| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2021-04-28 | New species inserted | Zamani & Marusik, 2021b | Acanthinozodium ovtchinnikovi Zamani & Marusik, 2021 - Turkmenistan | |
| 2021-04-28 | New species inserted | Zamani & Marusik, 2021b | Acanthinozodium niusha Zamani & Marusik, 2021 - Iran | |
| 2021-04-28 | New species inserted | Zamani & Marusik, 2021b | Acanthinozodium atrisa Zamani & Marusik, 2021 - Iran | |
| 2021-04-28 | New taxonomic reference entry | Zamani & Marusik, 2021b | Pax leila Zamani & Marusik, 2021 - Iran | |
| 2021-04-28 | New taxonomic reference entry | Zamani & Marusik, 2021b | Pax ellipita Zamani & Marusik, 2021 - Iran | |
| 2021-04-28 | New species inserted | Zamani & Marusik, 2021b | Pax leila Zamani & Marusik, 2021 - Iran | |
| 2021-04-28 | New species inserted | Zamani & Marusik, 2021b | Pax ellipita Zamani & Marusik, 2021 - Iran | |
| 2021-04-28 | New taxonomic reference entry | Zamani & Marusik, 2021b | Lachesana blackwalli (O. Pickard-Cambridge, 1872) - Greece, Cyprus, Turkey, Israel, Lebanon | |
| 2021-04-28 | New taxonomic reference entry | Zamani & Marusik, 2021b | Lachesana tarabaevi Zonstein & Ovtchinnikov, 1999 - Kyrgyzstan, Uzbekistan, Tajikistan | |
| 2021-04-28 | New taxonomic reference entry | Zamani & Marusik, 2021b | Lachesana dyachkovi Fomichev & Marusik, 2019 - Kazakhstan | |
| 2021-04-28 | New taxonomic reference entry | Zamani & Marusik, 2021b | Lachesana perseus Zamani & Marusik, 2021 - Iran | |
| 2021-04-28 | New taxonomic reference entry | Zamani & Marusik, 2021b | Lachesana kavirensis Zamani & Marusik, 2021 - Iran | |
| 2021-04-28 | New species inserted | Zamani & Marusik, 2021b | Lachesana perseus Zamani & Marusik, 2021 - Iran | |
| 2021-04-28 | New species inserted | Zamani & Marusik, 2021b | Lachesana kavirensis Zamani & Marusik, 2021 - Iran | |
| 2021-04-28 | Reference included | Wang & Zhang, 2019 | ||
| 2021-04-28 | New taxonomic reference entry | Wang & Zhang, 2019 | Latrodectus geometricus C. L. Koch, 1841 - Africa. Introduced to both Americas, Middle East, Pakistan, India, China, Japan, Thailand, Malaysia, Papua New Guinea, Australia, Hawaii | |
| 2021-04-28 | Species distribution update | Wang & Zhang, 2019 | Latrodectus geometricus C. L. Koch, 1841 - Africa. Introduced to both Americas, Middle East, Pakistan, India, China, Japan, Thailand, Malaysia, Papua New Guinea, Australia, Hawaii | (previous value) |
| 2021-04-28 | Reference included | Zonstein & Ríos-Tamayo, 2021 | ||
| 2021-04-28 | New taxonomic reference entry | Zonstein & Ríos-Tamayo, 2021 | Afropesa schwendingeri Zonstein & Ríos-Tamayo, 2021 - South Africa | |
| 2021-04-28 | New taxonomic reference entry | Zonstein & Ríos-Tamayo, 2021 | Afropesa gauteng Zonstein & Ríos-Tamayo, 2021 - South Africa | |
| 2021-04-28 | New species inserted | Zonstein & Ríos-Tamayo, 2021 | Afropesa schwendingeri Zonstein & Ríos-Tamayo, 2021 - South Africa | |
| 2021-04-28 | New species inserted | Zonstein & Ríos-Tamayo, 2021 | Afropesa gauteng Zonstein & Ríos-Tamayo, 2021 - South Africa | |
| 2021-04-28 | New taxonomic reference entry | Zonstein & Ríos-Tamayo, 2021 | Afropesa schoutedeni (Benoit, 1965) - South Africa | |
| 2021-04-28 | Species transferred to new genus | Zonstein & Ríos-Tamayo, 2021 | Afropesa schoutedeni (Benoit, 1965) - South Africa | Species transferred from Entypesa to Afropesa |
| 2021-04-28 | New genus inserted | Zonstein & Ríos-Tamayo, 2021 | Afropesa Zonstein & Ríos-Tamayo, 2021 | |
| 2021-04-28 | Reference included | Mi & Li, 2021a | ||
| 2021-04-28 | New taxonomic reference entry | Mi & Li, 2021a | Eriovixia zhengi Mi & Li, 2021 - China | |
| 2021-04-28 | New taxonomic reference entry | Mi & Li, 2021a | Eriovixia pengi Mi & Li, 2021 - China | |
| 2021-04-28 | New taxonomic reference entry | Mi & Li, 2021a | Eriovixia yunnanensis (Yin, Wang, Xie & Peng, 1990) - China, Thailand | |
| 2021-04-28 | Taxonomic reference added from other taxon | Mi & Li, 2021a | Eriovixia pengi Mi & Li, 2021 - China | (previous value) |
| 2021-04-28 | Taxonomic reference assigned to new taxon | Mi & Li, 2021a | Eriovixia yunnanensis (Yin, Wang, Xie & Peng, 1990) - China, Thailand | Taxonomic reference entry assigned to Eriovixia pengi Mi & Li, 2021 |
| 2021-04-28 | New taxonomic reference entry | Mi & Li, 2021a | Eriovixia yinae Mi & Li, 2021 - China | |
| 2021-04-28 | New taxonomic reference entry | Mi & Li, 2021a | Eriovixia yaoi Mi & Li, 2021 - China | |
| 2021-04-28 | New species inserted | Mi & Li, 2021a | Eriovixia zhengi Mi & Li, 2021 - China | |
| 2021-04-28 | New species inserted | Mi & Li, 2021a | Eriovixia pengi Mi & Li, 2021 - China | |
| 2021-04-28 | New species inserted | Mi & Li, 2021a | Eriovixia yinae Mi & Li, 2021 - China | |
| 2021-04-28 | New species inserted | Mi & Li, 2021a | Eriovixia yaoi Mi & Li, 2021 - China | |
| 2021-04-28 | New taxonomic reference entry | Mi & Li, 2021a | Eriovixia wangchengi Mi & Li, 2021 - China | |
| 2021-04-28 | New taxonomic reference entry | Mi & Li, 2021a | Eriovixia tangi Mi & Li, 2021 - China | |
| 2021-04-28 | New taxonomic reference entry | Mi & Li, 2021a | Eriovixia liuhongi Mi & Li, 2021 - China | |
| 2021-04-28 | New taxonomic reference entry | Mi & Li, 2021a | Eriovixia ganae Mi & Li, 2021 - China | |
| 2021-04-28 | New species inserted | Mi & Li, 2021a | Eriovixia wangchengi Mi & Li, 2021 - China | |
| 2021-04-28 | New species inserted | Mi & Li, 2021a | Eriovixia tangi Mi & Li, 2021 - China | |
| 2021-04-28 | New species inserted | Mi & Li, 2021a | Eriovixia liuhongi Mi & Li, 2021 - China | |
| 2021-04-28 | New species inserted | Mi & Li, 2021a | Eriovixia ganae Mi & Li, 2021 - China | |
| 2021-04-28 | Reference included | Tong et al., 2021 | ||
| 2021-04-28 | New taxonomic reference entry | Tong et al., 2021 | Ischnothyreus xiaolongha Tong & Li, 2021 - China | |
| 2021-04-28 | New taxonomic reference entry | Tong et al., 2021 | Ischnothyreus sijiae Tong & Li, 2021 - China | |
| 2021-04-28 | New species inserted | Tong et al., 2021 | Ischnothyreus xiaolongha Tong & Li, 2021 - China | |
| 2021-04-28 | New species inserted | Tong et al., 2021 | Ischnothyreus sijiae Tong & Li, 2021 - China |
Log values