| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2024-03-05 | New species inserted | Peñaherrera-R. et al., 2024a | Cymbiapophysa ashily Ghia, Peñaherrera-R., Sherwood & Gabriel, 2024 - Ecuador | |
| 2024-03-05 | New taxonomic reference entry | Nicoletta & Ferretti, 2024 | Thalerommata caudicula (Simon, 1886) - Argentina | |
| 2024-03-05 | Species transferred to new genus | Nicoletta & Ferretti, 2024 | Thalerommata caudicula (Simon, 1886) - Argentina | Species transferred from Heterothele to Thalerommata |
| 2024-02-05 | New taxonomic reference entry | Abraham, 1924 | Omothymus schioedtei Thorell, 1891 - Thailand, Malaysia (peninsula) | |
| 2024-02-01 | New taxonomic reference entry | Rudloff, 2023 | Acanthoscurria geniculata (C. L. Koch, 1841) - Brazil | |
| 2024-01-18 | New taxonomic reference entry | Gabriel, 2024 | Megaphobema robustum (Ausserer, 1875) - Colombia | |
| 2024-01-18 | New taxonomic reference entry | Gabriel, 2024 | Megaphobema teceae Pérez-Miles, Miglio & Bonaldo, 2006 - Brazil | |
| 2024-01-18 | New taxonomic reference entry | Gabriel, 2024 | Megaphobema velvetosoma Schmidt, 1995 - Ecuador, Peru, Brazil | |
| 2024-01-18 | New taxonomic reference entry | Gabriel, 2024 | Abdomegaphobema peterklaasi (Schmidt, 1994) - Costa Rica | |
| 2024-01-18 | New taxonomic reference entry | Gabriel, 2024 | Abdomegaphobema mesomelas (O. Pickard-Cambridge, 1892) - Costa Rica | |
| 2024-01-09 | Species updated | Plesiopelma absconditum Ferretti, Nicoletta & Soresi, 2024 - Argentina | Species epithet corrected (previous value) | |
| 2024-01-09 | New taxonomic reference entry | Ferretti, Nicoletta & Soresi, 2024 | Plesiopelma absconditum Ferretti, Nicoletta & Soresi, 2024 - Argentina | |
| 2024-01-09 | New species inserted | Ferretti, Nicoletta & Soresi, 2024 | Plesiopelma absconditum Ferretti, Nicoletta & Soresi, 2024 - Argentina | |
| 2024-01-09 | New taxonomic reference entry | Ferretti, Nicoletta & Soresi, 2024 | Plesiopelma longisternale (Schiapelli & Gerschman, 1942) - Argentina, Uruguay | |
| 2024-01-09 | New taxonomic reference entry | Roewer, 1942a | Plesiopelma semiaurantiacum (Simon, 1897) - Paraguay, Uruguay | |
| 2023-12-31 | New taxonomic reference entry | Bertani, 2023b | Crypsidromus nondescriptus (Mello-Leitão, 1926) - Brazil | |
| 2023-12-31 | Species transferred to new genus | Bertani, 2023b | Crypsidromus nondescriptus (Mello-Leitão, 1926) - Brazil | Species transferred from Proshapalopus to Crypsidromus |
| 2023-12-30 | New taxonomic reference entry | Sherwood & Gabriel, 2023c | Cyriocosmus elegans (Simon, 1889) - Venezuela, Trinidad and Tobago, Guyana | |
| 2023-12-30 | Species distribution update | Sherwood & Gabriel, 2023c | Cyriocosmus elegans (Simon, 1889) - Venezuela, Trinidad and Tobago, Guyana | (previous value) |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Vitalius sorocabae (Mello-Leitão, 1923) - Brazil | |
| 2023-12-30 | Species synonymy | Bertani, 2023b | Vitalius sorocabae (Mello-Leitão, 1923) - Brazil | Vitalius sylviae synonymized with Vitalius sorocabae |
| 2023-12-30 | Species updated | Bertani, 2023b | Nhandu sylviae Sherwood, Gabriel & Brescovit, 2023 - Guyana | Status: Synonym (previous value) |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Nhandu sylviae Sherwood, Gabriel & Brescovit, 2023 - Guyana | Species transferred from Nhandu to Vitalius |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Nhandu chromatus Schmidt, 2004 - Brazil | |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Nhandu chromatus Schmidt, 2004 - Brazil | Species transferred from Nhandu to Vitalius |
| 2023-12-30 | Taxonomic reference update | Acanthoscurria melloleitaoi Bertani, 2023 - Brazil | (previous value) | |
| 2023-12-30 | Taxon is a replaced homonym | Bertani, 2023b | Acanthoscurria sternalis (Mello-Leitão, 1923) - Brazil | Acanthoscurria sternalis (Mello-Leitão, 1923) replaced. See: Acanthoscurria melloleitaoi Bertani, 2023 |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Acanthoscurria sternalis (Mello-Leitão, 1923) - Brazil | |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Acanthoscurria sternalis (Mello-Leitão, 1923) - Brazil | Species transferred from Lasiodora to Acanthoscurria |
| 2023-12-30 | New species inserted | Bertani, 2023b | Acanthoscurria melloleitaoi Bertani, 2023 - Brazil | |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Theraphosa spinipes (Ausserer, 1871) - Brazil | |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Theraphosa spinipes (Ausserer, 1871) - Brazil | Species transferred from Lasiodora to Theraphosa |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Megaphobema lakoi (Mello-Leitão, 1943) - Brazil | |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Megaphobema lakoi (Mello-Leitão, 1943) - Brazil | Species transferred from Lasiodora to Megaphobema |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Crypsidromus rubitarsus Valerio, 1980 - Costa Rica | |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Crypsidromus rubitarsus Valerio, 1980 - Costa Rica | Species transferred from Lasiodora to Crypsidromus |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Crypsidromus puriscal Valerio, 1980 - Costa Rica | |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Crypsidromus puriscal Valerio, 1980 - Costa Rica | Species transferred from Lasiodora to Crypsidromus |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Crypsidromus icecu Valerio, 1980 - Costa Rica | |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Crypsidromus icecu Valerio, 1980 - Costa Rica | Species transferred from Lasiodora to Crypsidromus |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Crypsidromus carinatus Valerio, 1980 - Costa Rica | |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Crypsidromus carinatus Valerio, 1980 - Costa Rica | Species transferred from Lasiodora to Crypsidromus |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Crypsidromus brevibulbus Valerio, 1980 - Costa Rica | |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Crypsidromus brevibulbus Valerio, 1980 - Costa Rica | Species transferred from Lasiodora to Crypsidromus |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Acanthoscurria insubtilis Simon, 1892 - Bolivia, Brazil | |
| 2023-12-30 | Species synonymy | Bertani, 2023b | Acanthoscurria insubtilis Simon, 1892 - Bolivia, Brazil | Acanthoscurria boliviana synonymized with Acanthoscurria insubtilis |
| 2023-12-30 | Species updated | Bertani, 2023b | Acanthoscurria boliviana (Simon, 1892) - Bolivia | Status: Synonym (previous value) |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Acanthoscurria boliviana (Simon, 1892) - Bolivia | Species transferred from Lasiodora to Acanthoscurria |
| 2023-12-30 | Genus synonymy | Bertani, 2023b | Crypsidromus Ausserer, 1871 | Proshapalopus synonymized with Crypsidromus |
| 2023-12-30 | Genus updated | Bertani, 2023b | Proshapalopus Mello-Leitão, 1923 | Status: Synonym (previous value) |
Log values