| 2022-02-24 | Species distribution update | Amazonius burgessi (Hüsser, 2018) | Venezuela, Colombia, Peru | (Old value) | Cifuentes & Bertani, 2022 |
| 2022-02-24 | New taxonomic reference entry | Amazonius elenae (Schmidt, 1994) | Ecuador, Brazil | | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species distribution update | Amazonius elenae (Schmidt, 1994) | Ecuador, Brazil | (Old value) | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species transferred to new genus | Amazonius elenae (Schmidt, 1994) | Ecuador, Brazil | Species transferred from Pseudoclamoris to Amazonius | Cifuentes & Bertani, 2022 |
| 2022-02-24 | New genus inserted | Amazonius Cifuentes & Bertani, 2022 | | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species synonymy | Tapinauchenius plumipes (C. L. Koch, 1842) | Guyana, Suriname, French Guiana, Brazil | Tapinauchenius concolor synonymized with Tapinauchenius plumipes | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species updated | Tapinauchenius concolor (Caporiacco, 1947) | Guyana | Status: Synonym (Old value) | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species synonymy | Tapinauchenius plumipes (C. L. Koch, 1842) | Guyana, Suriname, French Guiana, Brazil | Tapinauchenius violaceus synonymized with Tapinauchenius plumipes | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species updated | Tapinauchenius violaceus (Mello-Leitão, 1930) | French Guiana, Brazil | Status: Synonym (Old value) | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species synonymy | Tapinauchenius plumipes (C. L. Koch, 1842) | Guyana, Suriname, French Guiana, Brazil | Tapinauchenius purpureus synonymized with Tapinauchenius plumipes | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species updated | Tapinauchenius purpureus Schmidt, 1995 | French Guiana | Status: Synonym (Old value) | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species synonymy | Tapinauchenius plumipes (C. L. Koch, 1842) | Guyana, Suriname, French Guiana, Brazil | Tapinauchenius gigas synonymized with Tapinauchenius plumipes | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species updated | Tapinauchenius gigas (Caporiacco, 1954) | French Guiana | Status: Synonym (Old value) | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species transferred to new genus | Tapinauchenius gigas (Caporiacco, 1954) | French Guiana | Species transferred from Pseudoclamoris to Tapinauchenius | Cifuentes & Bertani, 2022 |
| 2022-02-24 | New taxonomic reference entry | Tapinauchenius plumipes (C. L. Koch, 1842) | Guyana, Suriname, French Guiana, Brazil | | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Species distribution update | Tapinauchenius plumipes (C. L. Koch, 1842) | Guyana, Suriname, French Guiana, Brazil | (Old value) | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Taxonomic reference update | Psalmopoeus pulcher Petrunkevitch, 1925 | Panama, Colombia | (Old value) | |
| 2022-02-24 | New taxonomic reference entry | Tapinauchenius plumipes (C. L. Koch, 1842) | Guyana, Suriname, French Guiana, Brazil | | Simon, 1886e |
| 2022-02-24 | Species synonymy | Tapinauchenius plumipes (C. L. Koch, 1842) | Guyana, Suriname, French Guiana, Brazil | Tapinauchenius deborrii synonymized with Tapinauchenius plumipes | Simon, 1886e |
| 2022-02-24 | Species updated | Tapinauchenius deborri (Becker, 1879) | Surinam | Status: Synonym (Old value) | Simon, 1886e |
| 2022-02-24 | Species transferred to new genus | Tapinauchenius deborri (Becker, 1879) | Surinam | Species transferred from Avicularia to Tapinauchenius | Simon, 1886e |
| 2022-02-24 | New species inserted | Tapinauchenius deborri (Becker, 1879) | Surinam | | Becker, 1879d |
| 2022-02-24 | New taxonomic reference entry | Psalmopoeus maya Witt, 1996 | Belize | | Cifuentes & Bertani, 2022 |
| 2022-02-24 | Reference included | | | Li & Zhu, 1985 |
| 2022-02-24 | New taxonomic reference entry | Tamgrinia laticeps (Schenkel, 1936) | China | | Li & Zhu, 1985 |
| 2022-02-23 | Reference included | | | Huber, 2022 |
| 2022-02-23 | New taxonomic reference entry | Crossopriza maculipes (Spassky, 1934) | Iraq, Kazakhstan, Uzbekistan, Turkmenistan, Tajikistan, Afghanistan, Pakistan | | Huber, 2022 |
| 2022-02-23 | Species distribution update | Crossopriza maculipes (Spassky, 1934) | Iraq, Kazakhstan, Uzbekistan, Turkmenistan, Tajikistan, Afghanistan, Pakistan | (Old value) | Huber, 2022 |
| 2022-02-23 | New taxonomic reference entry | Crossopriza surobi Huber, 2022 | Afghanistan | | Huber, 2022 |
| 2022-02-23 | New species inserted | Crossopriza surobi Huber, 2022 | Afghanistan | | Huber, 2022 |
| 2022-02-23 | New taxonomic reference entry | Crossopriza lyoni (Blackwall, 1867) | Probably native to Africa and/or Asia. Introduced to the Americas, Belgium, Germany, Australia, Micronesia | | Huber, 2022 |
| 2022-02-23 | Species distribution update | Crossopriza lyoni (Blackwall, 1867) | Probably native to Africa and/or Asia. Introduced to the Americas, Belgium, Germany, Australia, Micronesia | (Old value) | Huber, 2022 |
| 2022-02-23 | New taxonomic reference entry | Crossopriza sengleti Huber, 2022 | Iran | | Huber, 2022 |
| 2022-02-23 | New taxonomic reference entry | Crossopriza srinagar Huber, 2022 | Pakistan, India | | Huber, 2022 |
| 2022-02-23 | New taxonomic reference entry | Crossopriza parsa Huber, 2022 | Iran | | Huber, 2022 |
| 2022-02-23 | Species synonymy | Crossopriza lyoni (Blackwall, 1867) | Probably native to Africa and/or Asia. Introduced to the Americas, Belgium, Germany, Australia, Micronesia | Crossopriza nigrescens synonymized with Crossopriza lyoni | Huber, 2022 |
| 2022-02-23 | Species updated | Crossopriza nigrescens Millot, 1946 | Madagascar | Status: Synonym (Old value) | Huber, 2022 |
| 2022-02-23 | New species inserted | Crossopriza sengleti Huber, 2022 | Iran | | Huber, 2022 |
| 2022-02-23 | New species inserted | Crossopriza srinagar Huber, 2022 | Pakistan, India | | Huber, 2022 |
| 2022-02-23 | New species inserted | Crossopriza parsa Huber, 2022 | Iran | | Huber, 2022 |
| 2022-02-23 | New taxonomic reference entry | Crossopriza miskin Huber, 2022 | Oman | | Huber, 2022 |
| 2022-02-23 | New taxonomic reference entry | Crossopriza malegaon Huber, 2022 | India | | Huber, 2022 |
| 2022-02-23 | New taxonomic reference entry | Crossopriza kandahar Huber, 2022 | Afghanistan | | Huber, 2022 |
| 2022-02-23 | Taxonomic reference added from other taxon | Crossopriza sanaa Huber, 2022 | Yemen | (Old value) | |
| 2022-02-23 | Taxonomic reference assigned to new taxon | Crossopriza pristina (Simon, 1890) | Sudan, Eritrea, Ethiopia, Yemen | Taxonomic reference entry assigned to Crossopriza sanaa Huber, 2022 | |
| 2022-02-23 | New taxonomic reference entry | Crossopriza sanaa Huber, 2022 | Yemen | | Huber, 2022 |
| 2022-02-23 | New taxonomic reference entry | Crossopriza manakhah Huber, 2022 | Yemen | | Huber, 2022 |
| 2022-02-23 | New species inserted | Crossopriza miskin Huber, 2022 | Oman | | Huber, 2022 |
| 2022-02-23 | New species inserted | Crossopriza malegaon Huber, 2022 | India | | Huber, 2022 |
| 2022-02-23 | New species inserted | Crossopriza kandahar Huber, 2022 | Afghanistan | | Huber, 2022 |