| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2023-12-30 | Reference included | Hoyas & Ferrández, 2023 | ||
| 2023-12-30 | New taxonomic reference entry | Hoyas & Ferrández, 2023 | Eresus sedilloti Simon, 1881 - Portugal, Spain | |
| 2023-12-30 | Reference included | Sherwood & Gabriel, 2023c | ||
| 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 | Reference included | Montenegro, González & Aguilera, 2023 | ||
| 2023-12-30 | New taxonomic reference entry | Montenegro, González & Aguilera, 2023 | Actinopus tatara Montenegro & Aguilera, 2023 - Chile | |
| 2023-12-30 | New species inserted | Montenegro, González & Aguilera, 2023 | Actinopus tatara Montenegro & Aguilera, 2023 - Chile | |
| 2023-12-30 | Reference included | García-Villafuerte, 2023 | ||
| 2023-12-30 | New taxonomic reference entry | García-Villafuerte, 2023 | Bolostromus albertinae García-Villafuerte, 2023 - Mexico | |
| 2023-12-30 | New species inserted | García-Villafuerte, 2023 | Bolostromus albertinae García-Villafuerte, 2023 - Mexico | |
| 2023-12-30 | Reference included | Sherwood & Sharp, 2023c | ||
| 2023-12-30 | New taxonomic reference entry | Sherwood & Sharp, 2023c | Creugas gulosus Thorell, 1878 - USA to South America. Introduced to Caribbean, Ascension, Africa, Myanmar, Japan (Ryukyu Is.), Australia, Pacific islands | |
| 2023-12-30 | Species distribution update | Sherwood & Sharp, 2023c | Creugas gulosus Thorell, 1878 - USA to South America. Introduced to Caribbean, Ascension, Africa, Myanmar, Japan (Ryukyu Is.), Australia, Pacific islands | (previous value) |
| 2023-12-30 | Reference included | Urones, 2023 | ||
| 2023-12-30 | New taxonomic reference entry | Urones, 2023 | Cheiracanthium equestre O. Pickard-Cambridge, 1874 - Libya, Egypt | |
| 2023-12-30 | New taxonomic reference entry | Urones, 2023 | Cheiracanthium jovium Denis, 1947 - Egypt | |
| 2023-12-30 | New taxonomic reference entry | Urones, 2023 | Cheiracanthium isiacum O. Pickard-Cambridge, 1874 - Libya, Egypt | |
| 2023-12-30 | New taxonomic reference entry | Urones, 2023 | Cheiracanthium salsicola Simon, 1932 - France | |
| 2023-12-30 | New taxonomic reference entry | Urones, 2023 | Cheiracanthium furculatum Karsch, 1879 - Cape Verde, Africa, Madagascar, Comoros | |
| 2023-12-30 | New taxonomic reference entry | Urones, 2023 | Cheiracanthium ilicis Morano & Bonal, 2016 - Spain | |
| 2023-12-30 | New taxonomic reference entry | Urones, 2023 | Cheiracanthium mildei L. Koch, 1864 - Azores, Europe, North Africa, Turkey, Middle East, Caucasus, Russia (Europe) to Central Asia. Introduced to North America, Argentina | |
| 2023-12-30 | New taxonomic reference entry | Urones, 2023 | Cheiracanthium punctorium (Villers, 1789) - Europe, Turkey, Caucasus, Russia (Europe to South Siberia), Iran, Central Asia | |
| 2023-12-30 | Reference included | Ríos-Tamayo et al., 2023 | ||
| 2023-12-30 | New taxonomic reference entry | Ríos-Tamayo et al., 2023 | Actinopus cochabamba Ríos-Tamayo, 2016 - Peru, Bolivia | |
| 2023-12-30 | Species distribution update | Ríos-Tamayo et al., 2023 | Actinopus cochabamba Ríos-Tamayo, 2016 - Peru, Bolivia | (previous value) |
| 2023-12-30 | Reference included | Bertani, 2023b | ||
| 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 | Vitalius sylviae (Sherwood, Gabriel & Brescovit, 2023) - Guyana | Status: Synonym (previous value) |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Vitalius sylviae (Sherwood, Gabriel & Brescovit, 2023) - Guyana | Species transferred from Nhandu to Vitalius |
| 2023-12-30 | New taxonomic reference entry | Bertani, 2023b | Vitalius chromatus (Schmidt, 2004) - Brazil | |
| 2023-12-30 | Species transferred to new genus | Bertani, 2023b | Vitalius 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 |
Log values