| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2021-01-05 | New taxonomic reference entry | Morano, 2020 | Tetragnatha nitens (Audouin, 1826) - Tropical and subtropical Asia. Introduced to the Americas, Macaronesia, Mediterranean, South Africa, Madagascar, Pacific Is., New Zealand | |
| 2021-01-05 | New taxonomic reference entry | Morano, 2020 | Tetragnatha nigrita Lendl, 1886 - Europe, Caucasus, Russia (Europe to Far East), Kazakhstan, Iran, Central Asia, China, Japan | |
| 2021-01-05 | New taxonomic reference entry | Morano, 2020 | Tetragnatha montana Simon, 1874 - Europe, Turkey, Caucasus, Russia (Europe to Far East), Kazakhstan, Iran, Central Asia | |
| 2021-01-05 | New taxonomic reference entry | Morano, 2020 | Tetragnatha isidis (Simon, 1880) - Europe, Caucasus, Russia (Europe to Far East), Egypt, Sudan, Uganda, South Africa, Iran, Kazakhstan to India | |
| 2021-01-05 | New taxonomic reference entry | Morano, 2020 | Tetragnatha intermedia KulczyĆski, 1891 - Madeira, Portugal to Turkey | |
| 2021-01-05 | New taxonomic reference entry | Morano, 2020 | Tetragnatha extensa (Linnaeus, 1758) - North America, Greenland, Europe, Turkey, Caucasus, Russia (Europe to Far East), Iraq, Iran, Kazakhstan, Central Asia, China, Korea, Japan | |
| 2021-01-05 | New taxonomic reference entry | Morano, 2020 | Tetragnatha dearmata Thorell, 1873 - North America, Europe, Caucasus, Russia (Europe to Far East) | |
| 2021-01-05 | New taxonomic reference entry | Morano, 2020 | Tetragnatha bogotensis Keyserling, 1865 - Mexico to Paraguay, Caribbean. Introduced to Spain, Italy (Sardinia), Africa, Seychelles, Yemen, India, Nepal, Bangladesh, China | |
| 2021-01-05 | Species distribution update | Morano, 2020 | Tetragnatha bogotensis Keyserling, 1865 - Mexico to Paraguay, Caribbean. Introduced to Spain, Italy (Sardinia), Africa, Seychelles, Yemen, India, Nepal, Bangladesh, China | (previous value) |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Pachygnatha tullgreni Senglet, 1973 - Portugal, Spain | |
| 2021-01-04 | Species distribution update | Morano, 2020 | Pachygnatha tullgreni Senglet, 1973 - Portugal, Spain | (previous value) |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Pachygnatha sundevalli Senglet, 1973 - Portugal, Spain | |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Pachygnatha simoni Senglet, 1973 - Spain | |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Pachygnatha listeri Sundevall, 1830 - Europe, Turkey, Caucasus, Russia (Europe to Far East), Kazakhstan | |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Pachygnatha degeeri Sundevall, 1830 - Azores, Europe, Turkey, Caucasus, Russia (Europe to Far East), Iran, Central Asia, China | |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Pachygnatha clercki Sundevall, 1823 - North America, Europe, Caucasus, Russia (Europe to Far East), Kazakhstan, Iran, Central Asia, China, Korea, Japan | |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Pachygnatha bonneti Senglet, 1973 - Spain | |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Metellina segmentata (Clerck, 1757) - Europe, Turkey, Israel, Caucasus, Russia (Europe to South Siberia), Kazakhstan, Iran, China, Japan. Introduced to Canada | |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Metellina mengei (Blackwall, 1869) - Europe to Caucasus, Iran, Russia (Europe to Altai) | |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Metellina merianae (Scopoli, 1763) - Europe, Caucasus, Turkey, Iran, Russia (Europe to Central Asia) | |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Meta menardi (Latreille, 1804) - Europe, Turkey, Iran | |
| 2021-01-04 | New taxonomic reference entry | Morano, 2020 | Meta bourneti Simon, 1922 - Europe, Georgia, North Africa | |
| 2021-01-04 | Reference included | Barrientos, 2020 | ||
| 2021-01-04 | Taxonomic reference added from other taxon | Metopobactrus falcifrons Simon, 1884 - France, Spain | (previous value) | |
| 2021-01-04 | Taxonomic reference assigned to new taxon | Thaumatoncus indicator Simon, 1884 - Spain, France, Italy (Sardinia), Algeria, Tunisia | Taxonomic reference entry assigned to Metopobactrus falcifrons Simon, 1884 | |
| 2021-01-04 | New taxonomic reference entry | Barrientos, 2020 | Mermessus denticulatus (Banks, 1898) - Canada to Peru, Caribbean. Introduced to Europe, North Africa, Turkey | |
| 2021-01-04 | Species synonymy | Barrientos, 2020 | Mermessus denticulatus (Banks, 1898) - Canada to Peru, Caribbean. Introduced to Europe, North Africa, Turkey | Mermessus ibericus synonymized with Mermessus denticulatus |
| 2021-01-04 | Species updated | Barrientos, 2020 | Mermessus ibericus (Barrientos, 2019) - Spain | Status: Synonym (previous value) |
| 2021-01-04 | Species transferred to new genus | Barrientos, 2020 | Mermessus ibericus (Barrientos, 2019) - Spain | Species transferred from Tmeticus to Mermessus |
| 2021-01-04 | Reference included | Barrientos et al., 2020 | ||
| 2021-01-04 | New taxonomic reference entry | Barrientos et al., 2020 | Titanoeca praefica (Simon, 1870) - Portugal, Spain, France, Algeria, Russia (Europe) | |
| 2021-01-04 | Reference included | Sherwood, 2020 | ||
| 2021-01-04 | New taxonomic reference entry | Sherwood, 2020 | Mastophora caesariata Levi, 2006 - Costa Rica | |
| 2021-01-04 | Taxonomic reference update | Mastophora caesariata Levi, 2006 - Costa Rica | (previous value) | |
| 2021-01-04 | Species updated | Sherwood, 2020 | Mastophora caesariata Levi, 2006 - Costa Rica | Author corrected (previous value) |
| 2021-01-04 | Reference included | Galvis, 2020c | ||
| 2021-01-04 | New taxonomic reference entry | Galvis, 2020c | Larinia directa (Hentz, 1847) - USA to Brazil | |
| 2021-01-04 | New taxonomic reference entry | Galvis, 2020c | Eustala fuscovittata (Keyserling, 1864) - USA, Cuba, Mexico, Guatemala, Honduras, Costa Rica, Nicaragua, Panama, Colombia, Guyana | |
| 2021-01-04 | Species updated | Sintula furcifer (Simon, 1912) - Portugal, Spain, France, Morocco, Algeria | Error corrected (previous value) | |
| 2021-01-04 | Species distribution update | Australomimetus maculosus (Rainbow, 1904) - Australia (Queensland to Tasmania), New Zealand | (previous value) | |
| 2021-01-04 | New taxonomic reference entry | Denis, 1937a | Zodarion dubium Strand, 1906 - Algeria | |
| 2021-01-04 | New taxonomic reference entry | Strand, 1908m | Zodarion dubium Strand, 1906 - Algeria | |
| 2021-01-03 | Taxonomic reference update | Zodarion dispar Denis, 1935 - Algeria | (previous value) | |
| 2021-01-03 | Taxonomic reference update | Zodarion pileolonotatum Denis, 1935 - Libya | (previous value) | |
| 2021-01-03 | Reference included | Heinrichs & Barrion, 2004 | ||
| 2021-01-03 | New taxonomic reference entry | Heinrichs & Barrion, 2004 | Nigorella albimana (Simon, 1902) - West, Central Africa | |
| 2021-01-03 | New taxonomic reference entry | Heinrichs & Barrion, 2004 | Runcinia grammica (C. L. Koch, 1837) - Europe, Middle East to Iran, Russia (Europe to West Siberia), Central Asia, China, Japan. Introduced to St. Helena, South Africa, Lesotho | |
| 2021-01-03 | New taxonomic reference entry | Heinrichs & Barrion, 2004 | Runcinia insecta (L. Koch, 1875) - Africa, Asia. Introduced to Australia | |
| 2021-01-03 | New taxonomic reference entry | Heinrichs & Barrion, 2004 | Araneus aethiopissa Simon, 1907 - Senegal, Equatorial Guinea (Bioko) | |
| 2021-01-03 | New taxonomic reference entry | Heinrichs & Barrion, 2004 | Thyene inflata (Gerstaecker, 1873) - Africa, Madagascar |
Log values