Misumenops   F. O. Pickard-Cambridge, 1900 Thomisidae 1 no-key Species
448 Mizaga   Simon, 1898 Dictynidae 1 no-key Species
449 Modisimus   Simon, 1893 Pholcidae 2 no-key Species
450 Modunda   Simon, 1901 Salticidae 1 no-key Species
451 Moebelia   Dahl, 1886 Linyphiidae 2 no-key Species
452 Mogrus   Simon, 1882 Salticidae 13 no-key Species
453 Monaeses   Thorell, 1869 Thomisidae 2 no-key Species
454 Monocephalus   Smith, 1906 Linyphiidae 2 no-key Species
455 Monocerellus   Tanasevitch, 1983 Linyphiidae 1 no-key Species
456 Mughiphantes   Saaristo & Tanasevitch, 1999 Linyphiidae 28 no-key Species
457 Mustelicosa   Roewer, 1960 Lycosidae 1 no-key Species
458 Mycula   Schikora, 1994 Linyphiidae 1 no-key Species
459 Myrmarachne   MacLeay, 1839 Salticidae 5 key Species
460 Mysmena   Simon, 1894 Mysmenidae 3 key Species
461 Napoca   Simon, 1901 Salticidae 2 no-key Species
462 Natta   Karsch, 1879 Salticidae 1 no-key Species
463 Neaetha   Simon, 1885 Salticidae 6 key Species
464 Nematogmus   Simon, 1884 Linyphiidae 1 no-key Species
465 Nemesia   Audouin, 1826 Nemesiidae 70 key Species
466 Nemoscolus   Simon, 1895 Araneidae 3 no-key Species
467 Neon   Simon, 1876 Salticidae 9 key Species
468 Neoscona   Simon, 1864 Araneidae 8 key Species
469 Neospintharus   Exline, 1950 Theridiidae 1 no-key Species
470 Neottiura   Menge, 1868 Theridiidae 6 key Species
471 Nephilingis   Kuntner, 2013 Araneidae 1 no-key Species
472 Neriene   Blackwall, 1833 Linyphiidae 7 key Species
473 Nesticella   Lehtinen & Saaristo, 1980 Nesticidae 1 no-key Species
474 Nesticodes   Archer, 1950 Theridiidae 1 key Species
475 Nesticus   Thorell, 1869 Nesticidae 3 key Species
476 Nigma   Lehtinen, 1967 Dictynidae 6 key Species
477 Nilus   O. Pickard-Cambridge, 1876 Pisauridae 1 no-key Species
478 Nita   Huber & El-Hennawy, 2007 Pholcidae 1 no-key Species
479 Nolavia   Kammerer, 2006 Sparassidae 2 no-key Species
480 Nomisia   Dalmas, 1921 Gnaphosidae 18 key Species
481 Nothophantes   Merrett & Stevens, 1995 Linyphiidae 1 no-key Species
482 Notioscopus   Simon, 1884 Linyphiidae 1 key Species
483 Nuctenea   Simon, 1864 Araneidae 3 key Species
484 Nurscia   Simon, 1874 Titanoecidae 4 key Species
485 Nusoncus   Wunderlich, 2008 Linyphiidae 1 no-key Species
486 Obscuriphantes   Saaristo & Tanasevitch, 2000 Linyphiidae 4 no-key Species
487 Octonoba   Opell, 1979 Uloboridae 1 no-key Species
488 Odontodrassus   Jézéquel, 1965 Gnaphosidae 2 no-key Species
489 Oecobius   Lucas, 1846 Oecobiidae 15 key Species
490 Oedignatha   Thorell, 1881 Liocranidae 1 no-key Species
491 Oedothorax   Bertkau, 1883 Linyphiidae 10 key Species
492 Ohlertidion   Wunderlich, 2008 Theridiidae 1 no-key Species
493 Olios   Walckenaer, 1837 Sparassidae 8 key Species
494 Oonopinus   Simon, 1893 Oonopidae 2 no-key Species
495 Oonops   Templeton, 1835 Oonopidae 14 key Species
496 Opopaea   Simon, 1892 Oonopidae 5 no-key Species
497 Orchestina   Simon, 1882 Oonopidae 12 key Species
498 Oreoneta   Kulczyński, 1894 Linyphiidae 8 no-key Species
499 Oreonetides   Strand, 1901 Linyphiidae 3 key Species
500 Orinocosa   Chamberlin, 1916 Lycosidae 1 no-key Species
501 Orthobula   Simon, 1897 Trachelidae 1 key Species
502 Oryphantes   Hull, 1933 Linyphiidae 2 no-key Species
503 Ostearius   Hull, 1911 Linyphiidae 1 key Species
504 Ouedia   Bosmans & Abrous, 1992 Linyphiidae 1 no-key Species
505 Ovobulbus   Saaristo, 2007 Oonopidae 1 no-key Species
506 Ovtchinnikovia   Marusik, Kovblyuk & Ponomarev, 2010 Amaurobiidae 1 key Species
507 Oxyopes   Latreille, 1804 Oxyopidae 12 key Species
508 Ozyptila   Simon, 1864 Thomisidae 52 key Species
509 Pachygnatha   Sundevall, 1823 Tetragnathidae 10 key Species
510 Paidiscura   Archer, 1950 Theridiidae 2 key Species
511 Palaestina   O. Pickard-Cambridge, 1872 Zodariidae 3 key Species
512 Palliduphantes   Saaristo & Tanasevitch, 2001 Linyphiidae 66 no-key Species
513 Palpimanus   Dufour, 1820 Palpimanidae 10 no-key Species
514 Pamphobeteus   Pocock, 1901 Theraphosidae 1 no-key Species
515 Panamomops   Simon, 1884 Linyphiidae 11 key Species
516 Pancorius   Simon, 1902 Salticidae 1 no-key Species
517 Pandava   Lehtinen, 1967 Titanoecidae 1 key Species
518 Panysinus   Simon, 1901 Salticidae 1 no-key Species
519 Paracedicus   Fet, 1993 Desidae 3 key Species
520 Parachtes   Alicata, 1964 Dysderidae 13 no-key Species
521 Paraglyphesis   Eskov, 1991 Linyphiidae 2 no-key Species
522 Paraleptoneta   Fage, 1913 Leptonetidae 2 no-key Species
523 Paraneaetha   Denis, 1947 Salticidae 1 no-key Species
524 Parapelecopsis   Wunderlich, 1992 Linyphiidae 5 no-key Species
525 Parastalita   Absolon & Kratochvíl, 1932 Dysderidae 1 no-key Species
526 Parasteatoda   Archer, 1946 Theridiidae 4 key Species
527 Parasyrisca   Schenkel, 1963 Gnaphosidae 9 key Species
528 Paratrachelas   Kovblyuk & Nadolny, 2009 Trachelidae 4 no-key Species
529 Pardosa   C. L. Koch, 1847 Lycosidae 127 key Species
530 Patrera   Simon, 1903 Anyphaenidae 1 no-key Species
531 Pax   Levy, 1990 Zodariidae 1 key Species
532 Pecado   Hormiga & Scharff, 2005 Linyphiidae 1 no-key Species
533 Pelecopsis   Simon, 1864 Linyphiidae 40 key Species
534 Pellenes   Simon, 1876 Salticidae 30 key Species
535 Peponocranium   Simon, 1884 Linyphiidae 4 key Species
536 Perregrinus   Tanasevitch, 1992 Linyphiidae 1 no-key Species
537 Perro   Tanasevitch, 1992 Linyphiidae 1 no-key Species
538 Persiscape   Zamani & Marusik, 2020 Agelenidae 3 no-key Species
539 Peucetia   Thorell, 1869 Oxyopidae 3 no-key Species
540 Phaeocedus   Simon, 1893 Gnaphosidae 6 key Species
541 Pherecydes   O. Pickard-Cambridge, 1883 Thomisidae 1 no-key Species
542 Phidippus   C. L. Koch, 1846 Salticidae 3 no-key Species
543 Philaeus   Thorell, 1869 Salticidae 4 key Species
544 Philodromus   Walckenaer, 1826 Philodromidae 56 key Species
545 Phintella   Strand, 1906 Salticidae 3 no-key Species
546 Phlegra   Simon, 1876 Salticidae 18 key Species
547 Pholcomma   Thorell, 1869 Theridiidae 1 key Species
548 Pholcus   Walckenaer, 1805 Pholcidae 15 key Species
549 Phoneutria   Perty, 1833 Ctenidae 4 no-key Species
550 Phormictopus   Pocock, 1901 Theraphosidae 1 no-key Species
551 Phoroncidia   Westwood, 1835 Theridiidae 4 key Species
552 Phrurolinillus   Wunderlich, 1995 Phrurolithidae 2 no-key Species
553 Phrurolithus   C. L. Koch, 1839 Phrurolithidae 10 key Species
554 Phycosoma   O. Pickard-Cambridge, 1880 Theridiidae 1 no-key Species
555 Phylloneta   Archer, 1950 Theridiidae 3 no-key Species
556 Physocyclus   Simon, 1893 Pholcidae 1 no-key Species
557 Phyxelida   Simon, 1894 Phyxelididae 1 no-key Species
558 Pimoa   Chamberlin & Ivie, 1943 Pimoidae 4 no-key Species
559 Piniphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 3 no-key Species
560 Pirata   Sundevall, 1833 Lycosidae 8 key Species
561 Piratula   Roewer, 1960 Lycosidae 6 no-key Species
562 Pireneitega   Kishida, 1955 Agelenidae 7 no-key Species
563 Pisaura   Simon, 1886 Pisauridae 5 key Species
564 Pistius   Simon, 1875 Thomisidae 2 key Species
565 Pityohyphantes   Simon, 1929 Linyphiidae 1 key Species
566 Plaesianillus   Simon, 1926 Linyphiidae 1 no-key Species
567 Platnickina   Koçak & Kemal, 2008 Theridiidae 3 no-key Species
568 Plesiophantes   Heimer, 1981 Linyphiidae 3 no-key Species
569 Plexippoides   Prószyński, 1984 Salticidae 2 no-key Species
570 Plexippus   C. L. Koch, 1846 Salticidae 6 no-key Species
571 Pocadicnemis   Simon, 1884 Linyphiidae 4 key Species
572 Poecilarcys   Simon, 1895 Araneidae 1 no-key Species
573 Poecilochroa   Westring, 1874 Gnaphosidae 12 key Species
574 Poeciloneta   Kulczyński, 1894 Linyphiidae 2 key Species
575 Polenecia   Lehtinen, 1967 Uloboridae 1 key Species
576 Porrhoclubiona   Lohmander, 1944 Clubionidae 5 no-key Species
577 Porrhomma   Simon, 1884 Linyphiidae 16 key Species
578 Praestigia   Millidge, 1954 Linyphiidae 5 no-key Species
579 Prida   Saaristo, 2001 Oonopidae 1 no-key Species
580 Prinerigone   Millidge, 1988 Linyphiidae 1 no-key Species
581 Pritha   Lehtinen, 1967 Filistatidae 7 key Species
582 Prochora   Simon, 1886 Miturgidae 1 key Species
583 Procopius   Thorell, 1899 Corinnidae 1 no-key Species
584 Prodidomus   Hentz, 1847 Prodidomidae 6 no-key Species
585 Proislandiana   Tanasevitch, 1985 Linyphiidae 2 no-key Species
586 Protoleptoneta   Deltshev, 1972 Leptonetidae 4 no-key Species
587 Psalmopoeus   Pocock, 1895 Theraphosidae 2 no-key Species
588 Psammitis   Menge, 1876 Thomisidae 9 no-key Species
589 Psecas   C. L. Koch, 1850 Salticidae 1 no-key Species
590 Pseudanapis   Simon, 1905 Anapidae 1 no-key Species
591 Pseudeuophrys   Dahl, 1912 Salticidae 7 no-key Species
592 Pseudicius   Simon, 1885 Salticidae 11 key Species
593 Pseudocarorita   Wunderlich, 1980 Linyphiidae 1 no-key Species
594 Pseudocyba   Tanasevitch, 1984 Linyphiidae 1 no-key Species
595 Pseudodrassus   Caporiacco, 1935 Gnaphosidae 2 no-key Species
596 Pseudomaro   Denis, 1966 Linyphiidae 1 key Species
597 Pseudomogrus   Simon, 1937 Salticidae 15 no-key Species
598 Pseudotegenaria   Caporiacco, 1934 Agelenidae 1 no-key Species
599 Psilochorus   Simon, 1893 Pholcidae 2 key Species
600 Pterotricha   Kulczyński, 1903 Gnaphosidae 20 no-key Species
601 Pterotrichina   Dalmas, 1921 Gnaphosidae 1 no-key Species
602 Pulchellodromus   Wunderlich, 2012 Philodromidae 11 no-key Species
603 Pyrenecosa   Marusik, Azarkina & Koponen, 2004 Lycosidae 3 no-key Species
604 Rafalus   Prószyński, 1999 Salticidae 3 no-key Species
605 Raveniola   Zonstein, 1987 Nemesiidae 13 no-key Species
606 Rhode   Simon, 1882 Dysderidae 9 no-key Species
607 Rhodera   Deeleman-Reinhold, 1989 Dysderidae 1 no-key Species
608 Rhomphaea   L. Koch, 1872 Theridiidae 5 no-key Species
609 Rhysodromus   Schick, 1965 Philodromidae 10 no-key Species
610 Robertus   O. Pickard-Cambridge, 1879 Theridiidae 18 key Species
611 Rothus   Simon, 1898 Pisauridae 1 no-key Species
612 Ruborridion   Wunderlich, 2011 Theridiidae 1 no-key Species
613 Rudakius   Prószyński, 2016 Salticidae 2 no-key Species
614 Rugathodes   Archer, 1950 Theridiidae 4 key Species
615 Runcinia   Simon, 1875 Thomisidae 3 key Species
616 Russocampus   Tanasevitch, 2004 Linyphiidae 1 no-key Species
617 Saaristoa   Millidge, 1978 Linyphiidae 2 key Species
618 Sacarum   Esyunin & Efimik, 2022 Nesticidae 1 no-key Species
619 Sadala   Simon, 1880 Sparassidae 1 no-key Species
620 Sagana   Thorell, 1875 Liocranidae 1 no-key Species
621 Sahastata   Benoit, 1968 Filistatidae 3 no-key Species
622 Saitis   Simon, 1876 Salticidae 7 key Species
623 Saloca   Simon, 1926 Linyphiidae 3 key Species
624 Salticus   Latreille, 1804 Salticidae 18 key Species
625 Sandalodes   Keyserling, 1883 Salticidae 1 no-key Species
626 Sarascelis   Simon, 1887 Palpimanidae 1 no-key Species
627 Sardinidion   Wunderlich, 1995 Theridiidae 1 no-key Species
628 Sardostalita   Gasparo, 1999 Dysderidae 1 no-key Species
629 Satilatlas   Keyserling, 1886 Linyphiidae 1 key Species
630 Sauron   Eskov, 1995 Linyphiidae 2 no-key Species
631 Savignia   Blackwall, 1833 Linyphiidae 7 key Species
632 Scandichrestus   Wunderlich, 1995 Linyphiidae 1 no-key Species
633 Sciastes   Bishop & Crosby, 1938 Linyphiidae 1 key Species
634 Scorteccia   Caporiacco, 1936 Corinnidae 1 no-key Species
635 Scotargus   Simon, 1913 Linyphiidae 2 no-key Species
636 Scotina   Menge, 1873 Liocranidae 4 key Species
637 Scotinotylus   Simon, 1884 Linyphiidae 7 key Species
638 Scotolathys   Simon, 1885 Dictynidae 1 no-key Species
639 Scotophaeus   Simon, 1893 Gnaphosidae 21 key Species
640 Scutpelecopsis   Marusik & Gnelitsa, 2009 Linyphiidae 4 no-key Species
641 Scytodes   Latreille, 1804 Scytodidae 13 key Species
642 Segestria   Latreille, 1804 Segestriidae 9 key Species
643 Selamia   Simon, 1873 Zodariidae 3 key Species
644 Selenops   Latreille, 1819 Selenopidae 4 no-key Species
645 Semljicola   Strand, 1906 Linyphiidae 20 key Species
646 Sengletus   Tanasevitch, 2008 Linyphiidae 1 no-key Species
647 Sernokorba   Kamura, 1992 Gnaphosidae 2 no-key Species
648 Sestakovaia   Zamani & Marusik , 2021 Liocranidae 1 no-key Species
649 Setaphis   Simon, 1893 Gnaphosidae 9 no-key Species
650 Shaitan   Kovblyuk, Kastrygina & Marusik, 2013 Gnaphosidae 1 no-key Species
651 Sibianor   Logunov, 2001 Salticidae 4 no-key Species
652 Sidydrassus   Esyunin & Tuneva, 2002 Gnaphosidae 1 no-key Species
653 Silhouettella   Benoit, 1979 Oonopidae 3 key Species
654 Silometopoides   Eskov, 1990 Linyphiidae 3 no-key Species
655 Silometopus   Simon, 1926 Linyphiidae 15 key Species
656 Simitidion   Wunderlich, 1992 Theridiidae 3 no-key Species
657 Simonestus   Bonaldo, 2000 Corinnidae 1 no-key Species
658 Singa   C. L. Koch, 1836 Araneidae 7 key Species
659 Sintula   Simon, 1884 Linyphiidae 16 key Species
660 Sisicus   Bishop & Crosby, 1938 Linyphiidae 1 no-key Species
661 Sittisax   Prószyński, 2017 Salticidae 2 no-key Species
662 Siwa   Grasshoff, 1970 Araneidae 2 no-key Species
663 Smeringopus   Simon, 1890 Pholcidae 1 key Species
664 Sosticus   Chamberlin, 1922 Gnaphosidae 1 key Species
665 Speleoharpactea   Ribera, 1982 Dysderidae 1 no-key Species
666 Spermophora   Hentz, 1841 Pholcidae 2 key Species
667 Spermophorides   Wunderlich, 1992 Pholcidae 8 no-key Species
668 Spinestis   Saaristo & Marusik 2009 Oonopidae 1 no-key Species
669 Spiracme   Menge, 1876 Thomisidae 2 no-key Species
670 Stalagtia   Kratochvíl, 1970 Dysderidae 8 no-key Species
671 Stalita   Schiødte, 1847 Dysderidae 4 key Species
672 Stalitella   Absolon & Kratochvíl, 1933 Dysderidae 1 no-key Species
673 Stalitochara   Simon, 1913 Dysderidae 1 no-key Species
674 Staveleya   Sherwood, 2021 Linyphiidae 4 no-key Species
675 Steatoda   Sundevall, 1833 Theridiidae 19 key Species
676 Stegodyphus   Simon, 1873 Eresidae 4 key Species
677 Stemonyphantes   Menge, 1866 Linyphiidae 8 key Species
678 Stenaelurillus   Simon, 1886 Salticidae 1 no-key Species
679 Stygopholcus   Kratochvíl, 1932 Pholcidae 4 no-key Species
680 Styloctetor   Simon, 1884 Linyphiidae 4 key Species
681 Sulcia   Kratochvíl, 1938 Leptonetidae 10 no-key Species
682 Sulsula   Simon, 1882 Oonopidae 1 no-key Species
683 Syedra   Simon, 1884 Linyphiidae 5 key Species
684 Synageles   Simon, 1876 Salticidae 10 key Species
685 Synaphosus   Platnick & Shadab, 1980 Gnaphosidae 8 no-key Species
686 Synaphris   Simon, 1894 Synaphridae 4 no-key Species
687 Synema   Simon, 1864 Thomisidae 10 key Species
688 Talanites   Simon, 1893 Gnaphosidae 10 no-key Species
689 Talavera   G. W. Peckham & E. G. Peckham Salticidae 12 key Species
690 Tallusia   Lehtinen & Saaristo, 1972 Linyphiidae 4 no-key Species
691 Tama   Simon, 1882 Hersiliidae 1 no-key Species
692 Tanasevitchia   Marusik & Saaristo, 1999 Linyphiidae 1 no-key Species
693 Tapinesthis   Simon, 1914 Oonopidae 1 key Species
694 Tapinocyba   Simon, 1884 Linyphiidae 17 key Species
695 Tapinocyboides   Wiehle, 1960 Linyphiidae 1 key Species
696 Tapinopa   Westring, 1851 Linyphiidae 3 key Species
697 Taranucnus   Simon, 1884 Linyphiidae 4 key Species
698 Tarsiphantes   Strand, 1905 Linyphiidae 1 no-key Species
699 Tegenaria   Latreille, 1804 Agelenidae 101 key Species
700 Telchius   Simon, 1893 Oonopidae 2 no-key Species
701 Telema   Simon, 1882 Telemidae 1 key Species
702 Teloleptoneta   Ribera, 1988 Leptonetidae 1 no-key Species
703 Tenuiphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 26 no-key Species
704 Tetragnatha   Latreille, 1804 Tetragnathidae 20 key Species
705 Textrix   Sundevall, 1833 Agelenidae 6 key Species
706 Thaleria   Tanasevitch, 1984 Linyphiidae 1 no-key Species
707 Thanatus   C. L. Koch, 1837 Philodromidae 37 key Species
708 Thaumatoncus   Simon, 1884 Linyphiidae 2 no-key Species
709 Theonina   Simon, 1929 Linyphiidae 4 key Species
710 Theonoe   Simon, 1881 Theridiidae 3 key Species
711 Theotima   Simon, 1893 Ochyroceratidae 1 no-key Species
712 Theridion   Walckenaer, 1805 Theridiidae 63 key Species
713 Theridiosoma   O. Pickard-Cambridge, 1879 Theridiosomatidae 1 key Species
714 Theridula   Emerton, 1882 Theridiidae 3 no-key Species
715 Thomisus   Walckenaer, 1805 Thomisidae 7 key Species
716 Thwaitesia   O. Pickard-Cambridge, 1881 Theridiidae 1 no-key Species
717 Thyene   Simon, 1885 Salticidae 4 no-key Species
718 Thyenula   Simon, 1902 Salticidae 1 no-key Species
719 Thymoites   Keyserling, 1884 Theridiidae 2 no-key Species
720 Thyreosthenius   Simon, 1884 Linyphiidae 2 key Species
721 Tibellus   Simon, 1875 Philodromidae 8 key Species
722 Tibiaster   Tanasevitch, 1987 Linyphiidae 1 no-key Species
723 Tibioploides   Eskov & Marusik, 1991 Linyphiidae 1 no-key Species
724 Tibioplus   Chamberlin & Ivie, 1947 Linyphiidae 1 no-key Species
725 Tidarren   Chamberlin & Ivie, 1934 Theridiidae 2 no-key Species
726 Tiso   Simon, 1884 Linyphiidae 3 key Species
727 Titanidiops   Simon, 1903 Idiopidae 1 no-key Species
728 Titanoeca   Thorell, 1870 Titanoecidae 17 key Species
729 Tliltocatl   Mendoza & Francke, 2020 Theraphosidae 1 no-key Species
730 Tmarus   Simon, 1875 Thomisidae 6 key Species
731 Tmeticus   Menge, 1868 Linyphiidae 2 key Species
732 Trabea   Simon, 1876 Lycosidae 2 no-key Species
733 Trachelas   L. Koch, 1872 Trachelidae 5 no-key Species
734 Trachyzelotes   Lohmander, 1944 Gnaphosidae 1 key Species
735 Trebacosa   Dondale & Redner, 1981 Lycosidae 1 no-key Species
736 Trematocephalus   Dahl, 1886 Linyphiidae 2 key Species
737 Triaeris   Simon, 1892 Oonopidae 1 key Species
738 Tricholathys   Chamberlin & Ivie, 1935 Dictynidae 1 no-key Species
739 Trichoncoides   Denis, 1950 Linyphiidae 3 no-key Species
740 Trichoncus   Simon, 1884 Linyphiidae 21 key Species
741 Trichoncyboides   Wunderlich, 2008 Linyphiidae 1 no-key Species
742 Trichonephila   Dahl, 1911 Araneidae 1 no-key Species
743 Trichopterna   Kulczyński, 1894 Linyphiidae 4 key Species
744 Trichopternoides   Wunderlich, 2008 Linyphiidae 1 no-key Species
745 Trochosa   C. L. Koch, 1847 Lycosidae 9 key Species
746 Troglohyphantes   Joseph, 1882 Linyphiidae 133 key Species
747 Trogloneta   Simon, 1922 Mysmenidae 1 key Species
748 Troxochrota   Kulczyński, 1894 Linyphiidae 1 no-key Species
749 Troxochrus   Simon, 1884 Linyphiidae 3 key Species
750 Trygetus   Simon, 1882 Zodariidae 5 key Species
751 Tubercithorax   Eskov, 1988 Linyphiidae 1 no-key Species
752 Tuberta   Simon, 1884 Cybaeidae 2 key Species
753 Turinyphia   van Helsdingen, 1982 Linyphiidae 1 no-key Species
754 Turkocranum   Danışman & Coşar, 2022 Liocranidae 1 no-key Species
755 Turkozelotes   Kovblyuk & Seyyar, 2009 Gnaphosidae 5 no-key Species
756 Tychicus   Simon, 1880 Sparassidae 1 no-key Species
757 Typhlonesticus   Kulczyński, 1914 Nesticidae 8 no-key Species
758 Typhlonyphia   Kratochvíl, 1936 Linyphiidae 2 no-key Species
759 Typhochrestus   Simon, 1884 Linyphiidae 28 key Species
760 Uloborus   Latreille, 1806 Uloboridae 3 key Species
761 Ummidia   Thorell, 1875 Halonoproctidae 4 key Species
762 Uralophantes   Esyunin, 1992 Linyphiidae 2 no-key Species
763 Urocoras   Ovtchinnikov, 1999 Agelenidae 4 no-key Species
764 Uroctea   Dufour, 1820 Oecobiidae 4 key Species
765 Urozelotes   Mello-Leitão, 1938 Gnaphosidae 4 key Species
766 Vankeeria   Bosselaers, 2012 Liocranidae 1 no-key Species
767 Vesubia   Simon, 1909 Lycosidae 1 key Species
768 Viktorium   Eskov, 1988 Linyphiidae 1 no-key Species
769 Wabasso   Millidge, 1984 Linyphiidae 2 no-key Species
770 Wadicosa   Zyuzin, 1985 Lycosidae 1 no-key Species
771 Walckenaeria   Blackwall, 1833 Linyphiidae 62 key Species
772 Walckenaerianus   Wunderlich, 1995 Linyphiidae 1 no-key Species
773 Wiehlea   Braun, 1959 Linyphiidae 1 no-key Species
774 Wiehlenarius   Eskov, 1990 Linyphiidae 1 no-key Species
775 Wubanoides   Eskov, 1986 Linyphiidae 2 no-key Species
776 Xerolycosa   Dahl, 1908 Lycosidae 2 key Species
777 Xestaspis   Simon, 1885 Oonopidae 1 no-key Species
778 Xysticus   C. L. Koch, 1835 Thomisidae 86 key Species
779 Yaginumena   Yoshida, 2002 Theridiidae 1 no-key Species
780 Yllenus   Simon, 1868 Salticidae 5 key Species
781 Yunohamella   Yoshida, 2007 Theridiidae 2 no-key Species
782 Zaitunia   Lehtinen, 1967 Filistatidae 5 no-key Species
783 Zangherella   Caporiacco, 1949 Anapidae 3 key Species
784 Zelominor   Snazell & Murphy, 1997 Gnaphosidae 3 key Species
785 Zelotes   Gistel, 1848 Gnaphosidae 127 key Species
786 Zilla   C. L. Koch, 1834 Araneidae 1 key Species
787 Zimirina   Dalmas, 1919 Prodidomidae 5 key Species
788 Zimiris   Simon, 1882 Prodidomidae 1 key Species
789 Zimiromus   Banks, 1914 Gnaphosidae 1 no-key Species
790 Zodariellum   Andreeva & Tystshenko, 1968 Zodariidae 3 no-key Species
791 Zodarion   Walckenaer, 1826 Zodariidae 154 key Species
792 Zora   C. L. Koch, 1847 Miturgidae 13 key Species
793 Zornella   Jackson, 1932 Linyphiidae 1 no-key Species
794 Zoropsis   Simon, 1878 Zoropsidae 9 key Species
795 Zygiella   F. O. Pickard-Cambridge, 1902 Araneidae 4 key Species
796 Zygiometella   Wunderlich, 1995 Tetragnathidae 1 no-key Species