| 2020-12-18 | Taxonomic reference added from other taxon | Eresus tristis Kroneberg, 1875 | Kazakhstan | (Old value) | |
| 2020-12-18 | Taxonomic reference assigned to new taxon | Eresus kollari Rossi, 1846 | Europe, Turkey, Caucasus, Iran, Russia (Europe, to Far East?), Central Asia? | Taxonomic reference entry assigned to Eresus tristis Kroneberg, 1875 | |
| 2020-12-18 | New taxonomic reference entry | Eresus tristis Kroneberg, 1875 | Kazakhstan | | Nenilin & Pestova, 1986 |
| 2020-12-18 | Taxonomic reference added from other taxon | Eresus tristis Kroneberg, 1875 | Kazakhstan | (Old value) | |
| 2020-12-18 | Taxonomic reference assigned to new taxon | Eresus kollari Rossi, 1846 | Europe, Turkey, Caucasus, Iran, Russia (Europe, to Far East?), Central Asia? | Taxonomic reference entry assigned to Eresus tristis Kroneberg, 1875 | |
| 2020-12-18 | Species updated | Eresus tristis Kroneberg, 1875 | Kazakhstan | Removed synonymy (Old value) | Marusik & Azarkina, 2020 |
| 2020-12-18 | Reference included | | | Lin et al., 2020c |
| 2020-12-18 | Taxon is nomen dubium | Deinopis gubatmakiling Barrion-Dupo & Barrion, 2018 | Philippines | Deinopis gubatmakiling Barrion-Dupo & Barrion, 2018 declared a nomen dubium | Lin et al., 2020c |
| 2020-12-18 | New taxonomic reference entry | Deinopis gubatmakiling Barrion-Dupo & Barrion, 2018 | Philippines | | Lin et al., 2020c |
| 2020-12-18 | New taxonomic reference entry | Asianopis aruensis (Roewer, 1938) | Indonesia (Aru Is.) | | Lin et al., 2020c |
| 2020-12-18 | Species transferred to new genus | Asianopis aruensis (Roewer, 1938) | Indonesia (Aru Is.) | Species transferred from Deinopis to Asianopis | Lin et al., 2020c |
| 2020-12-18 | New taxonomic reference entry | Bavia sinoamerica Lei & Peng, 2011 | China | | Maddison et al., 2020b |
| 2020-12-18 | New taxonomic reference entry | Bavia hians (Thorell, 1890) | Indonesia (Sumatra) | | Maddison et al., 2020b |
| 2020-12-18 | New taxonomic reference entry | Bavia decorata (Thorell, 1890) | Indonesia (Sumatra) | | Maddison et al., 2020b |
| 2020-12-18 | New taxonomic reference entry | Bavia albolineata Peckham & Peckham, 1885 | Madagascar | | Maddison et al., 2020b |
| 2020-12-18 | New taxonomic reference entry | Maripanthus draconis Maddison, 2020 | Singapore | | Maddison et al., 2020b |
| 2020-12-18 | New species inserted | Maripanthus draconis Maddison, 2020 | Singapore | | Maddison et al., 2020b |
| 2020-12-18 | New genus inserted | Maripanthus Maddison, 2020 | | Maddison et al., 2020b |
| 2020-12-18 | New taxonomic reference entry | Padillothorax mulu Maddison, 2020 | Malaysia (Borneo) | | Maddison et al., 2020b |
| 2020-12-18 | New taxonomic reference entry | Padillothorax badut Maddison, 2020 | Malaysia (Borneo) | | Maddison et al., 2020b |
| 2020-12-18 | New species inserted | Padillothorax mulu Maddison, 2020 | Malaysia (Borneo) | | Maddison et al., 2020b |
| 2020-12-18 | New species inserted | Padillothorax badut Maddison, 2020 | Malaysia (Borneo) | | Maddison et al., 2020b |
| 2020-12-18 | New taxonomic reference entry | Padillothorax semiostrinus Simon, 1901 | Malaysia (peninsula), Singapore, Taiwan? | | Maddison et al., 2020b |
| 2020-12-18 | Species distribution update | Padillothorax semiostrinus Simon, 1901 | Malaysia (peninsula), Singapore, Taiwan? | (Old value) | Maddison et al., 2020b |
| 2020-12-18 | Genus synonymy | Padillothorax Simon, 1901 | Bavirecta synonymized with Padillothorax | Maddison et al., 2020b |
| 2020-12-18 | Genus updated | Bavirecta Kanesharatnam & Benjamin, 2018 | Status: Synonym (Old value) | Maddison et al., 2020b |
| 2020-12-18 | New taxonomic reference entry | Padillothorax flavopunctus (Kanesharatnam & Benjamin, 2018) | Sri Lanka | | Maddison et al., 2020b |
| 2020-12-18 | Species transferred to new genus | Padillothorax flavopunctus (Kanesharatnam & Benjamin, 2018) | Sri Lanka | Species transferred from Bavirecta to Padillothorax | Maddison et al., 2020b |
| 2020-12-18 | New taxonomic reference entry | Padillothorax exilis (Cao & Li, 2016) | China | | Maddison et al., 2020b |
| 2020-12-18 | Species transferred to new genus | Padillothorax exilis (Cao & Li, 2016) | China | Species transferred from Bavirecta to Padillothorax | Maddison et al., 2020b |
| 2020-12-18 | New taxonomic reference entry | Padillothorax casteti (Simon, 1900) | India | | Maddison et al., 2020b |
| 2020-12-18 | Species transferred to new genus | Padillothorax casteti (Simon, 1900) | India | Species transferred from Bavirecta to Padillothorax | Maddison et al., 2020b |
| 2020-12-17 | New taxonomic reference entry | Stagetillus irri Maddison, 2020 | Philippines (Luzon) | | Maddison et al., 2020b |
| 2020-12-17 | New species inserted | Stagetillus irri Maddison, 2020 | Philippines (Luzon) | | Maddison et al., 2020b |
| 2020-12-17 | New taxonomic reference entry | Stagetillus opaciceps Simon, 1885 | Malaysia, Indonesia (Sumatra) | | Maddison et al., 2020b |
| 2020-12-17 | Genus synonymy | Stagetillus Simon, 1885 | Hyctiota synonymized with Stagetillus | Maddison et al., 2020b |
| 2020-12-17 | Genus updated | Hyctiota Strand, 1911 | Status: Synonym (Old value) | Maddison et al., 2020b |
| 2020-12-17 | New taxonomic reference entry | Stagetillus banda (Strand, 1911) | Indonesia (Moluccas) | | Maddison et al., 2020b |
| 2020-12-17 | Species transferred to new genus | Stagetillus banda (Strand, 1911) | Indonesia (Moluccas) | Species transferred from Hyctiota to Stagetillus | Maddison et al., 2020b |
| 2020-12-17 | New taxonomic reference entry | Indopadilla vimedaba Maddison, 2020 | Singapore, Malaysia (Borneo) | | Maddison et al., 2020b |
| 2020-12-17 | New taxonomic reference entry | Indopadilla sabivia Maddison, 2020 | Malaysia (Borneo) | | Maddison et al., 2020b |
| 2020-12-17 | New taxonomic reference entry | Indopadilla redynis Maddison, 2020 | Malaysia (Borneo) | | Maddison et al., 2020b |
| 2020-12-17 | New taxonomic reference entry | Indopadilla redunca Maddison, 2020 | Malaysia (Borneo) | | Maddison et al., 2020b |
| 2020-12-17 | Taxonomic reference added from other taxon | Indopadilla vimedaba Maddison, 2020 | Singapore, Malaysia (Borneo) | (Old value) | |
| 2020-12-17 | Taxonomic reference assigned to new taxon | Padillothorax semiostrinus Simon, 1901 | Malaysia (peninsula), Singapore, Taiwan? | Taxonomic reference entry assigned to Indopadilla vimedaba Maddison, 2020 | |
| 2020-12-17 | Taxonomic reference added from other taxon | Indopadilla vimedaba Maddison, 2020 | Singapore, Malaysia (Borneo) | (Old value) | |
| 2020-12-17 | Taxonomic reference assigned to new taxon | Padillothorax semiostrinus Simon, 1901 | Malaysia (peninsula), Singapore, Taiwan? | Taxonomic reference entry assigned to Indopadilla vimedaba Maddison, 2020 | |
| 2020-12-17 | Taxonomic reference added from other taxon | Indopadilla vimedaba Maddison, 2020 | Singapore, Malaysia (Borneo) | (Old value) | Maddison et al., 2020b |
| 2020-12-17 | Taxonomic reference assigned to new taxon | Padillothorax semiostrinus Simon, 1901 | Malaysia (peninsula), Singapore, Taiwan? | Taxonomic reference entry assigned to Indopadilla vimedaba Maddison, 2020 | Maddison et al., 2020b |
| 2020-12-17 | New species inserted | Indopadilla vimedaba Maddison, 2020 | Singapore, Malaysia (Borneo) | | Maddison et al., 2020b |