| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2021-07-07 | New taxonomic reference entry | Luis de la Iglesia et al., 2021 | Iberesia barbara (Lucas, 1846) - Morocco, Algeria, Spain | |
| 2021-07-07 | New taxonomic reference entry | Luis de la Iglesia et al., 2021 | Iberesia brauni (L. Koch, 1882) - Spain (incl. Balearic Is.) | |
| 2021-07-07 | New taxonomic reference entry | Luis de la Iglesia et al., 2021 | Iberesia arturica Calvo, 2020 - Spain | |
| 2021-07-07 | New taxonomic reference entry | Luis de la Iglesia et al., 2021 | Iberesia castillana (Frade & Bacelar, 1931) - Spain | |
| 2021-07-07 | First description of female | Luis de la Iglesia et al., 2021 | Iberesia castillana (Frade & Bacelar, 1931) - Spain | (previous value) |
| 2021-07-07 | Reference included | Hernández-Corral, Urones & Ferrández, 2021 | ||
| 2021-07-07 | New taxonomic reference entry | Hernández-Corral, Urones & Ferrández, 2021 | Olios argelasius (Walckenaer, 1806) - Mediterranean. Introduced to Netherlands, Switzerland, Austria, Germany, Poland | |
| 2021-07-07 | Reference included | Fomichev & Omelko, 2021 | ||
| 2021-07-07 | New taxonomic reference entry | Fomichev & Omelko, 2021 | Bifurcia dersuuzalai Fomichev & Omelko, 2021 - Russia (Far East) | |
| 2021-07-07 | New species inserted | Fomichev & Omelko, 2021 | Bifurcia dersuuzalai Fomichev & Omelko, 2021 - Russia (Far East) | |
| 2021-07-06 | Nota bene edited | Bifurcia Saaristo, Tu & Li, 2006 | (previous value) | |
| 2021-07-06 | Reference included | Febrer & Barrientos, 2021 | ||
| 2021-07-06 | Species distribution update | Febrer & Barrientos, 2021 | Zodarion pseudoelegans Denis, 1934 - Spain (mainland, Balearic Is.), France | (previous value) |
| 2021-07-06 | Species distribution update | Febrer & Barrientos, 2021 | Centromerus desmeti Bosmans, 1986 - Morocco, Algeria, Spain (Balearic Is.), Italy | (previous value) |
| 2021-07-06 | Species distribution update | Febrer & Barrientos, 2021 | Philodromus lividus Simon, 1875 - Morocco, Algeria, Portugal, Spain (Balearic Is.), France, Italy, Malta, Croatia, Albania, Greece | (previous value) |
| 2021-07-06 | New taxonomic reference entry | Febrer & Barrientos, 2021 | Segestria pusiola Simon, 1882 - Portugal, Spain, France (Corsica), Algeria, Greece | |
| 2021-07-06 | New taxonomic reference entry | Febrer & Barrientos, 2021 | Eratigena balearica (Brignoli, 1978) - Spain (Balearic Is.) | |
| 2021-07-06 | Reference included | Ferrández & Hoyas, 2021 | ||
| 2021-07-06 | New taxonomic reference entry | Ferrández & Hoyas, 2021 | Hogna pseudoradiata (Guy, 1966) - Morocco? | |
| 2021-07-06 | New taxonomic reference entry | Ferrández & Hoyas, 2021 | Lycosa fasciiventris Dufour, 1835 - Portugal, Spain, Morocco | |
| 2021-07-06 | New taxonomic reference entry | Ferrández & Hoyas, 2021 | Lycosa hispanica (Walckenaer, 1837) - Spain | |
| 2021-07-06 | New taxonomic reference entry | Ferrández & Hoyas, 2021 | Hogna ferox (Lucas, 1838) - Canary Is., Madeira, Spain, Malta, North Africa | |
| 2021-07-06 | New taxonomic reference entry | Ferrández & Hoyas, 2021 | Allocosa nigriventris (Guy, 1966) - Morocco | |
| 2021-07-06 | New taxonomic reference entry | Ferrández & Hoyas, 2021 | Hogna radiata (Latreille, 1817) - Europe, Turkey, Caucasus, Russia (Europe to South Siberia), Middle East, Iran, Kazakhstan, Central Asia | |
| 2021-07-06 | Reference included | Barrientos et al., 2021 | ||
| 2021-07-06 | New taxonomic reference entry | Barrientos et al., 2021 | Lepthyphantes soumiae Barrientos, 2021 - Morocco | |
| 2021-07-06 | New species inserted | Barrientos et al., 2021 | Lepthyphantes soumiae Barrientos, 2021 - Morocco | |
| 2021-07-06 | Reference included | Hernández-Corral & Barrientos, 2021a | ||
| 2021-07-06 | Species distribution update | Hernández-Corral & Barrientos, 2021a | Poecilochroa poonaensis (Tikader, 1982) - Portugal, Spain, Greece, Cyprus, Israel, India | (previous value) |
| 2021-07-06 | New taxonomic reference entry | Hernández-Corral & Barrientos, 2021a | Tidarren amilcari (Barrientos & Hernández-Corral, 2021) - Spain | |
| 2021-07-06 | New species inserted | Hernández-Corral & Barrientos, 2021a | Tidarren amilcari (Barrientos & Hernández-Corral, 2021) - Spain | |
| 2021-07-05 | Reference included | Sherwood & Gabriel, 2021b | ||
| 2021-07-05 | New taxonomic reference entry | Sherwood & Gabriel, 2021b | Spinosatibiapalpus trinitatis (Pocock, 1903) - Trinidad and Tobago | |
| 2021-07-05 | New taxonomic reference entry | Sherwood & Gabriel, 2021b | Spinosatibiapalpus tansleyi Gabriel & Sherwood, 2020 - Trinidad | |
| 2021-07-05 | New taxonomic reference entry | Sherwood & Gabriel, 2021b | Spinosatibiapalpus spinulopalpus (Schmidt & Weinmann, 1997) - Colombia | |
| 2021-07-05 | New taxonomic reference entry | Sherwood & Gabriel, 2021b | Spinosatibiapalpus bora Sherwood & Gabriel, 2021 - Peru | |
| 2021-07-05 | New species inserted | Sherwood & Gabriel, 2021b | Spinosatibiapalpus bora Sherwood & Gabriel, 2021 - Peru | |
| 2021-07-05 | Reference included | Roberts, 1997 | ||
| 2021-07-05 | New taxonomic reference entry | Roberts, 1997 | Uloborus plumipes Lucas, 1846 - Europe, Africa, Yemen, Iran, Pakistan. Introduced to Argentina, Philippines, Japan | |
| 2021-07-05 | Reference included | Nellist, 1996 | ||
| 2021-07-05 | New taxonomic reference entry | Nellist, 1996 | Agyneta mossica (Schikora, 1993) - Europe (without southern), Russia (Europe to West Siberia) | |
| 2021-07-05 | New taxonomic reference entry | Nellist, 1996 | Agyneta saxatilis (Blackwall, 1844) - Europe | |
| 2021-07-05 | New taxonomic reference entry | Nellist, 1996 | Lepthyphantes beckeri Wunderlich, 1973 - Germany | |
| 2021-07-05 | Reference included | Dobson, 1992 | ||
| 2021-07-05 | New taxonomic reference entry | Dobson, 1992 | Pocadicnemis juncea Locket & Millidge, 1953 - Europe, Georgia | |
| 2021-07-05 | New taxonomic reference entry | Dobson, 1992 | Pocadicnemis pumila (Blackwall, 1841) - North America, Europe, Turkey, Caucasus, Russia (Europe to Far East), Iran, Japan | |
| 2021-07-05 | Reference included | Pett, 2021a | ||
| 2021-07-05 | New taxonomic reference entry | Pett, 2021a | Otiothops payak Grismado & Ramírez, 2002 - Argentina | |
| 2021-07-05 | New taxonomic reference entry | Pett, 2021a | Otiothops inflatus Platnick, 1975 - Paraguay, Argentina | |
| 2021-07-05 | First description of female | Pett, 2021a | Otiothops inflatus Platnick, 1975 - Paraguay, Argentina | (previous value) |
Log values