| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2022-05-04 | Taxon is nomen dubium | Griotti et al., 2022 | Petrichus zonatus Tullgren, 1901 - Argentina | Petrichus zonatus Tullgren, 1901 declared a nomen dubium |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus zonatus Tullgren, 1901 - Argentina | |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus sordidus Tullgren, 1901 - Argentina | |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus meridionalis (Keyserling, 1891) - Brazil | |
| 2022-05-04 | Taxon is nomen dubium | Griotti et al., 2022 | Petrichus fuliginosus (Nicolet, 1849) - Chile | Petrichus fuliginosus (Nicolet, 1849) declared a nomen dubium |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus fuliginosus (Nicolet, 1849) - Chile | |
| 2022-05-04 | Taxon is nomen dubium | Griotti et al., 2022 | Petrichus cinereus Tullgren, 1901 - Argentina | Petrichus cinereus Tullgren, 1901 declared a nomen dubium |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus cinereus Tullgren, 1901 - Argentina | |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Misumenoides athleticus (Mello-Leitão, 1944) - Brazil, Argentina | |
| 2022-05-04 | Species synonymy | Griotti et al., 2022 | Misumenoides athleticus (Mello-Leitão, 1944) - Brazil, Argentina | Misumenoides corticinus synonymized with Misumenoides athleticus |
| 2022-05-04 | Species updated | Griotti et al., 2022 | Misumenoides corticinus (Mello-Leitão, 1944) - Argentina | Status: Synonym (previous value) |
| 2022-05-04 | Species transferred to new genus | Griotti et al., 2022 | Misumenoides corticinus (Mello-Leitão, 1944) - Argentina | Species transferred from Petrichus to Misumenoides |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus tullgreni Simon, 1902 - Chile, Argentina, Falkland Is. | |
| 2022-05-04 | Species distribution update | Griotti et al., 2022 | Petrichus tullgreni Simon, 1902 - Chile, Argentina, Falkland Is. | (previous value) |
| 2022-05-04 | Species synonymy | Griotti et al., 2022 | Petrichus tullgreni Simon, 1902 - Chile, Argentina, Falkland Is. | Petrichus lancearius synonymized with Petrichus tullgreni |
| 2022-05-04 | Species updated | Griotti et al., 2022 | Petrichus lancearius Simon, 1905 - Argentina | Status: Synonym (previous value) |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus tobioides Mello-Leitão, 1941 - Argentina | |
| 2022-05-04 | First description of female | Griotti et al., 2022 | Petrichus tobioides Mello-Leitão, 1941 - Argentina | (previous value) |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus eremicus Griotti & Grismado, 2022 - Chile | |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus niveus (Simon, 1895) - Chile, Argentina, Falkland Is. | |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus niveus (Simon, 1895) - Chile, Argentina, Falkland Is. | |
| 2022-05-04 | Species distribution update | Griotti et al., 2022 | Petrichus niveus (Simon, 1895) - Chile, Argentina, Falkland Is. | (previous value) |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus spira Griotti & Grismado, 2022 - Argentina | |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus roigjunenti Griotti & Grismado, 2022 - Chile, Argentina | |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus patagoniensis Griotti & Grismado, 2022 - Argentina | |
| 2022-05-04 | New species inserted | Griotti et al., 2022 | Petrichus eremicus Griotti & Grismado, 2022 - Chile | |
| 2022-05-04 | New species inserted | Griotti et al., 2022 | Petrichus spira Griotti & Grismado, 2022 - Argentina | |
| 2022-05-04 | New species inserted | Griotti et al., 2022 | Petrichus roigjunenti Griotti & Grismado, 2022 - Chile, Argentina | |
| 2022-05-04 | New species inserted | Griotti et al., 2022 | Petrichus patagoniensis Griotti & Grismado, 2022 - Argentina | |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus junior (Nicolet, 1849) - Chile, Argentina | |
| 2022-05-04 | Species distribution update | Griotti et al., 2022 | Petrichus junior (Nicolet, 1849) - Chile, Argentina | (previous value) |
| 2022-05-04 | Species synonymy | Griotti et al., 2022 | Petrichus junior (Nicolet, 1849) - Chile, Argentina | Petrichus ornatus synonymized with Petrichus junior |
| 2022-05-04 | Species updated | Griotti et al., 2022 | Petrichus ornatus Schiapelli & Gerschman, 1942 - Argentina | Status: Synonym (previous value) |
| 2022-05-04 | Species synonymy | Griotti et al., 2022 | Petrichus junior (Nicolet, 1849) - Chile, Argentina | Petrichus luteus synonymized with Petrichus junior |
| 2022-05-04 | Species updated | Griotti et al., 2022 | Petrichus luteus (Nicolet, 1849) - Chile | Status: Synonym (previous value) |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus griseus Berland, 1913 - Colombia, Ecuador, Peru | |
| 2022-05-04 | First description of male | Griotti et al., 2022 | Petrichus griseus Berland, 1913 - Colombia, Ecuador, Peru | (previous value) |
| 2022-05-04 | Species distribution update | Griotti et al., 2022 | Petrichus griseus Berland, 1913 - Colombia, Ecuador, Peru | (previous value) |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus funebris (Nicolet, 1849) - Chile, Argentina | |
| 2022-05-04 | Species distribution update | Griotti et al., 2022 | Petrichus funebris (Nicolet, 1849) - Chile, Argentina | (previous value) |
| 2022-05-04 | Genus synonymy | Griotti et al., 2022 | Petrichus Simon, 1886 | Bacillocnemis synonymized with Petrichus |
| 2022-05-04 | Genus updated | Griotti et al., 2022 | Bacillocnemis Mello-Leitão, 1938 | Status: Synonym (previous value) |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus anomalus (Mello-Leitão, 1938) - Argentina | |
| 2022-05-04 | Species transferred to new genus | Griotti et al., 2022 | Petrichus anomalus (Mello-Leitão, 1938) - Argentina | Species transferred from Bacillocnemis to Petrichus |
| 2022-05-04 | First description of male | Griotti et al., 2022 | Petrichus anomalus (Mello-Leitão, 1938) - Argentina | (previous value) |
| 2022-05-04 | New taxonomic reference entry | Griotti et al., 2022 | Petrichus marmoratus Simon, 1886 - Argentina | |
| 2022-05-04 | Nota bene edited | Petrichus Simon, 1886 | (previous value) | |
| 2022-05-04 | Nota bene edited | Phoneyusa Karsch, 1884 | (previous value) | |
| 2022-05-04 | Nota bene edited | Schismatothele Karsch, 1879 | (previous value) | |
| 2022-05-04 | Nota bene edited | Phoneyusa Karsch, 1884 | (previous value) |
Log values