| 2021-02-22 | New taxonomic reference entry | Theridion uhligi Martin, 1974 | France to Russia (Europe) | | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | New taxonomic reference entry | Tallusia vindobonensis (Kulczyński, 1898) | Italy, Switzerland to Ukraine and Greece | | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | New taxonomic reference entry | Sintula spiniger (Balogh, 1935) | Austria to Greece and Russia (Europe) | | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | New taxonomic reference entry | Glyphesis taoplesius Wunderlich, 1969 | Denmark, Germany, Poland, Slovakia, Hungary, Serbia, Russia (Europe) | | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | Species distribution update | Glyphesis taoplesius Wunderlich, 1969 | Denmark, Germany, Poland, Slovakia, Hungary, Serbia, Russia (Europe) | (Old value) | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | New taxonomic reference entry | Canariphantes nanus (Kulczyński, 1898) | Central to eastern Europe, Israel | | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | New taxonomic reference entry | Pardosa maisa Hippa & Mannila, 1982 | Finland, Central and eastern Europe, Russia (Urals, West Siberia) | | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | New taxonomic reference entry | Haplodrassus moderatus (Kulczyński, 1897) | Europe, Russia (Europe to Far East), China | | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | New taxonomic reference entry | Haplodrassus bohemicus Miller & Buchar, 1977 | Czechia, Serbia, North Macedonia, Greece, Ukraine, Russia (Europe, Caucasus) | | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | Species distribution update | Haplodrassus bohemicus Miller & Buchar, 1977 | Czechia, Serbia, North Macedonia, Greece, Ukraine, Russia (Europe, Caucasus) | (Old value) | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | New taxonomic reference entry | Gnaphosa mongolica Simon, 1895 | Hungary, Serbia, Turkey to China | | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | Species distribution update | Gnaphosa mongolica Simon, 1895 | Hungary, Serbia, Turkey to China | (Old value) | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | New taxonomic reference entry | Argenna patula (Simon, 1874) | Europe, Caucasus, Russia (Europe to South Siberia), Kyrgyzstan, China, Iran? | | Grbić, Hänggi & Krnjajić, 2021 |
| 2021-02-22 | Species distribution update | Tetragnatha tenera Thorell, 1881 | Sri Lanka, Australia (Queensland) | (Old value) | |
| 2021-02-22 | Species distribution update | Tetragnatha chauliodus (Thorell, 1890) | China, Japan, Myanmar to Papua New Guinea, Brazil (introduced?) | (Old value) | |
| 2021-02-22 | Reference included | | | Bertani & Almeida, 2021 |
| 2021-02-22 | New taxonomic reference entry | Yanomamius neblina Bertani & Almeida, 2021 | Brazil | | Bertani & Almeida, 2021 |
| 2021-02-22 | New taxonomic reference entry | Yanomamius raonii Bertani & Almeida, 2021 | Brazil | | Bertani & Almeida, 2021 |
| 2021-02-22 | New taxonomic reference entry | Yanomamius franciscoi Bertani & Almeida, 2021 | Brazil | | Bertani & Almeida, 2021 |
| 2021-02-22 | Species distribution update | Yanomamius waikoshiemi (Bertani & Araújo, 2006) | Venezuela | (Old value) | Bertani & Almeida, 2021 |
| 2021-02-22 | New taxonomic reference entry | Yanomamius waikoshiemi (Bertani & Araújo, 2006) | Venezuela | | Bertani & Almeida, 2021 |
| 2021-02-22 | Species transferred to new genus | Yanomamius waikoshiemi (Bertani & Araújo, 2006) | Venezuela | Species transferred from Guyruita to Yanomamius | Bertani & Almeida, 2021 |
| 2021-02-22 | New species inserted | Yanomamius neblina Bertani & Almeida, 2021 | Brazil | | Bertani & Almeida, 2021 |
| 2021-02-22 | New species inserted | Yanomamius raonii Bertani & Almeida, 2021 | Brazil | | Bertani & Almeida, 2021 |
| 2021-02-22 | New species inserted | Yanomamius franciscoi Bertani & Almeida, 2021 | Brazil | | Bertani & Almeida, 2021 |
| 2021-02-22 | New genus inserted | Yanomamius Bertani & Almeida, 2021 | | Bertani & Almeida, 2021 |
| 2021-02-20 | Reference included | | | Sen & Sureshan, 2021 |
| 2021-02-20 | New taxonomic reference entry | Polyboea vulpina Thorell, 1895 | India, Myanmar, Thailand, Malaysia, Singapore | | Sen & Sureshan, 2021 |
| 2021-02-20 | Species distribution update | Polyboea vulpina Thorell, 1895 | India, Myanmar, Thailand, Malaysia, Singapore | (Old value) | Sen & Sureshan, 2021 |
| 2021-02-19 | Species distribution update | Zora palmgreni Holm, 1945 | Sweden, Finland | (Old value) | Palmgren, 1943 |
| 2021-02-19 | New taxonomic reference entry | Zora palmgreni Holm, 1945 | Sweden, Finland | | Palmgren, 1943 |
| 2021-02-17 | Reference included | | | Zamani & Marusik, 2021 |
| 2021-02-17 | New taxonomic reference entry | Euryopis schwendingeri Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New taxonomic reference entry | Carpathonesticus zaitzevi (Charitonov, 1939) | Georgia | | Zamani & Marusik, 2021 |
| 2021-02-17 | New taxonomic reference entry | Aituaria pontica (Spassky, 1932) | Ukraine, Russia (Europe, Urals, Caucasus), Georgia | | Zamani & Marusik, 2021 |
| 2021-02-17 | New taxonomic reference entry | Aituaria iranica Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New taxonomic reference entry | Stemonyphantes verkana Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New taxonomic reference entry | Deltshevia taftanensis Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New taxonomic reference entry | Hahnia deiocesi Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New species inserted | Euryopis schwendingeri Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New species inserted | Aituaria iranica Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New species inserted | Stemonyphantes verkana Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New species inserted | Deltshevia taftanensis Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New species inserted | Hahnia deiocesi Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New taxonomic reference entry | Ecurobius parthicus Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New species inserted | Ecurobius parthicus Zamani & Marusik, 2021 | Iran | | Zamani & Marusik, 2021 |
| 2021-02-17 | New genus inserted | Ecurobius Zamani & Marusik, 2021 | | Zamani & Marusik, 2021 |
| 2021-02-17 | Species distribution update | Civizelotes solstitialis (Levy, 1998) | Bulgaria, Greece, Turkey, Cyprus, Israel, Iran, Kazakhstan, Kyrgyzstan, Tajikistan, Pakistan | (Old value) | |
| 2021-02-17 | Species distribution update | Cryptodrassus helvolus (O. Pickard-Cambridge, 1872) | Russia (Europe), Turkey, Cyprus, Israel, Iran, Kazakhstan | (Old value) | |
| 2021-02-17 | Species distribution update | Marinarozelotes fuscipes (L. Koch, 1866) | Mediterranean, Iran, Kazakhstan, Uzbekistan, China | (Old value) | |