| 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 |
| 2022-05-04 | New taxonomic reference entry | Petrichus funebris (Nicolet, 1849) | Chile, Argentina | | Griotti et al., 2022 |
| 2022-05-04 | Species distribution update | Petrichus funebris (Nicolet, 1849) | Chile, Argentina | (Old value) | Griotti et al., 2022 |
| 2022-05-04 | Genus synonymy | Petrichus Simon, 1886 | Bacillocnemis synonymized with Petrichus | Griotti et al., 2022 |
| 2022-05-04 | Genus updated | Bacillocnemis Mello-Leitão, 1938 | Status: Synonym (Old value) | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus anomalus (Mello-Leitão, 1938) | Argentina | | Griotti et al., 2022 |
| 2022-05-04 | Species transferred to new genus | Petrichus anomalus (Mello-Leitão, 1938) | Argentina | Species transferred from Bacillocnemis to Petrichus | Griotti et al., 2022 |
| 2022-05-04 | First description of male | Petrichus anomalus (Mello-Leitão, 1938) | Argentina | (Old value) | Griotti et al., 2022 |
| 2022-05-04 | New taxonomic reference entry | Petrichus marmoratus Simon, 1886 | Argentina | | Griotti et al., 2022 |
| 2022-05-03 | Reference included | | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos carlosprietoi Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos medina Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos andes Jocqué & Baert, 2002 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | First description of female | Tenedos andes Jocqué & Baert, 2002 | Colombia | (Old value) | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos piedecuesta Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos humboldti Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos carlosprietoi Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos medina Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos piedecuesta Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos humboldti Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos tama Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos griswoldi Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos dankittipakuli Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos pensilvania Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos tama Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos griswoldi Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos dankittipakuli Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos pensilvania Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos marquetones Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos yurayaco Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos tatama Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New taxonomic reference entry | Tenedos santarosa Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos marquetones Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos yurayaco Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |
| 2022-05-03 | New species inserted | Tenedos tatama Martínez, Brescovit & Cuervo, 2022 | Colombia | | Martínez, Brescovit & Cuervo, 2022 |