| 2021-03-04 | New taxonomic reference entry | Micaria quinquemaculosa Booysen & Haddad, 2021 | Namibia, South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria quadrata Booysen & Haddad, 2021 | Ethiopia | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria plana Booysen & Haddad, 2021 | Ethiopia | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria parvotibialis Booysen & Haddad, 2021 | Senegal | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria mediospina Booysen & Haddad, 2021 | South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria rivonosy Booysen & Haddad, 2021 | Madagascar | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria quinquemaculosa Booysen & Haddad, 2021 | Namibia, South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria quadrata Booysen & Haddad, 2021 | Ethiopia | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria plana Booysen & Haddad, 2021 | Ethiopia | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria parvotibialis Booysen & Haddad, 2021 | Senegal | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria mediospina Booysen & Haddad, 2021 | South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | Species updated | Synema bariguiense Mello-Leitão, 1947 | Brazil | Species epithet corrected (Old value) | |
| 2021-03-04 | New taxonomic reference entry | Micaria laxa Booysen & Haddad, 2021 | South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria lata Booysen & Haddad, 2021 | Namibia, South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria koingnaas Booysen & Haddad, 2021 | South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria laxa Booysen & Haddad, 2021 | South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria lata Booysen & Haddad, 2021 | Namibia, South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria koingnaas Booysen & Haddad, 2021 | South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria gagnoa Booysen & Haddad, 2021 | Ivory Coast, Tanzania, Mozambique | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria felix Booysen & Haddad, 2021 | Cameroon, Ethiopia, Malawi, Zambia, Namibia, Zimbabwe, Mozambique, South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria durbana Booysen & Haddad, 2021 | Zambia, South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria gagnoa Booysen & Haddad, 2021 | Ivory Coast, Tanzania, Mozambique | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria felix Booysen & Haddad, 2021 | Cameroon, Ethiopia, Malawi, Zambia, Namibia, Zimbabwe, Mozambique, South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria durbana Booysen & Haddad, 2021 | Zambia, South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria chrysis (Simon, 1910) | Ivory Coast, Ethiopia, Tanzania, Namibia, Mozambique, South Africa, Lesotho | | Booysen & Haddad, 2021 |
| 2021-03-04 | Species distribution update | Micaria chrysis (Simon, 1910) | Ivory Coast, Ethiopia, Tanzania, Namibia, Mozambique, South Africa, Lesotho | (Old value) | Booysen & Haddad, 2021 |
| 2021-03-04 | First description of male | Micaria chrysis (Simon, 1910) | Ivory Coast, Ethiopia, Tanzania, Namibia, Mozambique, South Africa, Lesotho | (Old value) | Booysen & Haddad, 2021 |
| 2021-03-04 | First description of female | Micaria chrysis (Simon, 1910) | Ivory Coast, Ethiopia, Tanzania, Namibia, Mozambique, South Africa, Lesotho | (Old value) | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria bispicula Booysen & Haddad, 2021 | Namibia, South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria bimaculata Booysen & Haddad, 2021 | Mauritania | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria bispicula Booysen & Haddad, 2021 | Namibia, South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria bimaculata Booysen & Haddad, 2021 | Mauritania | | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria beaufortia (Tucker, 1923) | Ethiopia, Namibia, Botswana, Zimbabwe, Mozambique, South Africa, Lesotho | | Booysen & Haddad, 2021 |
| 2021-03-04 | Species distribution update | Micaria beaufortia (Tucker, 1923) | Ethiopia, Namibia, Botswana, Zimbabwe, Mozambique, South Africa, Lesotho | (Old value) | Booysen & Haddad, 2021 |
| 2021-03-04 | New taxonomic reference entry | Micaria basaliducta Booysen & Haddad, 2021 | South Africa | | Booysen & Haddad, 2021 |
| 2021-03-04 | New species inserted | Micaria basaliducta Booysen & Haddad, 2021 | South Africa | | Booysen & Haddad, 2021 |
| 2021-03-03 | Reference included | | | Dimitrov, 2021 |
| 2021-03-03 | New taxonomic reference entry | Dysdera zonsteini Dimitrov, 2021 | Turkmenistan | | Dimitrov, 2021 |
| 2021-03-03 | New species inserted | Dysdera zonsteini Dimitrov, 2021 | Turkmenistan | | Dimitrov, 2021 |
| 2021-03-03 | Reference included | | | Chamé-Vázquez, Campuzano & Ibarra-Núñez, 2021 |
| 2021-03-03 | New taxonomic reference entry | Phonotimpus schulzefenai (Chamberlin & Ivie, 1936) | Mexico | | Chamé-Vázquez, Campuzano & Ibarra-Núñez, 2021 |
| 2021-03-03 | Species transferred to new genus | Phonotimpus schulzefenai (Chamberlin & Ivie, 1936) | Mexico | Species transferred from Drassinella to Phonotimpus | Chamé-Vázquez, Campuzano & Ibarra-Núñez, 2021 |
| 2021-03-03 | First description of male | Phonotimpus schulzefenai (Chamberlin & Ivie, 1936) | Mexico | (Old value) | Chamé-Vázquez, Campuzano & Ibarra-Núñez, 2021 |
| 2021-03-03 | New taxonomic reference entry | Phonotimpus padillai Chamé-Vázquez, Campuzano & Ibarra-Núñez, 2021 | Mexico | | Chamé-Vázquez, Campuzano & Ibarra-Núñez, 2021 |
| 2021-03-03 | New species inserted | Phonotimpus padillai Chamé-Vázquez, Campuzano & Ibarra-Núñez, 2021 | Mexico | | Chamé-Vázquez, Campuzano & Ibarra-Núñez, 2021 |
| 2021-03-03 | New taxonomic reference entry | Phonotimpus schulzefenai (Chamberlin & Ivie, 1936) | Mexico | | Platnick & Ubick, 1989 |
| 2021-03-01 | Species distribution update | Xysticus bifasciatus C. L. Koch, 1837 | Europe, Turkey, Caucasus, Russia (Europe to South Siberia), Kazakhstan, Central Asia, China | (Old value) | |
| 2021-03-01 | Species distribution update | Olios sericeus (Kroneberg, 1875) | Caucasus, Kazakhstan, Central Asia, Iran, Afghanistan | (Old value) | |
| 2021-03-01 | Species distribution update | Liocranum rupicola (Walckenaer, 1830) | Europe, Turkey, Armenia, Russia (Europe to West Siberia) | (Old value) | |
| 2021-03-01 | Reference included | | | Dash & Sivaperuman, 2021b |