| 2021-10-15 | New taxonomic reference entry | Nusatidia camouflata Deeleman-Reinhold, 2001 | China, Thailand | | Zhang, Yu & Li, 2021c |
| 2021-10-15 | Species distribution update | Nusatidia camouflata Deeleman-Reinhold, 2001 | China, Thailand | (Old value) | Zhang, Yu & Li, 2021c |
| 2021-10-15 | New taxonomic reference entry | Nusatidia aeria (Simon, 1897) | China, Borneo (Malaysia, Brunei), Indonesia (Sumatra) | | Zhang, Yu & Li, 2021c |
| 2021-10-15 | Species distribution update | Nusatidia aeria (Simon, 1897) | China, Borneo (Malaysia, Brunei), Indonesia (Sumatra) | (Old value) | Zhang, Yu & Li, 2021c |
| 2021-10-15 | Species synonymy | Nusatidia aeria (Simon, 1897) | China, Borneo (Malaysia, Brunei), Indonesia (Sumatra) | Nusatidia rama synonymized with Nusatidia aeria | Zhang, Yu & Li, 2021c |
| 2021-10-15 | Species updated | Nusatidia rama Deeleman-Reinhold, 2001 | Indonesia (Sumatra) | Status: Synonym (Old value) | Zhang, Yu & Li, 2021c |
| 2021-10-15 | New taxonomic reference entry | Matidia xieqian Yu & Li, 2021 | China | | Zhang, Yu & Li, 2021c |
| 2021-10-15 | New species inserted | Matidia xieqian Yu & Li, 2021 | China | | Zhang, Yu & Li, 2021c |
| 2021-10-15 | New taxonomic reference entry | Matidia spatulata Chen & Huang, 2006 | China, Taiwan | | Zhang, Yu & Li, 2021c |
| 2021-10-15 | Species distribution update | Matidia spatulata Chen & Huang, 2006 | China, Taiwan | (Old value) | Zhang, Yu & Li, 2021c |
| 2021-10-15 | New taxonomic reference entry | Malamatidia zu Jäger & Dankittipakul, 2010 | China, Laos | | Zhang, Yu & Li, 2021c |
| 2021-10-15 | Species distribution update | Malamatidia zu Jäger & Dankittipakul, 2010 | China, Laos | (Old value) | Zhang, Yu & Li, 2021c |
| 2021-10-15 | Species synonymy | Malamatidia zu Jäger & Dankittipakul, 2010 | China, Laos | Malamatidia christae synonymized with Malamatidia zu | Zhang, Yu & Li, 2021c |
| 2021-10-15 | Species updated | Malamatidia christae Jäger & Dankittipakul, 2010 | Laos | Status: Synonym (Old value) | Zhang, Yu & Li, 2021c |
| 2021-10-14 | Reference included | | | Greenberg et al., 2021 |
| 2021-10-14 | New taxonomic reference entry | Missulena manningensis Greenberg, Huey, Framenau & Harms, 2021 | Australia (Western Australia) | | Greenberg et al., 2021 |
| 2021-10-14 | New taxonomic reference entry | Missulena iugum Greenberg, Huey, Framenau & Harms, 2021 | Australia (Western Australia) | | Greenberg et al., 2021 |
| 2021-10-14 | New taxonomic reference entry | Missulena davidi Greenberg, Huey, Framenau & Harms, 2021 | Australia (Western Australia) | | Greenberg et al., 2021 |
| 2021-10-14 | New species inserted | Missulena manningensis Greenberg, Huey, Framenau & Harms, 2021 | Australia (Western Australia) | | Greenberg et al., 2021 |
| 2021-10-14 | New species inserted | Missulena iugum Greenberg, Huey, Framenau & Harms, 2021 | Australia (Western Australia) | | Greenberg et al., 2021 |
| 2021-10-14 | New species inserted | Missulena davidi Greenberg, Huey, Framenau & Harms, 2021 | Australia (Western Australia) | | Greenberg et al., 2021 |
| 2021-10-13 | Reference included | | | Lecigne & Moutaouakil, 2021 |
| 2021-10-13 | New taxonomic reference entry | Agraecina agadirensis Lecigne, Lips, Moutaouakil & Oger, 2020 | Morocco | | Lecigne & Moutaouakil, 2021 |
| 2021-10-13 | First description of male | Agraecina agadirensis Lecigne, Lips, Moutaouakil & Oger, 2020 | Morocco | (Old value) | Lecigne & Moutaouakil, 2021 |
| 2021-10-13 | Reference included | | | Cassar & Řezáč, 2021 |
| 2021-10-13 | New taxonomic reference entry | Harpactea sicula Alicata, 1966 | Italy (Sicily), Malta | | Cassar & Řezáč, 2021 |
| 2021-10-13 | Species distribution update | Harpactea sicula Alicata, 1966 | Italy (Sicily), Malta | (Old value) | Cassar & Řezáč, 2021 |
| 2021-10-13 | New taxonomic reference entry | Dysdera lagrecai Alicata, 1964 | Italy (Sicily), Malta | | Cassar & Řezáč, 2021 |
| 2021-10-13 | Species distribution update | Dysdera lagrecai Alicata, 1964 | Italy (Sicily), Malta | (Old value) | Cassar & Řezáč, 2021 |
| 2021-10-13 | New taxonomic reference entry | Dysdera kollari Doblika, 1853 | Italy, Malta, Balkans, Greece, Turkey | | Cassar & Řezáč, 2021 |
| 2021-10-13 | Species distribution update | Dysdera kollari Doblika, 1853 | Italy, Malta, Balkans, Greece, Turkey | (Old value) | Cassar & Řezáč, 2021 |
| 2021-10-13 | New taxonomic reference entry | Dysdera crocata C. L. Koch, 1838 | Azores, Europe, Turkey, Caucasus, Iraq, Central Asia. Introduced to North America, Chile, Brazil, South Africa, Australia, New Zealand, Hawaii | | Cassar & Řezáč, 2021 |
| 2021-10-13 | Reference included | | | Domènech et al., 2021 |
| 2021-10-13 | New taxonomic reference entry | Cepheia longiseta (Simon, 1881) | Southern Europe | | Domènech et al., 2021 |
| 2021-10-13 | New taxonomic reference entry | Amaurobius occidentalis Simon, 1893 | Portugal, Spain, France | | Domènech et al., 2021 |
| 2021-10-13 | New taxonomic reference entry | Attulus saltator (O. Pickard-Cambridge, 1868) | Europe, Turkey, Georgia, Russia (Europe to South Siberia), Kazakhstan | | Domènech et al., 2021 |
| 2021-10-13 | Reference included | | | Hänggi et al., 2021 |
| 2021-10-13 | New taxonomic reference entry | Prida sechellensis (Benoit, 1979) | Seychelles. Introduced to Switzerland | | Hänggi et al., 2021 |
| 2021-10-13 | Species distribution update | Prida sechellensis (Benoit, 1979) | Seychelles. Introduced to Switzerland | (Old value) | Hänggi et al., 2021 |
| 2021-10-13 | New taxonomic reference entry | Ischnothyreus peltifer (Simon, 1892) | Tropical Asia. Introduced to North, Central, South America, Ascension Is., Britain, Switzerland, Gaboon, Seychelles, Madagascar, Hawaii | | Hänggi et al., 2021 |
| 2021-10-13 | Species distribution update | Ischnothyreus peltifer (Simon, 1892) | Tropical Asia. Introduced to North, Central, South America, Ascension Is., Britain, Switzerland, Gaboon, Seychelles, Madagascar, Hawaii | (Old value) | Hänggi et al., 2021 |
| 2021-10-13 | New taxonomic reference entry | Diblemma donisthorpei O. Pickard-Cambridge, 1909 | Seychelles. Introduced to Britain and Switzerland | | Hänggi et al., 2021 |
| 2021-10-13 | Species distribution update | Diblemma donisthorpei O. Pickard-Cambridge, 1909 | Seychelles. Introduced to Britain and Switzerland | (Old value) | Hänggi et al., 2021 |
| 2021-10-13 | New taxonomic reference entry | Howaia mogera (Yaginuma, 1972) | China, Korea, Japan. Introduced to St. Helena, Europe, Azerbaijan, Pacific islands | | Hänggi et al., 2021 |
| 2021-10-13 | Reference included | | | Tanasevitch, 2021e |
| 2021-10-13 | New taxonomic reference entry | Erigone svenssoni Holm, 1975 | Scandinavia, Russia (Europe to West Siberia) | | Tanasevitch, 2021e |
| 2021-10-13 | New taxonomic reference entry | Erigone palustris Millidge, 1991 | Peru. Introduced to Falkland Is. | | Tanasevitch, 2021e |
| 2021-10-13 | Reference included | | | Lee et al., 2021b |
| 2021-10-13 | New taxonomic reference entry | Pholcus chilgapsanensis J. G. Lee & J. H. Lee, 2021 | Korea | | Lee et al., 2021b |
| 2021-10-13 | New taxonomic reference entry | Pholcus seokmodoensis J. G. Lee & J. H. Lee, 2021 | Korea | | Lee et al., 2021b |