| 2017-12-12 | Species transferred to new genus | Tartamura adfectuosa (Galiano, 1977) | Brazil, Argentina | Species transferred from Arachnomura to Tartamura | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Tartamura metzneri Bustamante & Ruiz, 2017 | Brazil | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Tartamura huao Bustamante & Ruiz, 2017 | Ecuador | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New species inserted | Tartamura metzneri Bustamante & Ruiz, 2017 | Brazil | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New species inserted | Tartamura huao Bustamante & Ruiz, 2017 | Ecuador | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Tartamura agatelin Bustamante & Ruiz, 2017 | Ecuador | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New species inserted | Tartamura agatelin Bustamante & Ruiz, 2017 | Ecuador | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New genus inserted | Tartamura Bustamante & Ruiz, 2017 | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Hyetussa tremembe Bustamante & Ruiz, 2017 | Brazil | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Hyetussa sergipe Bustamante & Ruiz, 2017 | Brazil | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New species inserted | Hyetussa tremembe Bustamante & Ruiz, 2017 | Brazil | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New species inserted | Hyetussa sergipe Bustamante & Ruiz, 2017 | Brazil | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | Genus synonymy | Hyetussa Simon, 1902 | Bredana synonymized with Hyetussa | Bustamante & Ruiz, 2017 |
| 2017-12-12 | Genus updated | Bredana Gertsch, 1936 | Status: Synonym (Old value) | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Hyetussa alternata (Gertsch, 1936) | USA | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | Species transferred to new genus | Hyetussa alternata (Gertsch, 1936) | USA | Species transferred from Bredana to Hyetussa | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Hyetussa complicata (Gertsch, 1936) | USA | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | Species transferred to new genus | Hyetussa complicata (Gertsch, 1936) | USA | Species transferred from Bredana to Hyetussa | Bustamante & Ruiz, 2017 |
| 2017-12-12 | Genus synonymy | Hyetussa Simon, 1902 | Micalula synonymized with Hyetussa | Bustamante & Ruiz, 2017 |
| 2017-12-12 | Genus updated | Micalula Strand, 1932 | Status: Synonym (Old value) | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Hyetussa longithorax (Petrunkevitch, 1925) | Panama | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | Species transferred to new genus | Hyetussa longithorax (Petrunkevitch, 1925) | Panama | Species transferred from Micalula to Hyetussa | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Cyllodania zoobotanica Bustamante & Ruiz, 2017 | Brazil | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Cyllodania trinidad Bustamante & Ruiz, 2017 | Trinidad | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New species inserted | Cyllodania zoobotanica Bustamante & Ruiz, 2017 | Brazil | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New species inserted | Cyllodania trinidad Bustamante & Ruiz, 2017 | Trinidad | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Atomosphyrus tristiculus Simon, 1902 | Chile | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Arachnomura querandi Bustamante & Ruiz, 2017 | Argentina | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New species inserted | Arachnomura querandi Bustamante & Ruiz, 2017 | Argentina | | Bustamante & Ruiz, 2017 |
| 2017-12-12 | New taxonomic reference entry | Artema atlanta Walckenaer, 1837 | North Africa, Middle East. Introduced to both Americas, tropical Africa, Britain, Belgium, Greece, Turkey, tropical Asia, China, Japan, Taiwan, Australia, Pacific Is. | | González-Sponga, 2006 |
| 2017-12-12 | Taxonomic reference update | Crossopriza lyoni (Blackwall, 1867) | Probably native to Africa and/or Asia. Introduced to the Americas, Belgium, Germany, Australia, Micronesia | (Old value) | |
| 2017-12-12 | New taxonomic reference entry | Artema ziaretana (Roewer, 1960) | Afghanistan | | Huber, 2009a |
| 2017-12-12 | Reference included | | | Sankaran & Sebastian, 2017b |
| 2017-12-12 | New taxonomic reference entry | Anaxibia folia Sankaran & Sebastian, 2017 | India | | Sankaran & Sebastian, 2017b |
| 2017-12-12 | New species inserted | Anaxibia folia Sankaran & Sebastian, 2017 | India | | Sankaran & Sebastian, 2017b |
| 2017-12-11 | Reference included | | | Bertani, Mori & Fukushima, 2017 |
| 2017-12-11 | New taxonomic reference entry | Stenoterommata crassimana (Mello-Leitão, 1923) | Brazil | | Bertani, Mori & Fukushima, 2017 |
| 2017-12-11 | Species transferred to new genus | Stenoterommata crassimana (Mello-Leitão, 1923) | Brazil | Species transferred from Psalistops to Stenoterommata | Bertani, Mori & Fukushima, 2017 |
| 2017-12-11 | Reference included | | | Galán-Sánchez & Álvarez-Padilla, 2017 |
| 2017-12-11 | New taxonomic reference entry | Neoantistea aspembira Galán-Sánchez & Álvarez-Padilla, 2017 | Mexico | | Galán-Sánchez & Álvarez-Padilla, 2017 |
| 2017-12-11 | New taxonomic reference entry | Neoantistea multidentata Galán-Sánchez & Álvarez-Padilla, 2017 | Mexico | | Galán-Sánchez & Álvarez-Padilla, 2017 |
| 2017-12-11 | New taxonomic reference entry | Hahnia quadriseta Galán-Sánchez & Álvarez-Padilla, 2017 | Mexico | | Galán-Sánchez & Álvarez-Padilla, 2017 |
| 2017-12-11 | New species inserted | Neoantistea aspembira Galán-Sánchez & Álvarez-Padilla, 2017 | Mexico | | Galán-Sánchez & Álvarez-Padilla, 2017 |
| 2017-12-11 | New species inserted | Neoantistea multidentata Galán-Sánchez & Álvarez-Padilla, 2017 | Mexico | | Galán-Sánchez & Álvarez-Padilla, 2017 |
| 2017-12-11 | New species inserted | Hahnia quadriseta Galán-Sánchez & Álvarez-Padilla, 2017 | Mexico | | Galán-Sánchez & Álvarez-Padilla, 2017 |
| 2017-12-11 | Reference included | | | Edwards, 2017 |
| 2017-12-11 | New taxonomic reference entry | Misumenops bellulus (Banks, 1896) | USA, Cuba, Jamaica, Virgin Is., Dominica | | Edwards, 2017 |
| 2017-12-11 | New taxonomic reference entry | Thomisus pallens Blackwall, 1868 | Bermuda | | Edwards, 2017 |
| 2017-12-11 | New taxonomic reference entry | Misumessus blackwalli Edwards, 2017 | Bermuda | | Edwards, 2017 |
| 2017-12-11 | New species inserted | Misumessus blackwalli Edwards, 2017 | Bermuda | | Edwards, 2017 |