| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2020-06-08 | New taxonomic reference entry | Ballarin & Pantini, 2020 | Centromerus paradoxus (Simon, 1884) - Western Mediterranean | |
| 2020-06-08 | New taxonomic reference entry | Ballarin & Pantini, 2020 | Centromerus gatoi Ballarin & Pantini, 2020 - Italy | |
| 2020-06-08 | New taxonomic reference entry | Ballarin & Pantini, 2020 | Centromerus hanseni Ballarin & Pantini, 2020 - Italy | |
| 2020-06-08 | New taxonomic reference entry | Ballarin & Pantini, 2020 | Centromerus tongiorgii Ballarin & Pantini, 2020 - Italy | |
| 2020-06-08 | New species inserted | Ballarin & Pantini, 2020 | Centromerus gatoi Ballarin & Pantini, 2020 - Italy | |
| 2020-06-08 | New species inserted | Ballarin & Pantini, 2020 | Centromerus hanseni Ballarin & Pantini, 2020 - Italy | |
| 2020-06-08 | New species inserted | Ballarin & Pantini, 2020 | Centromerus tongiorgii Ballarin & Pantini, 2020 - Italy | |
| 2020-06-06 | Taxonomic reference added from other taxon | Levi, 1957b | Crustulina altera Gertsch & Archer, 1942 - USA, Jamaica | (previous value) |
| 2020-06-06 | Taxonomic reference assigned to new taxon | Levi, 1957b | Crustulina guttata (Wider, 1834) - Canary Is., Europe, Caucasus, Russia (Europe to South Siberia), Kazakhstan, Iran, Central Asia, China, Korea, Japan | Taxonomic reference entry assigned to Crustulina altera Gertsch & Archer, 1942 |
| 2020-06-06 | Taxonomic reference added from other taxon | Levi, 1957b | Crustulina altera Gertsch & Archer, 1942 - USA, Jamaica | (previous value) |
| 2020-06-06 | Taxonomic reference assigned to new taxon | Levi, 1957b | Crustulina guttata (Wider, 1834) - Canary Is., Europe, Caucasus, Russia (Europe to South Siberia), Kazakhstan, Iran, Central Asia, China, Korea, Japan | Taxonomic reference entry assigned to Crustulina altera Gertsch & Archer, 1942 |
| 2020-06-06 | Species distribution update | Knoflach, 1996d | Asagena americana Emerton, 1882 - Canada, USA, Mexico, China | (previous value) |
| 2020-06-06 | New taxonomic reference entry | Lehtinen, 1967 | Acanthoctenus kollari (Reimoser, 1939) - Costa Rica | |
| 2020-06-05 | Reference included | El-Hennawy, 2020a | ||
| 2020-06-05 | New taxonomic reference entry | El-Hennawy, 2020a | Segestria florentina (Rossi, 1790) - Europe, northern Africa, Jordan, Turkey, Ukraine, Russia (Europe), Georgia. Introduced to Brazil, Uruguay, Argentina | |
| 2020-06-05 | Species updated | Umbyquyra acuminatum (Schmidt & Tesmoingt, 2005) - Bolivia, Brazil | Species epithet corrected (previous value) | |
| 2020-06-05 | Nota bene edited | Stromatopelma Karsch, 1881 | (previous value) | |
| 2020-06-05 | Nota bene edited | Schizopelma F. O. Pickard-Cambridge, 1897 | (previous value) | |
| 2020-06-05 | Nota bene edited | Poecilotheria Simon, 1885 | (previous value) | |
| 2020-06-05 | Nota bene edited | Phrixotrichus Simon, 1889 | (previous value) | |
| 2020-06-05 | Nota bene edited | Phrixotrichus Simon, 1889 | (previous value) | |
| 2020-06-05 | Nota bene edited | Nhandu Lucas, 1983 | (previous value) | |
| 2020-06-05 | Nota bene edited | Mygalarachne Ausserer, 1871 | (previous value) | |
| 2020-06-05 | Nota bene edited | Metriopelma Becker, 1878 | (previous value) | |
| 2020-06-05 | Nota bene edited | Davus O. Pickard-Cambridge, 1892 | (previous value) | |
| 2020-06-05 | Nota bene edited | Bumba Pérez-Miles, Bonaldo & Miglio, 2014 | (previous value) | |
| 2020-06-05 | Nota bene edited | Acentropelma Pocock, 1901 | (previous value) | |
| 2020-06-05 | Nota bene edited | Typhochlaena C. L. Koch, 1850 | (previous value) | |
| 2020-06-05 | Species updated | Kochiana brunnipes (C. L. Koch, 1841) - Brazil | Error corrected (previous value) | |
| 2020-06-05 | Nota bene edited | Kankuamo Perafán, Galvis & Pérez-Miles, 2016 | (previous value) | |
| 2020-06-05 | Nota bene edited | Acanthopelma F. O. Pickard-Cambridge, 1897 | (previous value) | |
| 2020-06-05 | Reference included | Najim & Al-Hadlak, 2020 | ||
| 2020-06-05 | New taxonomic reference entry | Najim & Al-Hadlak, 2020 | Latrodectus dahli Levi, 1959 - North Africa, Cyprus, Turkey, Azerbaijan, Kazakhstan, Middle East, Iran, Central Asia | |
| 2020-06-05 | Species distribution update | Najim & Al-Hadlak, 2020 | Latrodectus dahli Levi, 1959 - North Africa, Cyprus, Turkey, Azerbaijan, Kazakhstan, Middle East, Iran, Central Asia | (previous value) |
| 2020-06-05 | Reference included | Fukushima, Cardoso & Bertani, 2020 | ||
| 2020-06-05 | New taxonomic reference entry | Fukushima, Cardoso & Bertani, 2020 | Typhochlaena curumim Bertani, 2012 - Brazil | |
| 2020-06-05 | First description of male | Fukushima, Cardoso & Bertani, 2020 | Typhochlaena curumim Bertani, 2012 - Brazil | (previous value) |
| 2020-06-04 | Reference included | Sankaran et al., 2020 | ||
| 2020-06-04 | New taxonomic reference entry | Sankaran et al., 2020 | Nephila pilipes (Fabricius, 1793) - Pakistan, India to China, Vietnam, Philippines, Australia | |
| 2020-06-04 | Species synonymy | Sankaran et al., 2020 | Nephila pilipes (Fabricius, 1793) - Pakistan, India to China, Vietnam, Philippines, Australia | Nephila robusta synonymized with Nephila pilipes |
| 2020-06-04 | Species updated | Sankaran et al., 2020 | Nephila robusta Tikader, 1962 - India | Status: Synonym (previous value) |
| 2020-06-04 | Nota bene edited | Cheiracanthium C. L. Koch, 1839 | (previous value) | |
| 2020-06-03 | Reference included | Li et al., 2020a | ||
| 2020-06-03 | New taxonomic reference entry | Li et al., 2020a | Songthela goulouensis (Yin, 2001) - China | |
| 2020-06-03 | New taxonomic reference entry | Li et al., 2020a | Songthela xiangnan De. Q. Li, Liu, Da. Q. Li & Xu, 2020 - China | |
| 2020-06-03 | New taxonomic reference entry | Li et al., 2020a | Songthela huangyang De. Q. Li, Liu, Da. Q. Li & Xu, 2020 - China | |
| 2020-06-03 | First description of male | Xu et al., 2015a | Songthela goulouensis (Yin, 2001) - China | (previous value) |
| 2020-06-03 | New species inserted | Li et al., 2020a | Songthela xiangnan De. Q. Li, Liu, Da. Q. Li & Xu, 2020 - China | |
| 2020-06-03 | New species inserted | Li et al., 2020a | Songthela huangyang De. Q. Li, Liu, Da. Q. Li & Xu, 2020 - China | |
| 2020-06-02 | Nota bene edited | Vinathela Ono, 2000 | (previous value) |
Log values