| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2021-09-14 | Taxon is a replaced homonym | Szymkowiak & Sherwood, 2021 | Boomerangia Szymkowiak, 2014 | Boomerangia Szymkowiak, 2014 replaced. See: Boomerangiana Szymkowiak & Sherwood, 2021 |
| 2021-09-14 | Transferred to other genus after genus homonym replaced | Szymkowiak & Sherwood, 2021 | Boomerangiana velata (L. Koch, 1876) - Queensland | Species transferred from Boomerangia to Boomerangiana after genus homonym replaced |
| 2021-09-14 | Transferred to other genus after genus homonym replaced | Szymkowiak & Sherwood, 2021 | Boomerangiana dimidiata (L. Koch, 1867) - Australia (Queensland) | Species transferred from Boomerangia to Boomerangiana after genus homonym replaced |
| 2021-09-14 | New genus inserted | Szymkowiak & Sherwood, 2021 | Boomerangiana Szymkowiak & Sherwood, 2021 | |
| 2021-09-13 | Nota bene edited | Mimetus Hentz, 1832 | (previous value) | |
| 2021-09-13 | Nota bene edited | Mimetus Hentz, 1832 | (previous value) | |
| 2021-09-13 | Species updated | Tmarus vertumus Chickering, 1966 - Puerto Rico | Error corrected (previous value) | |
| 2021-09-13 | Species updated | Tmarus menotus Chickering, 1966 - Jamaica | Error corrected (previous value) | |
| 2021-09-13 | Species updated | Tmarus insuetus Chickering, 1966 - Trinidad | Error corrected (previous value) | |
| 2021-09-13 | Species updated | Tmarus farri Chickering, 1966 - Jamaica | Error corrected (previous value) | |
| 2021-09-13 | Species updated | Tmarus craneae Chickering, 1966 - Trinidad | Error corrected (previous value) | |
| 2021-09-13 | Species updated | Masteria petrunkevitchi (Chickering, 1965) - Puerto Rico | Error corrected (previous value) | |
| 2021-09-13 | Species updated | Masteria lewisi (Chickering, 1965) - Jamaica | Error corrected (previous value) | |
| 2021-09-12 | Reference included | Early & Gilbert, 1993 | ||
| 2021-09-12 | Nota bene edited | Paramamoea Forster & Wilton, 1973 | (previous value) | |
| 2021-09-12 | Nota bene edited | Gasparia Marples, 1956 | (previous value) | |
| 2021-09-12 | Nota bene edited | Kaitawa Forster, 1979 | (previous value) | |
| 2021-09-12 | Nota bene edited | Stanwellia Rainbow & Pulleine, 1918 | (previous value) | |
| 2021-09-10 | Reference included | Gerhardt, 1921 | ||
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Araneus marmoreus Clerck, 1757 - North America, Europe, Turkey, Caucasus, Russia (Europe to Far East), Iran, Central Asia, India, China, Korea, Japan | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Larinioides sclopetarius (Clerck, 1757) - Europe, Caucasus, Russia (Europe to Central Asia), China, Korea. Introduced to North America | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Labulla thoracica (Wider, 1834) - Europe | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Linyphia triangularis (Clerck, 1757) - Europe, Turkey, Caucasus, Russia (Europe to Far East), Iran, Kazakhstan, China. Introduced to Canada, USA | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Tetragnatha extensa (Linnaeus, 1758) - North America, Greenland, Europe, Turkey, Caucasus, Russia (Europe to Far East), Iraq, Iran, Kazakhstan, Central Asia, China, Korea, Japan | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Pachygnatha listeri Sundevall, 1830 - Europe, Turkey, Caucasus, Russia (Europe to Far East), Kazakhstan | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Enoplognatha ovata (Clerck, 1757) - Europe, Turkey, Caucasus, Russia (Europe to Middle Siberia), Kazakhstan, Iran, Central Asia, Korea, Japan. Introduced to North America | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Pirata piraticus (Clerck, 1757) - North America, Europe, Turkey, Caucasus, Russia (Europe to Far East), Kazakhstan, Iran, Central Asia, China, Japan | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Pholcus phalangioides (Fuesslin, 1775) - Western Asia. Introduced to both Americas, Europe, Africa, Asia, Australia, New Zealand and numerous islands. | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Cybaeus angustiarum L. Koch, 1868 - Europe, Azerbaijan? | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Eratigena atrica (C. L. Koch, 1843) - Europe. Introduced to Canada, USA | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Tegenaria domestica (Clerck, 1757) - Europe, North Africa, Turkey, Caucasus, Middle East, Russia (Europe to Far East), Kazakhstan, Central Asia, India, Mongolia, China, Korea, Japan. Introduced to Australia, New Zealand, the Americas, South Africa, Réunion | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Argyroneta aquatica (Clerck, 1757) - Europe, Turkey, Caucasus, Russia (Europe to Far East), Iran, Central Asia, Mongolia, China, Korea, Japan | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Brachythele icterica (C. L. Koch, 1838) - Croatia, North Macedonia, Greece | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Chaetopelma olivaceum (C. L. Koch, 1841) - Cyprus, Turkey, Sudan, Egypt, Middle East | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Dysdera erythrina (Walckenaer, 1802) - Southwestern and Western to Central Europe | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Segestria senoculata (Linnaeus, 1758) - Europe, Turkey, Caucasus, Iran | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Nephila tetragnathoides (Walckenaer, 1841) - Fiji, Tonga, Niue | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Trichonephila inaurata (Walckenaer, 1841) - Mauritius, Réunion | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Tegenaria domestica (Clerck, 1757) - Europe, North Africa, Turkey, Caucasus, Middle East, Russia (Europe to Far East), Kazakhstan, Central Asia, India, Mongolia, China, Korea, Japan. Introduced to Australia, New Zealand, the Americas, South Africa, Réunion | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Hyptiotes paradoxus (C. L. Koch, 1834) - Europe, Turkey, Caucasus, China | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Mastigusa macrophthalma (Kulczyński, 1897) - Slovenia, Croatia, Bosnia and Herzegovina | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Nigma walckenaeri (Roewer, 1951) - Europe, Turkey, Caucasus | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Pritha pallida (Kulczyński, 1897) - Madeira, Portugal, Spain, Italy, Croatia, Greece, Georgia | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Ariadna boesenbergi Keyserling, 1877 - Brazil, Uruguay, Argentina | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Nops variabilis Keyserling, 1877 - Colombia, Venezuela | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Dysdera moravica Řezáč, 2014 - Germany to Romania | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Dasumia canestrinii (L. Koch, 1876) - Southern Europe | |
| 2021-09-10 | New taxonomic reference entry | Gerhardt, 1921 | Harpactea hombergi (Scopoli, 1763) - Europe | |
| 2021-09-09 | Reference included | Mu & Zhang, 2021 | ||
| 2021-09-09 | New taxonomic reference entry | Mu & Zhang, 2021 | Otacilia shanxi Mu & Zhang, 2021 - China |
Log values