| 2021-07-08 | New taxonomic reference entry | Curticoelotes oxyacanthus (Okumura, 2013) | Japan | | Okumura, 2021 |
| 2021-07-08 | New taxonomic reference entry | Curticoelotes sawadai (Nishikawa, 2009) | Japan | | Okumura, 2021 |
| 2021-07-08 | New taxonomic reference entry | Curticoelotes hiradoensis (Okumura & Ono, 2006) | Japan | | Okumura, 2021 |
| 2021-07-08 | New taxonomic reference entry | Aeolocoelotes personatus (Nishikawa, 1973) | Japan | | Okumura, 2021 |
| 2021-07-08 | New taxonomic reference entry | Aeolocoelotes saikaiensis (Okumura, 2013) | Japan | | Okumura, 2021 |
| 2021-07-08 | New taxonomic reference entry | Aeolocoelotes unzenensis (Okumura, 2013) | Japan | | Okumura, 2021 |
| 2021-07-08 | New taxonomic reference entry | Aeolocoelotes bifurcatus (Okumura & Ono, 2006) | Japan | | Okumura, 2021 |
| 2021-07-08 | New taxonomic reference entry | Aeolocoelotes unicatus (Yaginuma, 1977) | Japan | | Okumura, 2021 |
| 2021-07-08 | Reference included | | | Pett, 2021b |
| 2021-07-08 | New taxonomic reference entry | Grismadox mboitui (Pett, 2021) | Paraguay | | Pett, 2021b |
| 2021-07-08 | New species inserted | Grismadox mboitui (Pett, 2021) | Paraguay | | Pett, 2021b |
| 2021-07-07 | Reference included | | | Basumatary & Brahma, 2021 |
| 2021-07-07 | New taxonomic reference entry | Gravelyia boro Basumatary & Brahma, 2021 | India | | Basumatary & Brahma, 2021 |
| 2021-07-07 | New species inserted | Gravelyia boro Basumatary & Brahma, 2021 | India | | Basumatary & Brahma, 2021 |
| 2021-07-07 | Reference included | | | Basumatary, Caleb & Brahma, 2021 |
| 2021-07-07 | New taxonomic reference entry | Dexippus kleini Thorell, 1891 | India, Indonesia (Sumatra) | | Basumatary, Caleb & Brahma, 2021 |
| 2021-07-07 | Species distribution update | Dexippus kleini Thorell, 1891 | India, Indonesia (Sumatra) | (Old value) | Basumatary, Caleb & Brahma, 2021 |
| 2021-07-07 | Reference included | | | Kamura, 2021a |
| 2021-07-07 | New taxonomic reference entry | Xilithus meles (Kamura, 2021) | Japan | | Kamura, 2021a |
| 2021-07-07 | New species inserted | Xilithus meles (Kamura, 2021) | Japan | | Kamura, 2021a |
| 2021-07-07 | Reference included | | | Suzuki & Serita, 2021c |
| 2021-07-07 | New taxonomic reference entry | Robertus nipponicus Yoshida, 1995 | Japan | | Suzuki & Serita, 2021c |
| 2021-07-07 | First description of female | Robertus nipponicus Yoshida, 1995 | Japan | (Old value) | Suzuki & Serita, 2021c |
| 2021-07-07 | Reference included | | | Prasad et al., 2021b |
| 2021-07-07 | New taxonomic reference entry | Thomisus granulifrons Simon, 1906 | India, Sri Lanka | | Prasad et al., 2021b |
| 2021-07-07 | Reference included | | | Kenichi, 2021 |
| 2021-07-07 | New taxonomic reference entry | Holocnemus pluchei (Scopoli, 1763) | Europe, North Africa, Turkey, Caucasus, Middle East. Introduced to USA, Argentina, Japan, Australia | | Kenichi, 2021 |
| 2021-07-07 | Species distribution update | Holocnemus pluchei (Scopoli, 1763) | Europe, North Africa, Turkey, Caucasus, Middle East. Introduced to USA, Argentina, Japan, Australia | (Old value) | Kenichi, 2021 |
| 2021-07-07 | Reference included | | | Tanikawa & Petcharad, 2021 |
| 2021-07-07 | New taxonomic reference entry | Larinia joei Tanikawa & Petcharad, 2021 | Thailand | | Tanikawa & Petcharad, 2021 |
| 2021-07-07 | New species inserted | Larinia joei Tanikawa & Petcharad, 2021 | Thailand | | Tanikawa & Petcharad, 2021 |
| 2021-07-07 | Reference included | | | Karthika, Aswathy & Sunil Jose, 2021 |
| 2021-07-07 | New taxonomic reference entry | Neoheterophrictus crurofulvus Siliwal, Gupta & Raven, 2012 | India | | Karthika, Aswathy & Sunil Jose, 2021 |
| 2021-07-07 | Reference included | | | Luis de la Iglesia et al., 2021 |
| 2021-07-07 | New taxonomic reference entry | Iberesia machadoi Decae & Cardoso, 2006 | Portugal, Spain | | Luis de la Iglesia et al., 2021 |
| 2021-07-07 | New taxonomic reference entry | Iberesia valdemoriana Luis de la Iglesia, 2019 | Spain | | Luis de la Iglesia et al., 2021 |
| 2021-07-07 | New taxonomic reference entry | Iberesia barbara (Lucas, 1846) | Morocco, Algeria, Spain | | Luis de la Iglesia et al., 2021 |
| 2021-07-07 | New taxonomic reference entry | Iberesia brauni (L. Koch, 1882) | Spain (incl. Balearic Is.) | | Luis de la Iglesia et al., 2021 |
| 2021-07-07 | New taxonomic reference entry | Iberesia arturica Calvo, 2020 | Spain | | Luis de la Iglesia et al., 2021 |
| 2021-07-07 | New taxonomic reference entry | Iberesia castillana (Frade & Bacelar, 1931) | Spain | | Luis de la Iglesia et al., 2021 |
| 2021-07-07 | First description of female | Iberesia castillana (Frade & Bacelar, 1931) | Spain | (Old value) | Luis de la Iglesia et al., 2021 |
| 2021-07-07 | Reference included | | | Hernández-Corral, Urones & Ferrández, 2021 |
| 2021-07-07 | New taxonomic reference entry | Olios argelasius (Walckenaer, 1806) | Mediterranean. Introduced to Netherlands, Switzerland, Austria, Germany, Poland | | Hernández-Corral, Urones & Ferrández, 2021 |
| 2021-07-07 | Reference included | | | Fomichev & Omelko, 2021 |
| 2021-07-07 | New taxonomic reference entry | Bifurcia dersuuzalai Fomichev & Omelko, 2021 | Russia (Far East) | | Fomichev & Omelko, 2021 |
| 2021-07-07 | New species inserted | Bifurcia dersuuzalai Fomichev & Omelko, 2021 | Russia (Far East) | | Fomichev & Omelko, 2021 |
| 2021-07-06 | Reference included | | | Febrer & Barrientos, 2021 |
| 2021-07-06 | Species distribution update | Zodarion pseudoelegans Denis, 1934 | Spain (mainland, Balearic Is.), France | (Old value) | Febrer & Barrientos, 2021 |
| 2021-07-06 | Species distribution update | Centromerus desmeti Bosmans, 1986 | Morocco, Algeria, Spain (Balearic Is.), Italy | (Old value) | Febrer & Barrientos, 2021 |
| 2021-07-06 | Species distribution update | Philodromus lividus Simon, 1875 | Morocco, Algeria, Portugal, Spain (Balearic Is.), France, Italy, Croatia, Albania, Greece | (Old value) | Febrer & Barrientos, 2021 |