| 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 |
| 2022-01-04 | Reference included | | | Azarkina & Nuruyeva, 2021 |
| 2022-01-04 | New taxonomic reference entry | Evippa caucasica Marusik, Guseinov & Koponen, 2003 | Azerbaijan | | Azarkina & Nuruyeva, 2021 |
| 2022-01-04 | First description of female | Evippa caucasica Marusik, Guseinov & Koponen, 2003 | Azerbaijan | (Old value) | Azarkina & Nuruyeva, 2021 |
| 2022-01-04 | Reference included | | | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Grandilithus lynx (Kamura, 1994) | Taiwan, Japan (Ryukyu Is.) | | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Grandilithus taiwanicus (Hayashi & Yoshida, 1993) | China, Taiwan, Japan | | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Otacilia komurai (Yaginuma, 1952) | China, Korea, Japan | | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Phrurolithus claripes (Dönitz & Strand, 1906) | China, Russia (Sakhalin), Taiwan, Japan | | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Phrurolithus nipponicus Kishida, 1914 | Japan | | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Phrurolithus festivus (C. L. Koch, 1835) | Europe, Turkey, Caucasus, Russia (Europe to Far East), Kazakhstan, Iran, China, Korea, Japan. Introduced to Canada | | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Labialithus lindemanni (Marusik, Omelko & Koponen, 2020) | Russia (Far East) | | Kamura, 2021b |
| 2022-01-04 | Species transferred to new genus | Labialithus lindemanni (Marusik, Omelko & Koponen, 2020) | Russia (Far East) | Species transferred from Phrurolithus to Labialithus | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Labialithus labialis (Paik, 1991) | China, Korea, Japan | | Kamura, 2021b |
| 2022-01-04 | Species transferred to new genus | Labialithus labialis (Paik, 1991) | China, Korea, Japan | Species transferred from Phrurolithus to Labialithus | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Corealithus subnigerus (Fu, Chen & Zhang, 2016) | China | | Kamura, 2021b |
| 2022-01-04 | Species transferred to new genus | Corealithus subnigerus (Fu, Chen & Zhang, 2016) | China | Species transferred from Otacilia to Corealithus | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Corealithus coreanus (Paik, 1991) | Korea, Russia (Kurile Is.), Japan | | Kamura, 2021b |
| 2022-01-04 | Species transferred to new genus | Corealithus coreanus (Paik, 1991) | Korea, Russia (Kurile Is.), Japan | Species transferred from Otacilia to Corealithus | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Pennalithus palgongensis (Seo, 1988) | Russia (Far East), China, Korea | | Kamura, 2021b |
| 2022-01-04 | Species transferred to new genus | Pennalithus palgongensis (Seo, 1988) | Russia (Far East), China, Korea | Species transferred from Otacilia to Pennalithus | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Pennalithus suguroi Kamura, 2021 | Japan | | Kamura, 2021b |
| 2022-01-04 | New species inserted | Pennalithus suguroi Kamura, 2021 | Japan | | Kamura, 2021b |
| 2022-01-04 | Species synonymy | Pennalithus splendidus (Song & Zheng, 1992) | China, Korea, Japan | Pennalithus pennatoides synonymized with Pennalithus splendidus | Kamura, 2021b |
| 2022-01-04 | Species updated | Pennalithus pennatoides (Seo, 2018) | Korea | Status: Synonym (Old value) | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Pennalithus splendidus (Song & Zheng, 1992) | China, Korea, Japan | | Kamura, 2021b |
| 2022-01-04 | Species transferred to new genus | Pennalithus splendidus (Song & Zheng, 1992) | China, Korea, Japan | Species transferred from Otacilia to Pennalithus | Kamura, 2021b |
| 2022-01-04 | Species distribution update | Pennalithus splendidus (Song & Zheng, 1992) | China, Korea, Japan | (Old value) | Kamura, 2021b |
| 2022-01-04 | Species transferred to new genus | Pennalithus pennatoides (Seo, 2018) | Korea | Species transferred from Phrurolithus to Pennalithus | Kamura, 2021b |
| 2022-01-04 | Species transferred to new genus | Pennalithus liaoningensis (Song, Zhu, Gao & Guan, 1994) | China | Species transferred from Otacilia to Pennalithus | Kamura, 2021b |
| 2022-01-04 | New taxonomic reference entry | Pennalithus pennatus (Yaginuma, 1967) | Russia (South Siberia, Far East), China, Korea, Japan | | Kamura, 2021b |
| 2022-01-04 | Species transferred to new genus | Pennalithus pennatus (Yaginuma, 1967) | Russia (South Siberia, Far East), China, Korea, Japan | Species transferred from Otacilia to Pennalithus | Kamura, 2021b |
| 2022-01-04 | New genus inserted | Labialithus Kamura, 2021 | | Kamura, 2021b |
| 2022-01-04 | New genus inserted | Corealithus Kamura, 2021 | | Kamura, 2021b |
| 2022-01-04 | New genus inserted | Pennalithus Kamura, 2021 | | Kamura, 2021b |
| 2022-01-04 | Reference included | | | Nadal, 2021 |
| 2022-01-04 | New taxonomic reference entry | Pseudofluda palachiyaxa Nadal, 2021 | Argentina | | Nadal, 2021 |
| 2022-01-04 | New species inserted | Pseudofluda palachiyaxa Nadal, 2021 | Argentina | | Nadal, 2021 |
| 2022-01-04 | New taxonomic reference entry | Pseudofluda pergeri Nadal & Rubio, 2019 | Argentina | | Nadal, 2021 |
| 2022-01-04 | New taxonomic reference entry | Pseudofluda capandegui Nadal & Rubio, 2019 | Argentina | | Nadal, 2021 |
| 2022-01-04 | New taxonomic reference entry | Pseudofluda pulcherrima Mello-Leitão, 1928 | Brazil, Argentina | | Nadal, 2021 |
| 2022-01-03 | Reference included | | | Tanikawa, Yamasaki & Petcharad, 2021 |
| 2022-01-03 | New taxonomic reference entry | Bijoaraneus praesignis (L. Koch, 1872) | Australia (Queensland) | | Tanikawa, Yamasaki & Petcharad, 2021 |
| 2022-01-03 | Species transferred to new genus | Bijoaraneus praesignis (L. Koch, 1872) | Australia (Queensland) | Species transferred from Araneus to Bijoaraneus | Tanikawa, Yamasaki & Petcharad, 2021 |
| 2022-01-03 | New taxonomic reference entry | Bijoaraneus postilena (Thorell, 1878) | Thailand, Indonesia (Sumatra, Java, Ambon), New Guinea | | Tanikawa, Yamasaki & Petcharad, 2021 |
| 2022-01-03 | Species transferred to new genus | Bijoaraneus postilena (Thorell, 1878) | Thailand, Indonesia (Sumatra, Java, Ambon), New Guinea | Species transferred from Araneus to Bijoaraneus | Tanikawa, Yamasaki & Petcharad, 2021 |
| 2022-01-03 | Species distribution update | Bijoaraneus postilena (Thorell, 1878) | Thailand, Indonesia (Sumatra, Java, Ambon), New Guinea | (Old value) | Tanikawa, Yamasaki & Petcharad, 2021 |
| 2022-01-03 | New taxonomic reference entry | Bijoaraneus legonensis (Grasshoff & Edmunds, 1979) | Ghana, South Africa, Thailand | | Tanikawa, Yamasaki & Petcharad, 2021 |
| 2022-01-03 | Species transferred to new genus | Bijoaraneus legonensis (Grasshoff & Edmunds, 1979) | Ghana, South Africa, Thailand | Species transferred from Araneus to Bijoaraneus | Tanikawa, Yamasaki & Petcharad, 2021 |