| 2021-12-04 | New taxonomic reference entry | Scutpelecopsis wunderlichi Marusik & Gnelitsa, 2009 | Caucasus (Russia, Georgia, Armenia), Iran | | Zamani et al., 2021b |
| 2021-12-04 | Species distribution update | Scutpelecopsis wunderlichi Marusik & Gnelitsa, 2009 | Caucasus (Russia, Georgia, Armenia), Iran | (Old value) | Zamani et al., 2021b |
| 2021-12-04 | Species distribution update | Gnaphosa tigrina Simon, 1878 | Mediterranean, Russia (Europe, South Siberia), Iran | (Old value) | Zamani et al., 2021b |
| 2021-12-04 | Species distribution update | Gnaphosa azerbaidzhanica Tuneva & Esyunin, 2003 | Azerbaijan | (Old value) | Zamani et al., 2021b |
| 2021-12-04 | Taxonomic reference added from other taxon | Gnaphosa tigrina Simon, 1878 | Mediterranean, Russia (Europe, South Siberia), Iran | (Old value) | Zamani et al., 2021b |
| 2021-12-04 | Taxonomic reference assigned to new taxon | Gnaphosa azerbaidzhanica Tuneva & Esyunin, 2003 | Azerbaijan | Taxonomic reference entry assigned to Gnaphosa tigrina Simon, 1878 | Zamani et al., 2021b |
| 2021-12-04 | New taxonomic reference entry | Gnaphosa azerbaidzhanica Tuneva & Esyunin, 2003 | Azerbaijan | | Tuneva & Esyunin, 2003b |
| 2021-12-04 | New taxonomic reference entry | Gnaphosa tigrina Simon, 1878 | Mediterranean, Russia (Europe, South Siberia), Iran | | Tuneva & Esyunin, 2003b |
| 2021-12-04 | New taxonomic reference entry | Lathys spasskyi Andreeva & Tystshenko, 1969 | Bulgaria, Turkey, Georgia, Azerbaijan, Iran, Kazakhstan, Uzbekistan, Kyrgyzstan, Tajikistan | | Zamani et al., 2021b |
| 2021-12-04 | Species distribution update | Lathys spasskyi Andreeva & Tystshenko, 1969 | Bulgaria, Turkey, Georgia, Azerbaijan, Iran, Kazakhstan, Uzbekistan, Kyrgyzstan, Tajikistan | (Old value) | Zamani et al., 2021b |
| 2021-12-04 | New taxonomic reference entry | Dictyna ottoi Marusik & Koponen, 2017 | Caucasus (Russia, Georgia, Azerbaijan), Iran | | Zamani et al., 2021b |
| 2021-12-04 | Species distribution update | Dictyna ottoi Marusik & Koponen, 2017 | Caucasus (Russia, Georgia, Azerbaijan), Iran | (Old value) | Zamani et al., 2021b |
| 2021-12-04 | New taxonomic reference entry | Singa neta (O. Pickard-Cambridge, 1872) | Mediterranean, Iraq, Iran | | Zamani et al., 2021b |
| 2021-12-04 | Species distribution update | Singa neta (O. Pickard-Cambridge, 1872) | Mediterranean, Iraq, Iran | (Old value) | Zamani et al., 2021b |
| 2021-12-03 | Reference included | | | Sankaran, 2021b |
| 2021-12-03 | New taxonomic reference entry | Coenoptychus pulcher Simon, 1885 | India, Sri Lanka | | Sankaran, 2021b |
| 2021-12-03 | Species synonymy | Coenoptychus pulcher Simon, 1885 | India, Sri Lanka | Coenoptychus quadrimaculatus synonymized with Coenoptychus pulcher | Sankaran, 2021b |
| 2021-12-03 | Species updated | Coenoptychus quadrimaculatus (Reimoser, 1934) | India | Status: Synonym (Old value) | Sankaran, 2021b |
| 2021-12-03 | Species transferred to new genus | Coenoptychus quadrimaculatus (Reimoser, 1934) | India | Species transferred from Castianeira to Coenoptychus | Sankaran, 2021b |
| 2021-12-03 | New taxonomic reference entry | Corinnomma severum (Thorell, 1877) | India to China, Philippines, Indonesia (Sumatra, Sulawesi) | | Sankaran, 2021b |
| 2021-12-03 | New taxonomic reference entry | Corinnomma comulatum Thorell, 1891 | India (Nicobar Is.) | | Sankaran, 2021b |
| 2021-12-03 | New taxonomic reference entry | Apochinomma nitidum (Thorell, 1895) | India, Myanmar, Thailand, Indonesia (Borneo, Sulawesi) | | Sankaran, 2021b |
| 2021-12-03 | Species synonymy | Apochinomma nitidum (Thorell, 1895) | India, Myanmar, Thailand, Indonesia (Borneo, Sulawesi) | Apochinomma rufofuscum synonymized with Apochinomma nitidum | Sankaran, 2021b |
| 2021-12-03 | Species updated | Apochinomma rufofuscum (Reimoser, 1934) | India | Status: Synonym (Old value) | Sankaran, 2021b |
| 2021-12-03 | Species transferred to new genus | Apochinomma rufofuscum (Reimoser, 1934) | India | Species transferred from Corinnomma to Apochinomma | Sankaran, 2021b |
| 2021-12-03 | New taxonomic reference entry | Apochinomma dolosum Simon, 1897 | India | | Sankaran, 2021b |
| 2021-12-02 | Reference included | | | Rueda et al., 2021 |
| 2021-12-02 | New taxonomic reference entry | Latrodectus hurtadoi Rueda & Realpe, 2021 | Colombia | | Rueda et al., 2021 |
| 2021-12-02 | New taxonomic reference entry | Latrodectus garbae Rueda & Realpe, 2021 | Colombia | | Rueda et al., 2021 |
| 2021-12-02 | New species inserted | Latrodectus hurtadoi Rueda & Realpe, 2021 | Colombia | | Rueda et al., 2021 |
| 2021-12-02 | New species inserted | Latrodectus garbae Rueda & Realpe, 2021 | Colombia | | Rueda et al., 2021 |
| 2021-12-01 | Species distribution update | Parasteatoda tepidariorum (C. L. Koch, 1841) | Asia. Introduced to Canada, USA, South America, Europe, Turkey, Caucasus, Russia (Europe to Far East), St. Helena, South Africa, Seychelles, New Zealand, Hawaii | (Old value) | |
| 2021-11-30 | Reference included | | | Breitling, 2021b |
| 2021-11-30 | Reference included | | | Lee, Yoo & Kim, 2021b |
| 2021-11-30 | New taxonomic reference entry | Araniella robusta Lee, Yoo & Kim, 2021 | Korea | | Lee, Yoo & Kim, 2021b |
| 2021-11-30 | New species inserted | Araniella robusta Lee, Yoo & Kim, 2021 | Korea | | Lee, Yoo & Kim, 2021b |
| 2021-11-30 | New taxonomic reference entry | Mangora foliosa Zhu & Yin, 1998 | China, Korea | | Lee, Yoo & Kim, 2021b |
| 2021-11-30 | Species distribution update | Mangora foliosa Zhu & Yin, 1998 | China, Korea | (Old value) | Lee, Yoo & Kim, 2021b |
| 2021-11-27 | Reference included | | | Chatzaki, 2021 |
| 2021-11-27 | New taxonomic reference entry | Zelotes olympi (Kulczyński, 1903) | Kosovo, North Macedonia, Bulgaria, Greece, Turkey, Ukraine, Russia (Caucasus) | | Chatzaki, 2021 |
| 2021-11-27 | Species distribution update | Zelotes olympi (Kulczyński, 1903) | Kosovo, North Macedonia, Bulgaria, Greece, Turkey, Ukraine, Russia (Caucasus) | (Old value) | Chatzaki, 2021 |
| 2021-11-27 | New taxonomic reference entry | Zelotes histio Chatzaki, 2021 | Greece | | Chatzaki, 2021 |
| 2021-11-27 | New taxonomic reference entry | Phaeocedus vankeeri Chatzaki, 2019 | France (incl. Corsica), Greece (Rhodes, Symi) | | Chatzaki, 2021 |
| 2021-11-27 | New taxonomic reference entry | Phaeocedus similaris Chatzaki, 2021 | Greece | | Chatzaki, 2021 |
| 2021-11-27 | New species inserted | Zelotes histio Chatzaki, 2021 | Greece | | Chatzaki, 2021 |
| 2021-11-27 | New species inserted | Phaeocedus similaris Chatzaki, 2021 | Greece | | Chatzaki, 2021 |
| 2021-11-27 | New taxonomic reference entry | Haplodrassus caspius Ponomarev & Belosludtsev, 2008 | Greece, Russia (Europe, Caucasus), Azerbaijan, Iran, Kazakhstan | | Chatzaki, 2021 |
| 2021-11-27 | Species distribution update | Haplodrassus caspius Ponomarev & Belosludtsev, 2008 | Greece, Russia (Europe, Caucasus), Azerbaijan, Iran, Kazakhstan | (Old value) | Chatzaki, 2021 |
| 2021-11-27 | New taxonomic reference entry | Drassyllus dadianus Chatzaki, 2021 | Greece | | Chatzaki, 2021 |
| 2021-11-27 | New taxonomic reference entry | Drassyllus dadia Komnenov & Chatzaki, 2016 | Greece, Turkey, Iran | | Chatzaki, 2021 |