A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  
# Genus Family # of
species		 Links
1 Cheiraignotum   Urones, 2024 Cheiracanthiidae 2 no-key Species
2 Abacoproeces   Simon, 1884 Linyphiidae 2 key Species
3 Abiskoa   Saaristo & Tanasevitch, 2000 Linyphiidae 1 no-key Species
4 Acanthinozodium   Denis, 1966 Zodariidae 8 no-key Species
5 Acanthoctenus   Keyserling, 1877 Ctenidae 1 no-key Species
6 Acantholycosa   Dahl, 1908 Lycosidae 4 key Species
7 Acanthoscurria   Ausserer, 1871 Theraphosidae 1 no-key Species
8 Acartauchenius   Simon, 1884 Linyphiidae 11 key Species
9 Achaeridion   Wunderlich, 2008 Theridiidae 1 no-key Species
10 Aculepeira   Chamberlin & Ivie, 1942 Araneidae 8 key Species
11 Adonea   Simon, 1873 Eresidae 3 no-key Species
12 Aelurillus   Simon, 1885 Salticidae 34 key Species
13 Afraflacilla   Berland & Millot, 1941 Salticidae 8 no-key Species
14 Afroneutria   Polotow & Jocqué, 2015 Ctenidae 1 no-key Species
15 Agalenatea   Archer, 1951 Araneidae 1 key Species
16 Agelena   Walckenaer, 1805 Agelenidae 4 key Species
17 Agelenopsis   Giebel, 1869 Agelenidae 1 no-key Species
18 Agelescape   Levy, 1996 Agelenidae 2 no-key Species
19 Agnyphantes   Hull, 1933 Linyphiidae 1 no-key Species
20 Agraecina   Simon, 1932 Liocranidae 6 key Species
21 Agroeca   Westring, 1861 Liocranidae 13 key Species
22 Agyneta   Hull, 1911 Linyphiidae 43 key Species
23 Aituaria   Esyunin & Efimik, 1998 Nesticidae 3 no-key Species
24 Ajmonia   Caporiacco, 1934 Dictynidae 3 no-key Species
25 Akamasia   Bosselaers, 2002 Zoropsidae 1 key Species
26 Algarvezelotes   Wunderlich, 2023 Gnaphosidae 1 no-key Species
27 Alioranus   Simon, 1926 Linyphiidae 3 no-key Species
28 Allagelena   Zhang, Zhu & Song, 2006 Agelenidae 1 key Species
29 Allocosa   Banks, 1900 Lycosidae 14 no-key Species
30 Allomengea   Strand, 1912 Linyphiidae 3 key Species
31 Allotiso   Tanasevitch, 1990 Linyphiidae 1 no-key Species
32 Alopecosa   Simon, 1885 Lycosidae 57 key Species
33 Alpaida   O. Pickard-Cambridge, 1889 Araneidae 1 no-key Species
34 Altella   Simon, 1885 Dictynidae 7 key Species
35 Amaurobius   C. L. Koch, 1837 Amaurobiidae 38 key Species
36 Amblyocarenum   Simon, 1892 Nemesiidae 4 no-key Species
37 Amphiledorus   Jocqué & Bosmans, 2001 Zodariidae 4 key Species
38 Anagraphis   Simon, 1893 Gnaphosidae 3 no-key Species
39 Anahita   Karsch, 1879 Ctenidae 2 no-key Species
40 Anapistula   Gertsch, 1941 Symphytognathidae 1 key Species
41 Anasaitis   Bryant, 1950 Salticidae 1 no-key Species
42 Anatextrix   Kaya, Zamani, Yağmur & Marusik, 2023 Agelenidae 2 no-key Species
43 Anatolidion   Wunderlich, 2008 Theridiidae 1 no-key Species
44 Anelosimus   Simon, 1891 Theridiidae 2 key Species
45 Anguliphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 5 no-key Species
46 Antistea   Simon, 1898 Hahniidae 1 key Species
47 Antrohyphantes   Dumitrescu, 1971 Linyphiidae 3 no-key Species
48 Anyphaena   Sundevall, 1833 Anyphaenidae 6 key Species
49 Anyphaenoides   Berland, 1913 Anyphaenidae 1 no-key Species
50 Aphantaulax   Simon, 1878 Gnaphosidae 4 key Species
51 Aphileta   Hull, 1920 Linyphiidae 1 key Species
52 Apostenus   Westring, 1851 Liocranidae 8 key Species
53 Arabelia   Bosselaers, 2009 Liocranidae 1 no-key Species
54 Araeoncus   Simon, 1884 Linyphiidae 24 key Species
55 Araneus   Clerck, 1757 Araneidae 26 key Species
56 Araniella   Chamberlin & Ivie, 1942 Araneidae 6 key Species
57 Archaeodictyna   Caporiacco, 1928 Dictynidae 6 key Species
58 Archaraeoncus   Tanasevitch, 1987 Linyphiidae 1 no-key Species
59 Arctella   Holm, 1945 Dictynidae 1 key Species
60 Arcterigone   Eskov & Marusik, 1994 Linyphiidae 1 no-key Species
61 Arctobius   Lehtinen, 1967 Amaurobiidae 1 key Species
62 Arctosa   C. L. Koch, 1847 Lycosidae 36 key Species
63 Argenna   Thorell, 1870 Dictynidae 2 key Species
64 Argiope   Audouin, 1826 Araneidae 5 key Species
65 Argyrodes   Simon, 1864 Theridiidae 1 no-key Species
66 Argyroneta   Latreille, 1804 Dictynidae 1 key Species
67 Ariadna   Audouin, 1826 Segestriidae 11 no-key Species
68 Artema   Walckenaer, 1837 Pholcidae 4 no-key Species
69 Asagena   Sundevall, 1833 Theridiidae 4 no-key Species
70 Asiacosa   Logunov, 2023 Lycosidae 1 no-key Species
71 Asianellus   Logunov & Hęciak, 1996 Salticidae 3 no-key Species
72 Asthenargus   Simon & Fage, 1922 Linyphiidae 10 key Species
73 Aterigena   Bolzern, Hänggi & Burckhardt, 2010 Agelenidae 4 key Species
74 Attulus   Simon, 1889 Salticidae 22 key Species
75 Atypus   Latreille, 1804 Atypidae 3 key Species
76 Aulonia   C. L. Koch, 1847 Lycosidae 2 key Species
77 Avicularia   Lamarck, 1818 Theraphosidae 1 no-key Species
78 Azerithonica   Guseinov, Marusik & Koponen, 2005 Agelenidae 1 key Species
79 Badumna   Thorell, 1890 Desidae 1 key Species
80 Ballus   C. L. Koch, 1850 Salticidae 5 key Species
81 Barusia   Kratochvíl, 1978 Leptonetidae 5 no-key Species
82 Barylestis   Simon, 1910 Sparassidae 4 no-key Species
83 Baryphyma   Simon, 1884 Linyphiidae 6 key Species
84 Bassaniana   Strand, 1928 Thomisidae 2 no-key Species
85 Bassaniodes   Pocock, 1903 Thomisidae 23 no-key Species
86 Bathyphantes   Menge, 1866 Linyphiidae 13 key Species
87 Belisana   Thorell, 1898 Pholcidae 1 no-key Species
88 Benoitia   Lehtinen, 1967 Agelenidae 3 no-key Species
89 Berinda   Roewer, 1928 Gnaphosidae 7 no-key Species
90 Berlandina   Dalmas, 1922 Gnaphosidae 15 key Species
91 Bianor   G. W. Peckham & E. G. Peckham, 1886 Salticidae 1 key Species
92 Birgerius   Saaristo, 1973 Linyphiidae 1 no-key Species
93 Bisetifer   Tanasevitch, 1987 Linyphiidae 2 no-key Species
94 Bogdocosa   Ponomarev & Belosludtsev, 2008 Lycosidae 1 no-key Species
95 Bolephthyphantes   Strand, 1901 Linyphiidae 2 no-key Species
96 Bolostromus   Ausserer, 1875 Cyrtaucheniidae 1 no-key Species
97 Bolyphantes   C. L. Koch, 1837 Linyphiidae 9 key Species
98 Bordea   Bosmans, 1995 Linyphiidae 3 no-key Species
99 Bosselaerius   Zamani & Marusik, 2020 Phrurolithidae 1 no-key Species
100 Brachycerasphora   Denis, 1962 Linyphiidae 4 no-key Species
101 Brachythele   Ausserer, 1871 Nemesiidae 10 no-key Species
102 Breda   G. W. Peckham & E. G. Peckham, 1894 Salticidae 1 no-key Species
103 Brigittea   Lehtinen, 1967 Dictynidae 4 no-key Species
104 Brignolia   Dumitrescu & Georgescu, 1983 Oonopidae 1 no-key Species
105 Brignoliolus   Ovtchinnikov, 1999 Agelenidae 4 no-key Species
106 Brommella   Tullgren, 1948 Cicurinidae 2 key Species
107 Callilepis   Westring, 1874 Gnaphosidae 6 key Species
108 Callitrichia   Fage, 1936 Linyphiidae 1 no-key Species
109 Callobius   Chamberlin, 1947 Amaurobiidae 3 key Species
110 Camillina   Berland, 1919 Gnaphosidae 1 no-key Species
111 Canalidion   Wunderlich, 2008 Theridiidae 1 no-key Species
112 Canariphantes   Wunderlich, 1992 Linyphiidae 9 no-key Species
113 Caracladus   Simon, 1884 Linyphiidae 3 key Species
114 Carcinarachne   Schmidt, 1956 Thomisidae 1 no-key Species
115 Carniella   Thaler & Steinberger, 1988 Theridiidae 1 key Species
116 Carorita   Duffey & Merrett, 1963 Linyphiidae 1 key Species
117 Carpathonesticus   Lehtinen & Saaristo, 1980 Nesticidae 25 no-key Species
118 Carrhotus   Thorell, 1891 Salticidae 3 key Species
119 Caspicosa   Ponomarev, 2007 Lycosidae 1 no-key Species
120 Castianeira   Keyserling, 1879 Corinnidae 4 no-key Species
121 Cataleptoneta   Denis, 1955 Leptonetidae 7 no-key Species
122 Caucasopisthes   Tanasevitch, 1990 Linyphiidae 1 no-key Species
123 Caviphantes   Oi, 1960 Linyphiidae 2 key Species
124 Cebrennus   Simon, 1880 Sparassidae 11 key Species
125 Cedicus   Simon, 1875 Desidae 2 key Species
126 Celerrimus   Lecigne, Cornic, Oger & Van Keer, 2019 Philodromidae 1 no-key Species
127 Centromerita   Dahl, 1912 Linyphiidae 2 key Species
128 Centromerus   Dahl, 1886 Linyphiidae 71 key Species
129 Centrophantes   Miller & Polenec, 1975 Linyphiidae 2 no-key Species
130 Cepheia   Simon, 1894 Synaphridae 1 key Species
131 Ceraticelus   Simon, 1884 Linyphiidae 1 no-key Species
132 Ceratinella   Emerton, 1882 Linyphiidae 6 key Species
133 Cerbalus   Simon, 1897 Sparassidae 4 no-key Species
134 Cercidia   Thorell, 1869 Araneidae 2 key Species
135 Cesonia   Simon, 1893 Gnaphosidae 1 no-key Species
136 Cetonana   Strand, 1929 Trachelidae 1 key Species
137 Chaerea   Simon, 1885 Dictynidae 1 no-key Species
138 Chaetopelma   Ausserer, 1871 Theraphosidae 6 key Species
139 Chalcoscirtus   Bertkau, 1880 Salticidae 11 key Species
140 Chatzakia   Lissner & Bosmans, 2016 Gnaphosidae 1 no-key Species
141 Chedima   Simon, 1873 Palpimanidae 1 no-key Species
142 Cheiracanthium   C. L. Koch, 1839 Cheiracanthiidae 33 key Species
143 Cheiramiona   Lotz & Dippenaar-Schoeman, 1999 Cheiracanthiidae 1 no-key Species
144 Cherserigone   Denis, 1954 Linyphiidae 1 no-key Species
145 Chinattus   Logunov, 1999 Salticidae 1 no-key Species
146 Chococtenus   Dupérré, 2015 Ctenidae 1 no-key Species
147 Chorizomma   Simon, 1872 Cicurinidae 1 key Species
148 Chrysso   O. Pickard-Cambridge, 1882 Theridiidae 1 no-key Species
149 Cicurina   Menge, 1871 Cicurinidae 3 key Species
150 Cinetata   Wunderlich, 1995 Linyphiidae 1 key Species
151 Cithaeron   O. Pickard-Cambridge, 1872 Cithaeronidae 2 key Species
152 Civizelotes   Senglet, 2012 Gnaphosidae 14 no-key Species
153 Clubiona   Latreille, 1804 Clubionidae 47 key Species
154 Cnephalocotes   Simon, 1884 Linyphiidae 2 key Species
155 Coelotes   Blackwall, 1841 Agelenidae 21 key Species
156 Coleosoma   O. Pickard-Cambridge, 1882 Theridiidae 3 key Species
157 Collinsia   O. Pickard-Cambridge, 1913 Linyphiidae 10 key Species
158 Comaroma   Bertkau, 1889 Anapidae 1 key Species
159 Conakrya   Schmidt, 1956 Pisauridae 1 no-key Species
160 Coreodrassus   Paik, 1984 Gnaphosidae 1 no-key Species
161 Coriarachne   Thorell, 1869 Thomisidae 1 key Species
162 Corinna   C. L. Koch, 1841 Corinnidae 1 no-key Species
163 Cortestina   Knoflach, 2009 Oonopidae 1 no-key Species
164 Coryphasia   Simon, 1902 Salticidae 1 no-key Species
165 Coscinida   Simon, 1895 Theridiidae 1 no-key Species
166 Cosmophasis   Simon, 1901 Salticidae 1 no-key Species
167 Cozyptila   Lehtinen & Marusik, 2005 Thomisidae 3 no-key Species
168 Cresmatoneta   Simon, 1929 Linyphiidae 1 no-key Species
169 Creugas   Thorell, 1878 Corinnidae 2 no-key Species
170 Crocodilosa   Caporiacco, 1947 Lycosidae 1 no-key Species
171 Crosbyarachne   Charitonov, 1937 Linyphiidae 2 no-key Species
172 Crossopriza   Simon, 1893 Pholcidae 4 no-key Species
173 Crustulina   Menge, 1868 Theridiidae 6 key Species
174 Cryphoeca   Thorell, 1870 Cybaeidae 8 key Species
175 Cryphoecina   Deltshev, 1997 Cybaeidae 1 no-key Species
176 Cryptachaea   Archer, 1946 Theridiidae 3 no-key Species
177 Cryptodrassus   Miller, 1943 Gnaphosidae 3 key Species
178 Cryptoparachtes   Dunin, 1992 Dysderidae 3 no-key Species
179 Cteniza   Latreille, 1829 Ctenizidae 3 key Species
180 Ctenus   Walckenaer, 1805 Ctenidae 1 no-key Species
181 Cupiennius   Simon, 1891 Trechaleidae 4 no-key Species
182 Cybaeodes   Simon, 1878 Liocranidae 14 no-key Species
183 Cybaeopsis   Strand, 1907 Amaurobiidae 2 no-key Species
184 Cybaeus   L. Koch, 1868 Cybaeidae 11 key Species
185 Cyclosa   Menge, 1866 Araneidae 8 key Species
186 Cynosa   Caporiacco, 1933 Lycosidae 1 no-key Species
187 Cyrba   Simon, 1876 Salticidae 2 no-key Species
188 Cyriocosmus   Simon, 1903 Theraphosidae 1 no-key Species
189 Cyrtarachne   Thorell, 1868 Araneidae 1 no-key Species
190 Cyrtauchenius   Thorell, 1869 Cyrtaucheniidae 13 no-key Species
191 Cyrtocarenum   Ausserer, 1871 Ctenizidae 2 key Species
192 Cyrtopholis   Simon, 1892 Theraphosidae 1 no-key Species
193 Cyrtophora   Simon, 1864 Araneidae 1 no-key Species
194 Dactylopisthes   Simon, 1884 Linyphiidae 4 no-key Species
195 Daginesticus   Fomichev, Ballarin & Marusik, 2022 Nesticidae 2 no-key Species
196 Dasumia   Thorell, 1875 Dysderidae 15 key Species
197 Decipiphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 1 no-key Species
198 Deliriosa   Kovblyuk, 2009 Lycosidae 1 no-key Species
199 Dendryphantes   C. L. Koch, 1837 Salticidae 7 key Species
200 Devade   Simon, 1885 Dictynidae 3 no-key Species
201 Diaea   Thorell, 1869 Thomisidae 2 key Species
202 Diastanillus   Simon, 1926 Linyphiidae 1 no-key Species
203 Diblemma   O. Pickard-Cambridge, 1908 Oonopidae 1 no-key Species
204 Dictis   L. Koch, 1872 Scytodidae 2 no-key Species
205 Dictyna   Sundevall, 1833 Dictynidae 18 key Species
206 Dicymbium   Menge, 1868 Linyphiidae 4 key Species
207 Didectoprocnemis   Denis, 1950 Linyphiidae 1 no-key Species
208 Diplocentria   Hull, 1911 Linyphiidae 4 key Species
209 Diplocephalus   Bertkau, 1883 Linyphiidae 39 key Species
210 Diplostyla   Emerton, 1882 Linyphiidae 1 key Species
211 Dipoena   Thorell, 1869 Theridiidae 15 key Species
212 Dipoenata   Wunderlich, 1988 Theridiidae 1 no-key Species
213 Dirksia   Chamberlin & Ivie, 1942 Cybaeidae 1 key Species
214 Dismodicus   Simon, 1884 Linyphiidae 3 key Species
215 Dolichognatha   O. Pickard-Cambridge, 1869 Tetragnathidae 1 no-key Species
216 Dolomedes   Latreille, 1804 Pisauridae 3 key Species
217 Domitius   Ribera, 2018 Nesticidae 8 no-key Species
218 Donacochara   Simon, 1884 Linyphiidae 1 key Species
219 Donacosa   Alderweireldt & Jocqué, 1991 Lycosidae 1 no-key Species
220 Dorceus   C. L. Koch, 1846 Eresidae 5 no-key Species
221 Drapeta   Menge, 1875 Liocranidae 3 no-key Species
222 Drapetisca   Menge, 1866 Linyphiidae 1 key Species
223 Drassodes   Westring, 1851 Gnaphosidae 43 key Species
224 Drassodex   Murphy, 2007 Gnaphosidae 10 no-key Species
225 Drassyllus   Chamberlin, 1922 Gnaphosidae 19 key Species
226 Drepanotylus   Holm, 1945 Linyphiidae 3 key Species
227 Dresconella   Denis, 1950 Linyphiidae 1 no-key Species
228 Dysdera   Latreille, 1804 Dysderidae 214 key Species
229 Dysderina   Simon, 1892 Oonopidae 2 no-key Species
230 Dysderocrates   Deeleman-Reinhold & Deeleman, 1988 Dysderidae 8 no-key Species
231 Ebrechtella   Dahl, 1907 Thomisidae 2 key Species
232 Echemus   Simon, 1878 Gnaphosidae 5 key Species
233 Eidmannella   Roewer, 1935 Nesticidae 1 key Species
234 Elaver   O. Pickard-Cambridge, 1898 Clubionidae 2 no-key Species
235 Emblyna   Chamberlin, 1948 Dictynidae 7 key Species
236 Enoplognatha   Pavesi, 1880 Theridiidae 31 key Species
237 Entelecara   Simon, 1884 Linyphiidae 16 key Species
238 Episinus   Walckenaer, 1809 Theridiidae 7 key Species
239 Eratigena   Bolzern, Burckhardt & Hänggi, 2013 Agelenidae 22 no-key Species
240 Eresus   Walckenaer, 1805 Eresidae 19 key Species
241 Erigone   Audouin, 1826 Linyphiidae 27 key Species
242 Erigonella   Dahl, 1901 Linyphiidae 4 key Species
243 Erigonoplus   Simon, 1884 Linyphiidae 18 key Species
244 Eris   C. L. Koch, 1846 Salticidae 1 no-key Species
245 Ero   C. L. Koch, 1836 Mimetidae 9 key Species
246 Estrandia   Blauvelt, 1936 Linyphiidae 1 no-key Species
247 Euophrys   C. L. Koch, 1834 Salticidae 35 key Species
248 Euryopis   Menge, 1868 Theridiidae 17 key Species
249 Eusparassus   Simon, 1903 Sparassidae 10 key Species
250 Eutichurus   Simon, 1897 Cheiracanthiidae 1 no-key Species
251 Evansia   O. Pickard-Cambridge, 1901 Linyphiidae 1 key Species
252 Evarcha   Simon, 1902 Salticidae 12 key Species
253 Evippa   Simon, 1882 Lycosidae 7 no-key Species
254 Evippomma   Roewer, 1959 Lycosidae 2 no-key Species
255 Fageiella   Kratochvíl, 1934 Linyphiidae 2 no-key Species
256 Falconina   Brignoli, 1985 Corinnidae 1 no-key Species
257 Festucula   Simon, 1901 Salticidae 1 no-key Species
258 Filistata   Latreille, 1810 Filistatidae 4 key Species
259 Firmicus   Simon, 1895 Thomisidae 2 no-key Species
260 Flagelliphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 1 no-key Species
261 Floronia   Simon, 1887 Linyphiidae 1 key Species
262 Folkia   Kratochvíl, 1970 Dysderidae 7 no-key Species
263 Fonteferrea   Wunderlich, 2023 Fonteferreidae 1 no-key Species
264 Formiphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 1 no-key Species
265 Frigga   C. L. Koch, 1850 Salticidae 1 no-key Species
266 Frontinellina   van Helsdingen, 1969 Linyphiidae 1 key Species
267 Gamasomorpha   Karsch, 1881 Oonopidae 1 no-key Species
268 Gasteracantha   Sundevall, 1833 Araneidae 1 no-key Species
269 Geolycosa   Montgomery, 1904 Lycosidae 4 no-key Species
270 Gephyrota   Strand, 1932 Philodromidae 1 no-key Species
271 Gibbaranea   Archer, 1951 Araneidae 6 key Species
272 Gibothorax   Eskov, 1989 Linyphiidae 1 no-key Species
273 Glenognatha   Simon, 1887 Tetragnathidae 1 no-key Species
274 Glyphesis   Simon, 1926 Linyphiidae 4 key Species
275 Glyptogona   Simon, 1885 Araneidae 1 no-key Species
276 Gnaphosa   Latreille, 1804 Gnaphosidae 69 key Species
277 Gnathonarium   Karsch, 1881 Linyphiidae 2 key Species
278 Goeldia   Keyserling, 1891 Titanoecidae 3 no-key Species
279 Gonatium   Menge, 1868 Linyphiidae 13 key Species
280 Gongylidiellum   Simon, 1884 Linyphiidae 9 key Species
281 Gongylidium   Menge, 1868 Linyphiidae 2 key Species
282 Gorbiscape   Zamani & Marusik, 2020 Agelenidae 1 no-key Species
283 Grammostola   Simon, 1892 Theraphosidae 1 no-key Species
284 Graptartia   Simon, 1896 Corinnidae 1 no-key Species
285 Habrocestum   Simon, 1876 Salticidae 15 no-key Species
286 Hackmania   Lehtinen, 1967 Dictynidae 1 key Species
287 Hadites   Keyserling, 1862 Agelenidae 1 no-key Species
288 Hadrotarsus   Thorell, 1881 Theridiidae 1 no-key Species
289 Hahnia   C. L. Koch, 1841 Hahniidae 16 key Species
290 Hahniharmia   Wunderlich, 2004 Hahniidae 1 no-key Species
291 Halocosa   Azarkina & Trilikauskas, 2019 Lycosidae 1 no-key Species
292 Halodromus   Muster, 2009 Philodromidae 3 key Species
293 Halorates   Hull, 1911 Linyphiidae 1 key Species
294 Haplodrassus   Chamberlin, 1922 Gnaphosidae 42 key Species
295 Harpactea   Bristowe, 1939 Dysderidae 208 key Species
296 Harpactocrates   Simon, 1914 Dysderidae 12 key Species
297 Hasarius   Simon, 1871 Salticidae 1 key Species
298 Helafricanus   Wesołowska, 1986 Salticidae 1 no-key Species
299 Heliophanillus   Prószyński, 1989 Salticidae 1 no-key Species
300 Heliophanus   C. L. Koch, 1833 Salticidae 41 key Species
301 Hellamalthonica   Bosmans, 2023 Agelenidae 5 no-key Species
302 Helophora   Menge, 1866 Linyphiidae 1 key Species
303 Helpis   Simon, 1901 Salticidae 1 no-key Species
304 Heriaeus   Simon, 1875 Thomisidae 15 key Species
305 Hersilia   Audouin, 1826 Hersiliidae 1 no-key Species
306 Hersiliola   Thorell, 1870 Hersiliidae 4 no-key Species
307 Heser   Tuneva, 2004 Gnaphosidae 5 no-key Species
308 Heteroonops   Dalmas, 1916 Oonopidae 1 no-key Species
309 Heteropoda   Latreille, 1804 Sparassidae 2 key Species
310 Heterotheridion   Wunderlich, 2008 Theridiidae 1 no-key Species
311 Heterotrichoncus   Wunderlich, 1970 Linyphiidae 1 no-key Species
312 Hibana   Brescovit, 1991 Anyphaenidae 1 no-key Species
313 Hilaira   Simon, 1884 Linyphiidae 10 key Species
314 Hippasa   Simon, 1885 Lycosidae 3 no-key Species
315 Hippasosa   Roewer, 1960 Lycosidae 2 no-key Species
316 Histopona   Thorell, 1870 Agelenidae 23 key Species
317 Hogna   Simon, 1885 Lycosidae 23 key Species
318 Holissus   Simon, 1882 Dysderidae 1 no-key Species
319 Holocnemus   Simon, 1873 Pholcidae 4 key Species
320 Hoplopholcus   Kulczyński, 1908 Pholcidae 16 key Species
321 Horcotes   Crosby & Bishop, 1933 Linyphiidae 1 no-key Species
322 Howaia   Lehtinen & Saaristo, 1980 Nesticidae 1 no-key Species
323 Hybauchenidium   Holm, 1973 Linyphiidae 2 no-key Species
324 Hybocoptus   Simon, 1884 Linyphiidae 3 no-key Species
325 Hygrocrates   Deeleman-Reinhold, 1988 Dysderidae 5 no-key Species
326 Hygrolycosa   Dahl, 1908 Lycosidae 2 key Species
327 Hyllus   C. L. Koch, 1846 Salticidae 2 no-key Species
328 Hylyphantes   Simon, 1884 Linyphiidae 2 key Species
329 Hypaeus   Simon, 1900 Salticidae 1 no-key Species
330 Hypomma   Dahl, 1886 Linyphiidae 4 key Species
331 Hypselistes   Simon, 1894 Linyphiidae 3 key Species
332 Hypsosinga   Ausserer, 1871 Araneidae 5 key Species
333 Hyptiotes   Walckenaer, 1837 Uloboridae 4 key Species
334 Iberattus   Prószyński, 2018 Salticidae 1 no-key Species
335 Iberesia   Decae & Cardoso, 2006 Nemesiidae 6 no-key Species
336 Iberina   Simon, 1881 Hahniidae 6 key Species
337 Iberoneta   Deeleman-Reinhold, 1984 Linyphiidae 1 no-key Species
338 Icariella   Brignoli, 1979 Linyphiidae 1 no-key Species
339 Icius   Simon, 1876 Salticidae 8 no-key Species
340 Improphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 11 no-key Species
341 Incestophantes   Tanasevitch, 1992 Linyphiidae 10 no-key Species
342 Inermocoelotes   Ovtchinnikov, 1999 Agelenidae 15 no-key Species
343 Ipa   Saaristo, 2007 Linyphiidae 3 no-key Species
344 Ischnocolus   Ausserer, 1871 Theraphosidae 3 key Species
345 Ischnothele   Ausserer, 1875 Ischnothelidae 1 no-key Species
346 Ischnothyreus   Simon, 1892 Oonopidae 3 key Species
347 Islandiana   Brændegaard, 1932 Linyphiidae 3 no-key Species
348 Isoctenus   Bertkau, 1880 Ctenidae 2 no-key Species
349 Jacksonella   Millidge, 1951 Linyphiidae 2 key Species
350 Janetschekia   Schenkel, 1939 Linyphiidae 1 no-key Species
351 Kaemis   Deeleman-Reinhold, 1993 Dysderidae 5 no-key Species
352 Kaestneria   Wiehle, 1956 Linyphiidae 3 key Species
353 Kaira   O. Pickard-Cambridge, 1889 Araneidae 1 no-key Species
354 Karakumosa   Logunov & Ponomarev, 2020 Lycosidae 1 no-key Species
355 Karita   Tanasevitch, 2007 Linyphiidae 1 no-key Species
356 Kikimora   Eskov, 1988 Linyphiidae 1 no-key Species
357 Kishidaia   Yaginuma, 1960 Gnaphosidae 2 key Species
358 Kochiura   Archer, 1950 Theridiidae 1 no-key Species
359 Kratochviliella   Miller, 1938 Linyphiidae 1 no-key Species
360 Kryptonesticus   Pavlek & Ribera, 2017 Nesticidae 9 no-key Species
361 Kut   Kunt, Elverici, Yağmur & Özkütük, 2019 Dysderidae 3 no-key Species
362 Labulla   Simon, 1884 Linyphiidae 3 key Species
363 Lachesana   Strand, 1932 Zodariidae 6 key Species
364 Langona   Simon, 1901 Salticidae 3 no-key Species
365 Larinia   Simon, 1874 Araneidae 7 key Species
366 Larinioides   Caporiacco, 1934 Araneidae 5 key Species
367 Lasaeola   Simon, 1881 Theridiidae 11 no-key Species
368 Lasiargus   Kulczyński, 1894 Linyphiidae 1 key Species
369 Lasophorus   Chatzaki, 2018 Gnaphosidae 2 no-key Species
370 Lathys   Simon, 1885 Dictynidae 19 key Species
371 Latrodectus   Walckenaer, 1805 Theridiidae 9 no-key Species
372 Lepthyphantes   Menge, 1866 Linyphiidae 57 key Species
373 Leptodrassex   Murphy, 2007 Gnaphosidae 3 no-key Species
374 Leptodrassus   Simon, 1878 Gnaphosidae 6 no-key Species
375 Leptoneta   Simon, 1872 Leptonetidae 35 no-key Species
376 Leptonetela   Kratochvíl, 1978 Leptonetidae 12 no-key Species
377 Leptopilos   Levy, 2009 Gnaphosidae 6 no-key Species
378 Leptorchestes   Thorell, 1870 Salticidae 5 key Species
379 Leptorhoptrum   Kulczyński, 1894 Linyphiidae 1 key Species
380 Leptothrix   Menge, 1869 Linyphiidae 1 key Species
381 Lessertia   Smith, 1908 Linyphiidae 2 key Species
382 Lessertinella   Denis, 1947 Linyphiidae 2 key Species
383 Leviellus   Wunderlich 2004 Araneidae 4 no-key Species
384 Linyphia   Latreille, 1804 Linyphiidae 8 key Species
385 Liocranoeca   Wunderlich, 1999 Liocranidae 4 no-key Species
386 Liocranum   L. Koch, 1866 Liocranidae 7 key Species
387 Liophrurillus   Wunderlich, 1992 Phrurolithidae 1 no-key Species
388 Lipocrea   Thorell, 1878 Araneidae 1 no-key Species
389 Lophomma   Menge, 1868 Linyphiidae 1 key Species
390 Loureedia   Miller, Griswold, Scharff, Řezáč, Szűts & Marhabaie, 2012 Eresidae 5 key Species
391 Loxosceles   Heineken & Lowe, 1832 Sicariidae 5 no-key Species
392 Lycosa   Latreille, 1804 Lycosidae 28 key Species
393 Lycosoides   Lucas, 1846 Agelenidae 13 no-key Species
394 Macaroeris   Wunderlich, 1992 Salticidae 4 key Species
395 Macarophaeus   Wunderlich, 2011 Gnaphosidae 1 no-key Species
396 Macrargus   Dahl, 1886 Linyphiidae 5 key Species
397 Macrothele   Ausserer, 1871 Macrothelidae 3 no-key Species
398 Maculoncus   Wunderlich, 1995 Linyphiidae 2 no-key Species
399 Maghreba   Huber, 2022 Pholcidae 8 no-key Species
400 Maimuna   Lehtinen, 1967 Agelenidae 6 no-key Species
401 Malthonica   Simon, 1898 Agelenidae 3 no-key Species
402 Mangora   O. Pickard-Cambridge, 1889 Araneidae 1 key Species
403 Mansuphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 12 no-key Species
404 Marilynia   Lehtinen, 1967 Dictynidae 2 no-key Species
405 Marinarozelotes   Ponomarev, 2020 Gnaphosidae 18 no-key Species
406 Marjanus   Chatzaki, 2018 Gnaphosidae 1 no-key Species
407 Maro   O. Pickard-Cambridge, 1907 Linyphiidae 6 key Species
408 Marpissa   C. L. Koch, 1846 Salticidae 7 key Species
409 Marusyllus   Prószyński, 2016 Salticidae 3 no-key Species
410 Masikia   Millidge, 1984 Linyphiidae 2 no-key Species
411 Maso   Simon, 1884 Linyphiidae 3 key Species
412 Masteria   L. Koch, 1873 Dipluridae 1 no-key Species
413 Mastigusa   Menge, 1854 Cybaeidae 4 key Species
414 Mecopisthes   Simon, 1926 Linyphiidae 14 key Species
415 Mecynargus   Kulczyński, 1894 Linyphiidae 11 key Species
416 Megalepthyphantes   Wunderlich, 1994 Linyphiidae 12 no-key Species
417 Megamyrmaekion   Reuss, 1834 Gnaphosidae 3 no-key Species
418 Megarctosa   Caporiacco, 1948 Lycosidae 2 no-key Species
419 Mendoza   G. W. Peckham & E. G. Peckham, 1894 Salticidae 1 no-key Species
420 Menemerus   Simon, 1868 Salticidae 13 no-key Species
421 Meotipa   Simon, 1895 Theridiidae 2 no-key Species
422 Meri   Rheims & Jäger, 2022 Sparassidae 1 no-key Species
423 Mermessus   O. Pickard-Cambridge, 1899 Linyphiidae 4 no-key Species
424 Mesasigone   Tanasevitch, 1989 Linyphiidae 1 no-key Species
425 Mesiotelus   Simon, 1897 Liocranidae 14 no-key Species
426 Mesostalita   Deeleman-Reinhold, 1971 Dysderidae 3 no-key Species
427 Meta   C. L. Koch, 1835 Tetragnathidae 2 key Species
428 Metagonia   Simon, 1893 Pholcidae 5 no-key Species
429 Metapanamomops   Millidge, 1977 Linyphiidae 1 key Species
430 Metatrachelas   Bosselaers & Bosmans, 2010 Trachelidae 3 no-key Species
431 Metellina   Chamberlin & Ivie, 1941 Tetragnathidae 5 key Species
432 Metopobactrus   Simon, 1884 Linyphiidae 8 key Species
433 Mexcala   G. W. Peckham & E. G. Peckham, 1902 Salticidae 2 no-key Species
434 Micaria   Westring, 1851 Gnaphosidae 34 key Species
435 Micrargus   Dahl, 1886 Linyphiidae 9 key Species
436 Microctenonyx   Dahl, 1886 Linyphiidae 2 key Species
437 Microdipoena   Banks, 1895 Mysmenidae 1 key Species
438 Microlinyphia   Gerhardt, 1928 Linyphiidae 2 key Species
439 Micrommata   Latreille, 1804 Sparassidae 5 key Species
440 Microneta   Menge, 1869 Linyphiidae 3 key Species
441 Micropholcus   Deeleman-Reinhold & Prinsen, 1987 Pholcidae 5 no-key Species
442 Midia   Saaristo & Wunderlich, 1995 Linyphiidae 1 no-key Species
443 Mimetus   Hentz, 1832 Mimetidae 1 no-key Species
444 Minicia   Thorell, 1875 Linyphiidae 6 key Species
445 Minosia   Dalmas, 1921 Gnaphosidae 4 no-key Species
446 Minosiella   Dalmas, 1921 Gnaphosidae 5 no-key Species
447 Minotauria   Kulczyński, 1903 Dysderidae 2 no-key Species
448 Minyriolus   Simon, 1884 Linyphiidae 3 key Species
449 Mioxena   Simon, 1926 Linyphiidae 1 key Species
450 Misumena   Latreille, 1804 Thomisidae 3 key Species
451 Misumenops   F. O. Pickard-Cambridge, 1900 Thomisidae 1 no-key Species
452 Mizaga   Simon, 1898 Dictynidae 1 no-key Species
453 Modisimus   Simon, 1893 Pholcidae 2 no-key Species
454 Modunda   Simon, 1901 Salticidae 1 no-key Species
455 Moebelia   Dahl, 1886 Linyphiidae 2 no-key Species
456 Mogrus   Simon, 1882 Salticidae 13 no-key Species
457 Monaeses   Thorell, 1869 Thomisidae 2 no-key Species
458 Monocephalus   Smith, 1906 Linyphiidae 2 no-key Species
459 Monocerellus   Tanasevitch, 1983 Linyphiidae 1 no-key Species
460 Mughiphantes   Saaristo & Tanasevitch, 1999 Linyphiidae 28 no-key Species
461 Mustelicosa   Roewer, 1960 Lycosidae 1 no-key Species
462 Mycula   Schikora, 1994 Linyphiidae 1 no-key Species
463 Myrmarachne   MacLeay, 1839 Salticidae 5 key Species
464 Mysmena   Simon, 1894 Mysmenidae 3 key Species
465 Napoca   Simon, 1901 Salticidae 2 no-key Species
466 Natta   Karsch, 1879 Salticidae 1 no-key Species
467 Neaetha   Simon, 1885 Salticidae 6 key Species
468 Nematogmus   Simon, 1884 Linyphiidae 1 no-key Species
469 Nemesia   Audouin, 1826 Nemesiidae 73 key Species
470 Nemoscolus   Simon, 1895 Araneidae 3 no-key Species
471 Neon   Simon, 1876 Salticidae 9 key Species
472 Neoscona   Simon, 1864 Araneidae 8 key Species
473 Neospintharus   Exline, 1950 Theridiidae 1 no-key Species
474 Neottiura   Menge, 1868 Theridiidae 6 key Species
475 Nephilingis   Kuntner, 2013 Araneidae 1 no-key Species
476 Neriene   Blackwall, 1833 Linyphiidae 7 key Species
477 Nesticella   Lehtinen & Saaristo, 1980 Nesticidae 1 no-key Species
478 Nesticodes   Archer, 1950 Theridiidae 1 key Species
479 Nesticus   Thorell, 1869 Nesticidae 3 key Species
480 Nigma   Lehtinen, 1967 Dictynidae 6 key Species
481 Nilus   O. Pickard-Cambridge, 1876 Pisauridae 1 no-key Species
482 Nita   Huber & El-Hennawy, 2007 Pholcidae 1 no-key Species
483 Nolavia   Kammerer, 2006 Sparassidae 2 no-key Species
484 Nomisia   Dalmas, 1921 Gnaphosidae 18 key Species
485 Nothophantes   Merrett & Stevens, 1995 Linyphiidae 1 no-key Species
486 Notioscopus   Simon, 1884 Linyphiidae 1 key Species
487 Nuctenea   Simon, 1864 Araneidae 3 key Species
488 Nurscia   Simon, 1874 Titanoecidae 4 key Species
489 Nusoncus   Wunderlich, 2008 Linyphiidae 1 no-key Species
490 Obscuriphantes   Saaristo & Tanasevitch, 2000 Linyphiidae 4 no-key Species
491 Octonoba   Opell, 1979 Uloboridae 1 no-key Species
492 Odontodrassus   Jézéquel, 1965 Gnaphosidae 2 no-key Species
493 Oecobius   Lucas, 1846 Oecobiidae 15 key Species
494 Oedignatha   Thorell, 1881 Liocranidae 1 no-key Species
495 Oedothorax   Bertkau, 1883 Linyphiidae 10 key Species
496 Ohlertidion   Wunderlich, 2008 Theridiidae 1 no-key Species
497 Olios   Walckenaer, 1837 Sparassidae 8 key Species
498 Oonopinus   Simon, 1893 Oonopidae 2 no-key Species
499 Oonops   Templeton, 1835 Oonopidae 14 key Species
500 Opopaea   Simon, 1892 Oonopidae 5 no-key Species
501 Orchestina   Simon, 1882 Oonopidae 12 key Species
502 Oreoneta   Kulczyński, 1894 Linyphiidae 8 no-key Species
503 Oreonetides   Strand, 1901 Linyphiidae 3 key Species
504 Orinocosa   Chamberlin, 1916 Lycosidae 1 no-key Species
505 Orthobula   Simon, 1897 Trachelidae 1 key Species
506 Oryphantes   Hull, 1933 Linyphiidae 2 no-key Species
507 Ostearius   Hull, 1911 Linyphiidae 1 key Species
508 Ouedia   Bosmans & Abrous, 1992 Linyphiidae 1 no-key Species
509 Ovobulbus   Saaristo, 2007 Oonopidae 1 no-key Species
510 Ovtchinnikovia   Marusik, Kovblyuk & Ponomarev, 2010 Amaurobiidae 1 key Species
511 Oxyopes   Latreille, 1804 Oxyopidae 13 key Species
512 Ozyptila   Simon, 1864 Thomisidae 52 key Species
513 Pachygnatha   Sundevall, 1823 Tetragnathidae 10 key Species
514 Paidiscura   Archer, 1950 Theridiidae 2 key Species
515 Palaestina   O. Pickard-Cambridge, 1872 Zodariidae 3 key Species
516 Palliduphantes   Saaristo & Tanasevitch, 2001 Linyphiidae 66 no-key Species
517 Palpimanus   Dufour, 1820 Palpimanidae 10 no-key Species
518 Pamphobeteus   Pocock, 1901 Theraphosidae 1 no-key Species
519 Panamomops   Simon, 1884 Linyphiidae 11 key Species
520 Pancorius   Simon, 1902 Salticidae 1 no-key Species
521 Pandava   Lehtinen, 1967 Titanoecidae 1 key Species
522 Panysinus   Simon, 1901 Salticidae 1 no-key Species
523 Paracedicus   Fet, 1993 Desidae 3 key Species
524 Parachtes   Alicata, 1964 Dysderidae 13 no-key Species
525 Paraglyphesis   Eskov, 1991 Linyphiidae 2 no-key Species
526 Paraleptoneta   Fage, 1913 Leptonetidae 2 no-key Species
527 Paraneaetha   Denis, 1947 Salticidae 1 no-key Species
528 Parapelecopsis   Wunderlich, 1992 Linyphiidae 5 no-key Species
529 Parastalita   Absolon & Kratochvíl, 1932 Dysderidae 1 no-key Species
530 Parasteatoda   Archer, 1946 Theridiidae 4 key Species
531 Parasyrisca   Schenkel, 1963 Gnaphosidae 9 key Species
532 Paratrachelas   Kovblyuk & Nadolny, 2009 Trachelidae 4 no-key Species
533 Parazygiella   Wunderlich, 2004 Araneidae 1 no-key Species
534 Pardosa   C. L. Koch, 1847 Lycosidae 127 key Species
535 Patrera   Simon, 1903 Anyphaenidae 1 no-key Species
536 Pax   Levy, 1990 Zodariidae 1 key Species
537 Pecado   Hormiga & Scharff, 2005 Linyphiidae 1 no-key Species
538 Pelecopsis   Simon, 1864 Linyphiidae 41 key Species
539 Pellenes   Simon, 1876 Salticidae 29 key Species
540 Peponocranium   Simon, 1884 Linyphiidae 5 key Species
541 Perregrinus   Tanasevitch, 1992 Linyphiidae 1 no-key Species
542 Perro   Tanasevitch, 1992 Linyphiidae 1 no-key Species
543 Persiscape   Zamani & Marusik, 2020 Agelenidae 3 no-key Species
544 Peucetia   Thorell, 1869 Oxyopidae 3 no-key Species
545 Phaeocedus   Simon, 1893 Gnaphosidae 6 key Species
546 Pherecydes   O. Pickard-Cambridge, 1883 Thomisidae 1 no-key Species
547 Phidippus   C. L. Koch, 1846 Salticidae 4 no-key Species
548 Philaeus   Thorell, 1869 Salticidae 4 key Species
549 Philodromus   Walckenaer, 1826 Philodromidae 56 key Species
550 Phintella   Strand, 1906 Salticidae 3 no-key Species
551 Phlegra   Simon, 1876 Salticidae 18 key Species
552 Pholcomma   Thorell, 1869 Theridiidae 1 key Species
553 Pholcus   Walckenaer, 1805 Pholcidae 15 key Species
554 Phoneutria   Perty, 1833 Ctenidae 4 no-key Species
555 Phormictopus   Pocock, 1901 Theraphosidae 1 no-key Species
556 Phoroncidia   Westwood, 1835 Theridiidae 4 key Species
557 Phrurolinillus   Wunderlich, 1995 Phrurolithidae 2 no-key Species
558 Phrurolithus   C. L. Koch, 1839 Phrurolithidae 10 key Species
559 Phycosoma   O. Pickard-Cambridge, 1880 Theridiidae 1 no-key Species
560 Phylloneta   Archer, 1950 Theridiidae 3 no-key Species
561 Physocyclus   Simon, 1893 Pholcidae 1 no-key Species
562 Phyxelida   Simon, 1894 Phyxelididae 1 no-key Species
563 Pimoa   Chamberlin & Ivie, 1943 Pimoidae 4 no-key Species
564 Piniphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 3 no-key Species
565 Pirata   Sundevall, 1833 Lycosidae 8 key Species
566 Piratula   Roewer, 1960 Lycosidae 6 no-key Species
567 Pireneitega   Kishida, 1955 Agelenidae 7 no-key Species
568 Pisaura   Simon, 1886 Pisauridae 5 key Species
569 Pistius   Simon, 1875 Thomisidae 2 key Species
570 Pityohyphantes   Simon, 1929 Linyphiidae 1 key Species
571 Plaesianillus   Simon, 1926 Linyphiidae 1 no-key Species
572 Platnickina   Koçak & Kemal, 2008 Theridiidae 3 no-key Species
573 Plesiophantes   Heimer, 1981 Linyphiidae 3 no-key Species
574 Plexippoides   Prószyński, 1984 Salticidae 2 no-key Species
575 Plexippus   C. L. Koch, 1846 Salticidae 6 no-key Species
576 Pocadicnemis   Simon, 1884 Linyphiidae 4 key Species
577 Poecilarcys   Simon, 1895 Araneidae 1 no-key Species
578 Poecilochroa   Westring, 1874 Gnaphosidae 12 key Species
579 Poeciloneta   Kulczyński, 1894 Linyphiidae 2 key Species
580 Polenecia   Lehtinen, 1967 Uloboridae 1 key Species
581 Porrhoclubiona   Lohmander, 1944 Clubionidae 5 no-key Species
582 Porrhomma   Simon, 1884 Linyphiidae 16 key Species
583 Praestigia   Millidge, 1954 Linyphiidae 5 no-key Species
584 Prida   Saaristo, 2001 Oonopidae 1 no-key Species
585 Prinerigone   Millidge, 1988 Linyphiidae 1 no-key Species
586 Pritha   Lehtinen, 1967 Filistatidae 7 key Species
587 Prochora   Simon, 1886 Miturgidae 1 key Species
588 Procopius   Thorell, 1899 Corinnidae 1 no-key Species
589 Prodidomus   Hentz, 1847 Prodidomidae 7 no-key Species
590 Proislandiana   Tanasevitch, 1985 Linyphiidae 2 no-key Species
591 Protoleptoneta   Deltshev, 1972 Leptonetidae 4 no-key Species
592 Psalmopoeus   Pocock, 1895 Theraphosidae 2 no-key Species
593 Psammitis   Menge, 1876 Thomisidae 13 no-key Species
594 Psecas   C. L. Koch, 1850 Salticidae 1 no-key Species
595 Pseudanapis   Simon, 1905 Anapidae 1 no-key Species
596 Pseudeuophrys   Dahl, 1912 Salticidae 7 no-key Species
597 Pseudicius   Simon, 1885 Salticidae 11 key Species
598 Pseudocarorita   Wunderlich, 1980 Linyphiidae 1 no-key Species
599 Pseudocyba   Tanasevitch, 1984 Linyphiidae 1 no-key Species
600 Pseudodrassus   Caporiacco, 1935 Gnaphosidae 2 no-key Species
601 Pseudomaro   Denis, 1966 Linyphiidae 1 key Species
602 Pseudomogrus   Simon, 1937 Salticidae 15 no-key Species
603 Pseudotegenaria   Caporiacco, 1934 Agelenidae 1 no-key Species
604 Psilochorus   Simon, 1893 Pholcidae 2 key Species
605 Pterotricha   Kulczyński, 1903 Gnaphosidae 18 no-key Species
606 Pterotrichina   Dalmas, 1921 Gnaphosidae 1 no-key Species
607 Pulchellodromus   Wunderlich, 2012 Philodromidae 11 no-key Species
608 Pyrenecosa   Marusik, Azarkina & Koponen, 2004 Lycosidae 3 no-key Species
609 Quamtana   Huber, 2003 Pholcidae 3 no-key Species
610 Rafalus   Prószyński, 1999 Salticidae 3 no-key Species
611 Raveniola   Zonstein, 1987 Nemesiidae 15 no-key Species
612 Rhode   Simon, 1882 Dysderidae 9 no-key Species
613 Rhodera   Deeleman-Reinhold, 1989 Dysderidae 1 no-key Species
614 Rhomphaea   L. Koch, 1872 Theridiidae 5 no-key Species
615 Rhysodromus   Schick, 1965 Philodromidae 10 no-key Species
616 Robertus   O. Pickard-Cambridge, 1879 Theridiidae 18 key Species
617 Rothus   Simon, 1898 Pisauridae 1 no-key Species
618 Ruborridion   Wunderlich, 2011 Theridiidae 1 no-key Species
619 Rudakius   Prószyński, 2016 Salticidae 3 no-key Species
620 Rugathodes   Archer, 1950 Theridiidae 4 key Species
621 Runcinia   Simon, 1875 Thomisidae 3 key Species
622 Russocampus   Tanasevitch, 2004 Linyphiidae 1 no-key Species
623 Saaristoa   Millidge, 1978 Linyphiidae 2 key Species
624 Sacarum   Esyunin & Efimik, 2022 Nesticidae 1 no-key Species
625 Sadala   Simon, 1880 Sparassidae 1 no-key Species
626 Sahastata   Benoit, 1968 Filistatidae 3 no-key Species
627 Saitis   Simon, 1876 Salticidae 7 key Species
628 Saloca   Simon, 1926 Linyphiidae 3 key Species
629 Salticus   Latreille, 1804 Salticidae 18 key Species
630 Sandalodes   Keyserling, 1883 Salticidae 1 no-key Species
631 Sarascelis   Simon, 1887 Palpimanidae 1 no-key Species
632 Sardinidion   Wunderlich, 1995 Theridiidae 1 no-key Species
633 Sardostalita   Gasparo, 1999 Dysderidae 1 no-key Species
634 Satilatlas   Keyserling, 1886 Linyphiidae 1 key Species
635 Sauron   Eskov, 1995 Linyphiidae 2 no-key Species
636 Savignia   Blackwall, 1833 Linyphiidae 7 key Species
637 Scandichrestus   Wunderlich, 1995 Linyphiidae 1 no-key Species
638 Sciastes   Bishop & Crosby, 1938 Linyphiidae 1 key Species
639 Scorteccia   Caporiacco, 1936 Corinnidae 1 no-key Species
640 Scotargus   Simon, 1913 Linyphiidae 2 no-key Species
641 Scotina   Menge, 1873 Liocranidae 4 key Species
642 Scotinotylus   Simon, 1884 Linyphiidae 7 key Species
643 Scotolathys   Simon, 1885 Dictynidae 1 no-key Species
644 Scotophaeus   Simon, 1893 Gnaphosidae 21 key Species
645 Scutpelecopsis   Marusik & Gnelitsa, 2009 Linyphiidae 4 no-key Species
646 Scytodes   Latreille, 1804 Scytodidae 13 key Species
647 Segestria   Latreille, 1804 Segestriidae 9 key Species
648 Selamia   Simon, 1873 Zodariidae 3 key Species
649 Selenops   Latreille, 1819 Selenopidae 4 no-key Species
650 Semljicola   Strand, 1906 Linyphiidae 20 key Species
651 Sengletus   Tanasevitch, 2008 Linyphiidae 1 no-key Species
652 Sernokorba   Kamura, 1992 Gnaphosidae 2 no-key Species
653 Sestakovaia   Zamani & Marusik , 2021 Liocranidae 1 no-key Species
654 Setaphis   Simon, 1893 Gnaphosidae 9 no-key Species
655 Shaitan   Kovblyuk, Kastrygina & Marusik, 2013 Gnaphosidae 1 no-key Species
656 Sibianor   Logunov, 2001 Salticidae 5 no-key Species
657 Sidydrassus   Esyunin & Tuneva, 2002 Gnaphosidae 1 no-key Species
658 Silhouettella   Benoit, 1979 Oonopidae 3 key Species
659 Silometopoides   Eskov, 1990 Linyphiidae 3 no-key Species
660 Silometopus   Simon, 1926 Linyphiidae 16 key Species
661 Simitidion   Wunderlich, 1992 Theridiidae 3 no-key Species
662 Simonestus   Bonaldo, 2000 Corinnidae 1 no-key Species
663 Singa   C. L. Koch, 1836 Araneidae 7 key Species
664 Sintula   Simon, 1884 Linyphiidae 16 key Species
665 Sisicus   Bishop & Crosby, 1938 Linyphiidae 1 no-key Species
666 Sittisax   Prószyński, 2017 Salticidae 2 no-key Species
667 Siwa   Grasshoff, 1970 Araneidae 2 no-key Species
668 Smeringopus   Simon, 1890 Pholcidae 1 key Species
669 Sosticus   Chamberlin, 1922 Gnaphosidae 1 key Species
670 Speleoharpactea   Ribera, 1982 Dysderidae 1 no-key Species
671 Spermophora   Hentz, 1841 Pholcidae 2 key Species
672 Spermophorides   Wunderlich, 1992 Pholcidae 8 no-key Species
673 Spinestis   Saaristo & Marusik 2009 Oonopidae 1 no-key Species
674 Spiracme   Menge, 1876 Thomisidae 2 no-key Species
675 Stalagtia   Kratochvíl, 1970 Dysderidae 8 no-key Species
676 Stalita   Schiødte, 1847 Dysderidae 4 key Species
677 Stalitella   Absolon & Kratochvíl, 1933 Dysderidae 1 no-key Species
678 Stalitochara   Simon, 1913 Dysderidae 1 no-key Species
679 Staveleya   Sherwood, 2021 Linyphiidae 4 no-key Species
680 Steatoda   Sundevall, 1833 Theridiidae 20 key Species
681 Stegodyphus   Simon, 1873 Eresidae 4 key Species
682 Stemonyphantes   Menge, 1866 Linyphiidae 8 key Species
683 Stenaelurillus   Simon, 1886 Salticidae 1 no-key Species
684 Stygopholcus   Kratochvíl, 1932 Pholcidae 4 no-key Species
685 Styloctetor   Simon, 1884 Linyphiidae 4 key Species
686 Sulcia   Kratochvíl, 1938 Leptonetidae 10 no-key Species
687 Sulsula   Simon, 1882 Oonopidae 1 no-key Species
688 Syedra   Simon, 1884 Linyphiidae 5 key Species
689 Synageles   Simon, 1876 Salticidae 10 key Species
690 Synaphosus   Platnick & Shadab, 1980 Gnaphosidae 9 no-key Species
691 Synaphris   Simon, 1894 Synaphridae 4 no-key Species
692 Synema   Simon, 1864 Thomisidae 11 key Species
693 Talanites   Simon, 1893 Gnaphosidae 10 no-key Species
694 Talavera   G. W. Peckham & E. G. Peckham, 1909 Salticidae 12 key Species
695 Tallusia   Lehtinen & Saaristo, 1972 Linyphiidae 4 no-key Species
696 Tama   Simon, 1882 Hersiliidae 1 no-key Species
697 Tanasevitchia   Marusik & Saaristo, 1999 Linyphiidae 1 no-key Species
698 Tapinesthis   Simon, 1914 Oonopidae 1 key Species
699 Tapinocyba   Simon, 1884 Linyphiidae 17 key Species
700 Tapinocyboides   Wiehle, 1960 Linyphiidae 1 key Species
701 Tapinopa   Westring, 1851 Linyphiidae 3 key Species
702 Taranucnus   Simon, 1884 Linyphiidae 4 key Species
703 Tarsiphantes   Strand, 1905 Linyphiidae 1 no-key Species
704 Tegenaria   Latreille, 1804 Agelenidae 109 key Species
705 Telchius   Simon, 1893 Oonopidae 2 no-key Species
706 Telema   Simon, 1882 Telemidae 1 key Species
707 Teloleptoneta   Ribera, 1988 Leptonetidae 1 no-key Species
708 Tenuiphantes   Saaristo & Tanasevitch, 1996 Linyphiidae 26 no-key Species
709 Tetragnatha   Latreille, 1804 Tetragnathidae 19 key Species
710 Textrix   Sundevall, 1833 Agelenidae 6 key Species
711 Thaleria   Tanasevitch, 1984 Linyphiidae 1 no-key Species
712 Thanatus   C. L. Koch, 1837 Philodromidae 36 key Species
713 Thaumatoncus   Simon, 1884 Linyphiidae 2 no-key Species
714 Theonina   Simon, 1929 Linyphiidae 4 key Species
715 Theonoe   Simon, 1881 Theridiidae 3 key Species
716 Theotima   Simon, 1893 Ochyroceratidae 1 no-key Species
717 Theridion   Walckenaer, 1805 Theridiidae 63 key Species
718 Theridiosoma   O. Pickard-Cambridge, 1879 Theridiosomatidae 1 key Species
719 Theridula   Emerton, 1882 Theridiidae 3 no-key Species
720 Thomisus   Walckenaer, 1805 Thomisidae 7 key Species
721 Thwaitesia   O. Pickard-Cambridge, 1881 Theridiidae 1 no-key Species
722 Thyene   Simon, 1885 Salticidae 4 no-key Species
723 Thyenula   Simon, 1902 Salticidae 1 no-key Species
724 Thymoites   Keyserling, 1884 Theridiidae 2 no-key Species
725 Thyreosthenius   Simon, 1884 Linyphiidae 2 key Species
726 Tibellus   Simon, 1875 Philodromidae 8 key Species
727 Tibiaster   Tanasevitch, 1987 Linyphiidae 1 no-key Species
728 Tibioploides   Eskov & Marusik, 1991 Linyphiidae 1 no-key Species
729 Tibioplus   Chamberlin & Ivie, 1947 Linyphiidae 1 no-key Species
730 Tidarren   Chamberlin & Ivie, 1934 Theridiidae 2 no-key Species
731 Tiso   Simon, 1884 Linyphiidae 3 key Species
732 Titanidiops   Simon, 1903 Idiopidae 1 no-key Species
733 Titanoeca   Thorell, 1870 Titanoecidae 17 key Species
734 Tliltocatl   Mendoza & Francke, 2020 Theraphosidae 1 no-key Species
735 Tmarus   Simon, 1875 Thomisidae 6 key Species
736 Tmeticus   Menge, 1868 Linyphiidae 2 key Species
737 Trabea   Simon, 1876 Lycosidae 2 no-key Species
738 Trachelas   L. Koch, 1872 Trachelidae 5 no-key Species
739 Trachyzelotes   Lohmander, 1944 Gnaphosidae 1 key Species
740 Trebacosa   Dondale & Redner, 1981 Lycosidae 1 no-key Species
741 Trematocephalus   Dahl, 1886 Linyphiidae 2 key Species
742 Triaeris   Simon, 1892 Oonopidae 1 key Species
743 Tricholathys   Chamberlin & Ivie, 1935 Dictynidae 1 no-key Species
744 Trichoncoides   Denis, 1950 Linyphiidae 3 no-key Species
745 Trichoncus   Simon, 1884 Linyphiidae 21 key Species
746 Trichoncyboides   Wunderlich, 2008 Linyphiidae 1 no-key Species
747 Trichonephila   Dahl, 1911 Araneidae 1 no-key Species
748 Trichopterna   Kulczyński, 1894 Linyphiidae 4 key Species
749 Trichopternoides   Wunderlich, 2008 Linyphiidae 1 no-key Species
750 Trochosa   C. L. Koch, 1847 Lycosidae 9 key Species
751 Troglohyphantes   Joseph, 1882 Linyphiidae 133 key Species
752 Trogloneta   Simon, 1922 Mysmenidae 1 key Species
753 Troxochrota   Kulczyński, 1894 Linyphiidae 1 no-key Species
754 Troxochrus   Simon, 1884 Linyphiidae 3 key Species
755 Trygetus   Simon, 1882 Zodariidae 5 key Species
756 Tubercithorax   Eskov, 1988 Linyphiidae 1 no-key Species
757 Tuberta   Simon, 1884 Cybaeidae 2 key Species
758 Turinyphia   van Helsdingen, 1982 Linyphiidae 1 no-key Species
759 Turkocranum   Danışman & Coşar, 2022 Liocranidae 1 no-key Species
760 Turkozelotes   Kovblyuk & Seyyar, 2009 Gnaphosidae 5 no-key Species
761 Tychicus   Simon, 1880 Sparassidae 1 no-key Species
762 Typhlonesticus   Kulczyński, 1914 Nesticidae 8 no-key Species
763 Typhlonyphia   Kratochvíl, 1936 Linyphiidae 2 no-key Species
764 Typhochrestus   Simon, 1884 Linyphiidae 28 key Species
765 Uloborus   Latreille, 1806 Uloboridae 3 key Species
766 Ummidia   Thorell, 1875 Halonoproctidae 4 key Species
767 Uralophantes   Esyunin, 1992 Linyphiidae 2 no-key Species
768 Urocoras   Ovtchinnikov, 1999 Agelenidae 4 no-key Species
769 Uroctea   Dufour, 1820 Oecobiidae 4 key Species
770 Urozelotes   Mello-Leitão, 1938 Gnaphosidae 4 key Species
771 Vankeeria   Bosselaers, 2012 Liocranidae 1 no-key Species
772 Vesubia   Simon, 1909 Lycosidae 1 key Species
773 Viktorium   Eskov, 1988 Linyphiidae 1 no-key Species
774 Wabasso   Millidge, 1984 Linyphiidae 2 no-key Species
775 Wadicosa   Zyuzin, 1985 Lycosidae 1 no-key Species
776 Walckenaeria   Blackwall, 1833 Linyphiidae 63 key Species
777 Walckenaerianus   Wunderlich, 1995 Linyphiidae 1 no-key Species
778 Wiehlea   Braun, 1959 Linyphiidae 1 no-key Species
779 Wiehlenarius   Eskov, 1990 Linyphiidae 1 no-key Species
780 Wubanoides   Eskov, 1986 Linyphiidae 2 no-key Species
781 Xerolycosa   Dahl, 1908 Lycosidae 2 key Species
782 Xestaspis   Simon, 1885 Oonopidae 1 no-key Species
783 Xysticus   C. L. Koch, 1835 Thomisidae 82 key Species
784 Yaginumena   Yoshida, 2002 Theridiidae 1 no-key Species
785 Yllenus   Simon, 1868 Salticidae 5 key Species
786 Yunohamella   Yoshida, 2007 Theridiidae 2 no-key Species
787 Zaitunia   Lehtinen, 1967 Filistatidae 5 no-key Species
788 Zangherella   Caporiacco, 1949 Anapidae 3 key Species
789 Zelominor   Snazell & Murphy, 1997 Gnaphosidae 3 key Species
790 Zelotes   Gistel, 1848 Gnaphosidae 127 key Species
791 Zilla   C. L. Koch, 1834 Araneidae 1 key Species
792 Zimirina   Dalmas, 1919 Prodidomidae 5 key Species
793 Zimiris   Simon, 1882 Prodidomidae 1 key Species
794 Zimiromus   Banks, 1914 Gnaphosidae 1 no-key Species
795 Zodariellum   Andreeva & Tystshenko, 1968 Zodariidae 3 no-key Species
796 Zodarion   Walckenaer, 1826 Zodariidae 154 key Species
797 Zora   C. L. Koch, 1847 Miturgidae 13 key Species
798 Zornella   Jackson, 1932 Linyphiidae 1 no-key Species
799 Zoropsis   Simon, 1878 Zoropsidae 9 key Species
800 Zygiella   F. O. Pickard-Cambridge, 1902 Araneidae 3 key Species
801 Zygiometella   Wunderlich, 1995 Tetragnathidae 1 no-key Species