| 2022-05-05 | New taxonomic reference entry | Orthobula milloti Caporiacco, 1949 | Kenya, Tanzania | | Haddad, Jin & Platnick, 2022 |
| 2022-05-05 | Species distribution update | Orthobula milloti Caporiacco, 1949 | Kenya, Tanzania | (Old value) | Haddad, Jin & Platnick, 2022 |
| 2022-05-05 | New taxonomic reference entry | Orthobula marusiki Haddad, Jin & Platnick, 2022 | Gambia, Ivory Coast, Burkina Faso, Togo, Nigeria, Cameroon, Central African Rep. | | Haddad, Jin & Platnick, 2022 |
| 2022-05-05 | New taxonomic reference entry | Orthobula calceata Simon, 1897 | Sierra Leone, Ivory Coast, Ghana, Nigeria, Cameroon, Equatorial Guinea, DR Congo | | Haddad, Jin & Platnick, 2022 |
| 2022-05-05 | First description of male | Orthobula calceata Simon, 1897 | Sierra Leone, Ivory Coast, Ghana, Nigeria, Cameroon, Equatorial Guinea, DR Congo | (Old value) | Haddad, Jin & Platnick, 2022 |
| 2022-05-05 | Species distribution update | Orthobula calceata Simon, 1897 | Sierra Leone, Ivory Coast, Ghana, Nigeria, Cameroon, Equatorial Guinea, DR Congo | (Old value) | Haddad, Jin & Platnick, 2022 |
| 2022-05-05 | New taxonomic reference entry | Orthobula arca Haddad, Jin & Platnick, 2022 | South Africa | | Haddad, Jin & Platnick, 2022 |
| 2022-05-05 | New taxonomic reference entry | Orthobula aethiopica Haddad, Jin & Platnick, 2022 | Ethiopia | | Haddad, Jin & Platnick, 2022 |
| 2022-05-05 | New species inserted | Orthobula marusiki Haddad, Jin & Platnick, 2022 | Gambia, Ivory Coast, Burkina Faso, Togo, Nigeria, Cameroon, Central African Rep. | | Haddad, Jin & Platnick, 2022 |
| 2022-05-05 | New species inserted | Orthobula arca Haddad, Jin & Platnick, 2022 | South Africa | | Haddad, Jin & Platnick, 2022 |
| 2022-05-05 | New species inserted | Orthobula aethiopica Haddad, Jin & Platnick, 2022 | Ethiopia | | Haddad, Jin & Platnick, 2022 |
| 2022-05-04 | Reference included | | | Griotti et al., 2022 |
| 2022-05-04 | Taxon is nomen dubium | Petrichus zonatus Tullgren, 1901 | Argentina | Petrichus zonatus Tullgren, 1901 declared a nomen dubium | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus zonatus Tullgren, 1901 | Argentina | | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus sordidus Tullgren, 1901 | Argentina | | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus meridionalis (Keyserling, 1891) | Brazil | | Griotti et al., 2022 |
| 2022-05-04 | Taxon is nomen dubium | Petrichus fuliginosus (Nicolet, 1849) | Chile | Petrichus fuliginosus (Nicolet, 1849) declared a nomen dubium | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus fuliginosus (Nicolet, 1849) | Chile | | Griotti et al., 2022 |
| 2022-05-04 | Taxon is nomen dubium | Petrichus cinereus Tullgren, 1901 | Argentina | Petrichus cinereus Tullgren, 1901 declared a nomen dubium | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus cinereus Tullgren, 1901 | Argentina | | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Misumenoides athleticus (Mello-Leitão, 1944) | Brazil, Argentina | | Griotti et al., 2022 |
| 2022-05-04 | Species synonymy | Misumenoides athleticus (Mello-Leitão, 1944) | Brazil, Argentina | Misumenoides corticinus synonymized with Misumenoides athleticus | Griotti et al., 2022 |
| 2022-05-04 | Species updated | Misumenoides corticinus (Mello-Leitão, 1944) | Argentina | Status: Synonym (Old value) | Griotti et al., 2022 |
| 2022-05-04 | Species transferred to new genus | Misumenoides corticinus (Mello-Leitão, 1944) | Argentina | Species transferred from Petrichus to Misumenoides | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus tullgreni Simon, 1902 | Chile, Argentina, Falkland Is. | | Griotti et al., 2022 |
| 2022-05-04 | Species distribution update | Petrichus tullgreni Simon, 1902 | Chile, Argentina, Falkland Is. | (Old value) | Griotti et al., 2022 |
| 2022-05-04 | Species synonymy | Petrichus tullgreni Simon, 1902 | Chile, Argentina, Falkland Is. | Petrichus lancearius synonymized with Petrichus tullgreni | Griotti et al., 2022 |
| 2022-05-04 | Species updated | Petrichus lancearius Simon, 1905 | Argentina | Status: Synonym (Old value) | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus tobioides Mello-Leitão, 1941 | Argentina | | Griotti et al., 2022 |
| 2022-05-04 | First description of female | Petrichus tobioides Mello-Leitão, 1941 | Argentina | (Old value) | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus eremicus Griotti & Grismado, 2022 | Chile | | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus niveus (Simon, 1895) | Chile, Argentina, Falkland Is. | | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus niveus (Simon, 1895) | Chile, Argentina, Falkland Is. | | Griotti et al., 2022 |
| 2022-05-04 | Species distribution update | Petrichus niveus (Simon, 1895) | Chile, Argentina, Falkland Is. | (Old value) | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus spira Griotti & Grismado, 2022 | Argentina | | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus roigjunenti Griotti & Grismado, 2022 | Chile, Argentina | | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus patagoniensis Griotti & Grismado, 2022 | Argentina | | Griotti et al., 2022 |
| 2022-05-04 | New species inserted | Petrichus eremicus Griotti & Grismado, 2022 | Chile | | Griotti et al., 2022 |
| 2022-05-04 | New species inserted | Petrichus spira Griotti & Grismado, 2022 | Argentina | | Griotti et al., 2022 |
| 2022-05-04 | New species inserted | Petrichus roigjunenti Griotti & Grismado, 2022 | Chile, Argentina | | Griotti et al., 2022 |
| 2022-05-04 | New species inserted | Petrichus patagoniensis Griotti & Grismado, 2022 | Argentina | | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus junior (Nicolet, 1849) | Chile, Argentina | | Griotti et al., 2022 |
| 2022-05-04 | Species distribution update | Petrichus junior (Nicolet, 1849) | Chile, Argentina | (Old value) | Griotti et al., 2022 |
| 2022-05-04 | Species synonymy | Petrichus junior (Nicolet, 1849) | Chile, Argentina | Petrichus ornatus synonymized with Petrichus junior | Griotti et al., 2022 |
| 2022-05-04 | Species updated | Petrichus ornatus Schiapelli & Gerschman, 1942 | Argentina | Status: Synonym (Old value) | Griotti et al., 2022 |
| 2022-05-04 | Species synonymy | Petrichus junior (Nicolet, 1849) | Chile, Argentina | Petrichus luteus synonymized with Petrichus junior | Griotti et al., 2022 |
| 2022-05-04 | Species updated | Petrichus luteus (Nicolet, 1849) | Chile | Status: Synonym (Old value) | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus griseus Berland, 1913 | Colombia, Ecuador, Peru | | Griotti et al., 2022 |
| 2022-05-04 | First description of male | Petrichus griseus Berland, 1913 | Colombia, Ecuador, Peru | (Old value) | Griotti et al., 2022 |
| 2022-05-04 | Species distribution update | Petrichus griseus Berland, 1913 | Colombia, Ecuador, Peru | (Old value) | Griotti et al., 2022 |