| 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 |
| 2022-02-12 | Species updated | Homoeomma chilense Montenegro & Aguilera, 2018 | Chile | Species epithet corrected (Old value) | |
| 2022-01-28 | New taxonomic reference entry | Neoheterophrictus chimminiensis Sunil Jose, 2020 | India | | Karthika & Sunil Jose, 2021 |
| 2022-01-13 | New taxonomic reference entry | Chilobrachys jinchengi Lin & Li, 2022 | China | | Lin, Yan & Li, 2022a |
| 2022-01-13 | New taxonomic reference entry | Chilobrachys dominus Lin & Li, 2022 | China | | Lin, Yan & Li, 2022a |
| 2022-01-13 | New species inserted | Chilobrachys jinchengi Lin & Li, 2022 | China | | Lin, Yan & Li, 2022a |
| 2022-01-13 | New species inserted | Chilobrachys dominus Lin & Li, 2022 | China | | Lin, Yan & Li, 2022a |
| 2022-01-10 | New taxonomic reference entry | Davus ruficeps (Simon, 1891) | Costa Rica, Nicaragua | | Sherwood et al., 2021e |
| 2022-01-10 | New taxonomic reference entry | Acanthoscurria musculosa Simon, 1892 | Bolivia, Paraguay, Argentina | | Sherwood et al., 2021e |
| 2022-01-10 | New taxonomic reference entry | Nhandu carapoensis Lucas, 1983 | Brazil, Paraguay | | Sherwood et al., 2021e |
| 2022-01-10 | New taxonomic reference entry | Acanthoscurria cordubensis Thorell, 1894 | South America (not Colombia, Suriname, Ecuador, Chile) | | Sherwood et al., 2021e |
| 2022-01-10 | New taxonomic reference entry | Grammostola rosea (Walckenaer, 1837) | Bolivia, Chile, Argentina | | Sherwood et al., 2021e |
| 2022-01-10 | New taxonomic reference entry | Psalmopoeus copanensis Gabriel & Sherwood, 2020 | Honduras | | Sherwood et al., 2021e |
| 2022-01-08 | New taxonomic reference entry | Taksinus bambus Songsangchote, Sippawat, Khaikaew & Chomphuphuang, 2022 | Thailand | | Songsangchote et al., 2022 |
| 2022-01-08 | New species inserted | Taksinus bambus Songsangchote, Sippawat, Khaikaew & Chomphuphuang, 2022 | Thailand | | Songsangchote et al., 2022 |
| 2022-01-08 | New genus inserted | Taksinus Songsangchote, Sippawat, Khaikaew & Chomphuphuang, 2022 | | Songsangchote et al., 2022 |
| 2022-01-04 | New taxonomic reference entry | Spinosatibiapalpus trinitatis (Pocock, 1903) | Trinidad and Tobago | | F. O. Pickard-Cambridge, 1899c |
| 2022-01-04 | New taxonomic reference entry | Spinosatibiapalpus trinitatis (Pocock, 1903) | Trinidad and Tobago | | Sherwood, Guadanucci & Gabriel, 2022a |
| 2022-01-04 | First description of female | Spinosatibiapalpus trinitatis (Pocock, 1903) | Trinidad and Tobago | (Old value) | Sherwood, Guadanucci & Gabriel, 2022a |
| 2021-11-27 | New taxonomic reference entry | Poecilotheria rufilata Pocock, 1899 | India | | Sunil Jose, 2021b |
| 2021-11-11 | New taxonomic reference entry | Euathlus vanessae Quispe-Colca & Ferretti, 2021 | Peru | | Quispe-Colca & Ferretti, 2021 |
| 2021-11-11 | New species inserted | Euathlus vanessae Quispe-Colca & Ferretti, 2021 | Peru | | Quispe-Colca & Ferretti, 2021 |
| 2021-11-11 | New taxonomic reference entry | Bumba paunaka Ferretti, 2021 | Bolivia | | Ferretti, 2021 |
| 2021-11-11 | New species inserted | Bumba paunaka Ferretti, 2021 | Bolivia | | Ferretti, 2021 |
| 2021-11-09 | New taxonomic reference entry | Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | Bolivia | | Schmidt, 2003l |
| 2021-11-09 | New taxonomic reference entry | Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | Bolivia | | Schmidt, 1997g |
| 2021-11-09 | Taxonomic reference added from other taxon | Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | Bolivia | (Old value) | |
| 2021-11-09 | Taxonomic reference assigned to new taxon | Hapalotremus albipes Simon, 1903 | Bolivia | Taxonomic reference entry assigned to Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | |
| 2021-11-09 | Taxonomic reference added from other taxon | Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | Bolivia | (Old value) | |
| 2021-11-09 | Taxonomic reference assigned to new taxon | Hapalotremus albipes Simon, 1903 | Bolivia | Taxonomic reference entry assigned to Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | |
| 2021-11-09 | Taxonomic reference added from other taxon | Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | Bolivia | (Old value) | |
| 2021-11-09 | Taxonomic reference assigned to new taxon | Hapalotremus albipes Simon, 1903 | Bolivia | Taxonomic reference entry assigned to Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | |
| 2021-11-09 | Taxonomic reference added from other taxon | Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | Bolivia | (Old value) | |
| 2021-11-09 | Taxonomic reference assigned to new taxon | Hapalotremus albipes Simon, 1903 | Bolivia | Taxonomic reference entry assigned to Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | |
| 2021-11-09 | Taxonomic reference added from other taxon | Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | Bolivia | (Old value) | |
| 2021-11-09 | Taxonomic reference assigned to new taxon | Hapalotremus albipes Simon, 1903 | Bolivia | Taxonomic reference entry assigned to Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | |
| 2021-11-09 | New taxonomic reference entry | Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 | Bolivia | | Sherwood et al., 2021d |