| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2021-07-05 | Species distribution update | Pett, Rubio & Stolar, 2021 | Colonus germaini (Simon, 1900) - French Guiana, Brazil, Paraguay, Argentina | (previous value) |
| 2021-07-05 | New taxonomic reference entry | Pett, Rubio & Stolar, 2021 | Pachomius rubrogastrus Pett, Rubio & Stolar, 2021 - Paraguay, Argentina | |
| 2021-07-05 | New species inserted | Pett, Rubio & Stolar, 2021 | Pachomius rubrogastrus Pett, Rubio & Stolar, 2021 - Paraguay, Argentina | |
| 2021-07-05 | Reference included | Sherwood et al., 2021c | ||
| 2021-07-05 | New taxonomic reference entry | Sherwood et al., 2021c | Thrixopelma pruriens Schmidt, 1998 - Peru?, Chile? | |
| 2021-07-05 | Species distribution update | Sherwood et al., 2021c | Thrixopelma pruriens Schmidt, 1998 - Peru?, Chile? | (previous value) |
| 2021-07-05 | New taxonomic reference entry | Sherwood et al., 2021c | Thrixopelma peruvianum (Schmidt, 2007) - Peru | |
| 2021-07-05 | Species transferred to new genus | Sherwood et al., 2021c | Thrixopelma peruvianum (Schmidt, 2007) - Peru | Species transferred from Euathlus to Thrixopelma |
| 2021-07-05 | Species updated | Sherwood et al., 2021c | Thrixopelma peruvianum (Schmidt, 2007) - Peru | New status (previous value) |
| 2021-07-05 | New taxonomic reference entry | Perafán & Pérez-Miles, 2014b | Thrixopelma peruvianum (Schmidt, 2007) - Peru | |
| 2021-07-05 | New taxonomic reference entry | Schmidt, 2007f | Thrixopelma peruvianum (Schmidt, 2007) - Peru | |
| 2021-07-05 | New taxonomic reference entry | Sherwood et al., 2021c | Thrixopelma longicolli (Schmidt, 2003) - Ecuador, Peru | |
| 2021-07-05 | Species transferred to new genus | Sherwood et al., 2021c | Thrixopelma longicolli (Schmidt, 2003) - Ecuador, Peru | Species transferred from Lasiodorides to Thrixopelma |
| 2021-07-05 | New taxonomic reference entry | Sherwood et al., 2021c | Thrixopelma lagunas Schmidt & Rudloff, 2010 - Peru | |
| 2021-07-05 | New taxonomic reference entry | Sherwood et al., 2021c | Thrixopelma cyaneolum Schmidt, Friebolin & Friebolin, 2005 - Peru | |
| 2021-07-05 | New taxonomic reference entry | Sherwood et al., 2021c | Thrixopelma aymara (Chamberlin, 1916) - Peru | |
| 2021-07-05 | New taxonomic reference entry | Sherwood et al., 2021c | Thrixopelma ockerti Schmidt, 1994 - Peru | |
| 2021-07-05 | New taxonomic reference entry | Sherwood et al., 2021c | Lasiodorides striatus (Schmidt & Antonelli, 1996) - Peru | |
| 2021-07-05 | New taxonomic reference entry | Sherwood et al., 2021c | Lasiodorides polycuspulatus Schmidt & Bischoff, 1997 - Peru | |
| 2021-07-05 | Species synonymy | Sherwood et al., 2021c | Lasiodorides polycuspulatus Schmidt & Bischoff, 1997 - Peru | Lasiodorides rolinae synonymized with Lasiodorides polycuspulatus |
| 2021-07-05 | Species updated | Sherwood et al., 2021c | Lasiodorides rolinae Tesmoingt, 1999 - Peru | Status: Synonym (previous value) |
| 2021-07-05 | Reference included | Bosmans, 2021 | ||
| 2021-07-05 | New taxonomic reference entry | Bosmans, 2021 | Cybaeopsis theoblicki (Bosmans, 2021) - Portugal | |
| 2021-07-05 | New species inserted | Bosmans, 2021 | Cybaeopsis theoblicki (Bosmans, 2021) - Portugal | |
| 2021-07-05 | New taxonomic reference entry | Bosmans, 2021 | Amaurobius occidentalis Simon, 1893 - Portugal, Spain, France | |
| 2021-07-05 | New taxonomic reference entry | Bosmans, 2021 | Amaurobius minorca Barrientos & Febrer, 2018 - Spain (mainland, Balearic Is.) | |
| 2021-07-05 | Species distribution update | Bosmans, 2021 | Amaurobius minorca Barrientos & Febrer, 2018 - Spain (mainland, Balearic Is.) | (previous value) |
| 2021-07-05 | Species distribution update | Bosmans, 2021 | Amaurobius erberi (Keyserling, 1863) - Canary Is., Algeria, Europe (not in UK and northern Europe), Turkey, Caucasus, Iran | (previous value) |
| 2021-07-05 | New taxonomic reference entry | Bosmans, 2021 | Amaurobius cerberus Fage, 1931 - Spain | |
| 2021-07-05 | New taxonomic reference entry | Bosmans, 2021 | Amaurobius barbarus Simon, 1911 - Morocco, Algeria, Spain | |
| 2021-07-05 | Reference included | Cala-Riquelme & Salgado, 2021 | ||
| 2021-07-05 | Species distribution update | Cala-Riquelme & Salgado, 2021 | Marma nigritarsis (Simon, 1900) - Colombia, Venezuela, Guyana, French Guiana, Brazil, Paraguay, Argentina | (previous value) |
| 2021-07-05 | New taxonomic reference entry | Cala-Riquelme & Salgado, 2021 | Marma pechichon Cala-Riquelme & Salgado, 2021 - Colombia | |
| 2021-07-05 | New species inserted | Cala-Riquelme & Salgado, 2021 | Marma pechichon Cala-Riquelme & Salgado, 2021 - Colombia | |
| 2021-07-05 | Reference included | Sherwood, 2021c | ||
| 2021-07-05 | New taxonomic reference entry | Sherwood, 2021c | Avaruarachne satchelli (Marples, 1955) - Cook Is. | |
| 2021-07-05 | Taxon is a replaced homonym | Sherwood, 2021c | Avarua Marples, 1955 | Avarua Marples, 1955 replaced. See: Avaruarachne Sherwood, 2021 |
| 2021-07-05 | Transferred to other genus after genus homonym replaced | Sherwood, 2021c | Avaruarachne satchelli (Marples, 1955) - Cook Is. | Species transferred from Avarua to Avaruarachne after genus homonym replaced |
| 2021-07-05 | New genus inserted | Sherwood, 2021c | Avaruarachne Sherwood, 2021 | |
| 2021-07-05 | Reference included | Haddad, 2021a | ||
| 2021-07-05 | First description of male | Haddad, 2021a | Griswoldella aculifera (Strand, 1916) - Madagascar | (previous value) |
| 2021-07-05 | New taxonomic reference entry | Haddad, 2021a | Griswoldella aculifera (Strand, 1916) - Madagascar | |
| 2021-07-05 | Species transferred to new genus | Haddad, 2021a | Griswoldella aculifera (Strand, 1916) - Madagascar | Species transferred from Cetonana to Griswoldella |
| 2021-07-05 | New genus inserted | Haddad, 2021a | Griswoldella Haddad, 2021 | |
| 2021-07-05 | New taxonomic reference entry | Lyle & Haddad, 2010 | Griswoldella aculifera (Strand, 1916) - Madagascar | |
| 2021-07-05 | New taxonomic reference entry | Strand, 1916b | Griswoldella aculifera (Strand, 1916) - Madagascar | |
| 2021-07-05 | Species updated | Haddad, 2021a | Griswoldella aculifera (Strand, 1916) - Madagascar | New status (previous value) |
| 2021-07-05 | Reference included | Galleti-Lima, Indicatti & Guadanucci, 2021 | ||
| 2021-07-05 | New taxonomic reference entry | Galleti-Lima, Indicatti & Guadanucci, 2021 | Catumiri parvum (Keyserling, 1878) - Brazil, Uruguay | |
| 2021-07-05 | New taxonomic reference entry | Galleti-Lima, Indicatti & Guadanucci, 2021 | Catumiri petropolium Guadanucci, 2004 - Brazil |
Log values