| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2020-07-01 | New species inserted | Bayer, Höfer & Metzner, 2020 | Corythalia ricti Bayer, 2020 - Guyana | |
| 2020-07-01 | New species inserted | Bayer, Höfer & Metzner, 2020 | Corythalia antepagmenti Bayer, Höfer & Metzner, 2020 - Brazil | |
| 2020-07-01 | New taxonomic reference entry | Bayer, Höfer & Metzner, 2020 | Corythalia drepanopsis Bayer, Höfer & Metzner, 2020 - Brazil | |
| 2020-07-01 | New taxonomic reference entry | Bayer, Höfer & Metzner, 2020 | Corythalia drepane Bayer, Höfer & Metzner, 2020 - Brazil | |
| 2020-07-01 | New species inserted | Bayer, Höfer & Metzner, 2020 | Corythalia drepanopsis Bayer, Höfer & Metzner, 2020 - Brazil | |
| 2020-07-01 | New species inserted | Bayer, Höfer & Metzner, 2020 | Corythalia drepane Bayer, Höfer & Metzner, 2020 - Brazil | |
| 2020-07-01 | New taxonomic reference entry | Bayer, Höfer & Metzner, 2020 | Corythalia insularis Ruiz, Brescovit & Freitas, 2007 - Brazil (Fernando de Noronha Is.) | |
| 2020-07-01 | New taxonomic reference entry | Bayer, Höfer & Metzner, 2020 | Corythalia noda (Chamberlin, 1916) - Peru | |
| 2020-07-01 | New taxonomic reference entry | Bayer, Höfer & Metzner, 2020 | Corythalia concinna Bayer, Höfer & Metzner, 2020 - Brazil | |
| 2020-07-01 | New taxonomic reference entry | Bayer, Höfer & Metzner, 2020 | Corythalia conferta Bayer, Höfer & Metzner, 2020 - Brazil, Paraguay, Argentina | |
| 2020-07-01 | New species inserted | Bayer, Höfer & Metzner, 2020 | Corythalia concinna Bayer, Höfer & Metzner, 2020 - Brazil | |
| 2020-07-01 | New species inserted | Bayer, Höfer & Metzner, 2020 | Corythalia conferta Bayer, Höfer & Metzner, 2020 - Brazil, Paraguay, Argentina | |
| 2020-07-01 | First description of female | Bayer, Höfer & Metzner, 2020 | Corythalia latipes (C. L. Koch, 1846) - Brazil | (previous value) |
| 2020-07-01 | New taxonomic reference entry | Bayer, Höfer & Metzner, 2020 | Corythalia latipes (C. L. Koch, 1846) - Brazil | |
| 2020-07-01 | Nota bene edited | Cyrtophora Simon, 1864 | (previous value) | |
| 2020-07-01 | Nota bene edited | Cyrtophora Simon, 1864 | (previous value) | |
| 2020-07-01 | Species updated | Synema anatolicum Demir, Aktaş & Topçu, 2009 - North Macedonia, Bulgaria, Greece, Turkey, Iran | Species epithet corrected (previous value) | |
| 2020-07-01 | Nota bene edited | Argyrodes Simon, 1864 | (previous value) | |
| 2020-07-01 | Genus synonymy | Simon, 1895a | Cyrtophora Simon, 1864 | Euetria synonymized with Cyrtophora |
| 2020-07-01 | Genus updated | Simon, 1895a | Euetria Thorell, 1887 | Status: Synonym (previous value) |
| 2020-07-01 | New genus inserted | Thorell, 1890a | Euetria Thorell, 1887 | |
| 2020-06-30 | Genus synonymy | Simon, 1901a | Corythalia C. L. Koch, 1850 | Escambia synonymized with Corythalia |
| 2020-06-30 | Genus updated | Simon, 1901a | Escambia G. W. Peckham & E. G. Peckham, 1896 | Status: Synonym (previous value) |
| 2020-06-30 | New genus inserted | Peckham & Peckham, 1896 | Escambia G. W. Peckham & E. G. Peckham, 1896 | |
| 2020-06-30 | Genus synonymy | Simon, 1901a | Corythalia C. L. Koch, 1850 | Dynamius synonymized with Corythalia |
| 2020-06-30 | Genus updated | Simon, 1901a | Dynamius Simon, 1888 | Status: Synonym (previous value) |
| 2020-06-30 | New genus inserted | Simon, 1888b | Dynamius Simon, 1888 | |
| 2020-06-30 | Nota bene edited | Microctenonyx Dahl, 1886 | (previous value) | |
| 2020-06-30 | Reference included | Grismado, Peralta & Porta, 2020 | ||
| 2020-06-30 | New taxonomic reference entry | Grismado, Peralta & Porta, 2020 | Microctenonyx subitaneus (O. Pickard-Cambridge, 1875) - Europe, Macaronesia, North Africa to Kyrgyzstan. Introduced to USA, Chile, Argentina, Kenya, South Africa, Australia, New Zealand | |
| 2020-06-30 | Species distribution update | Grismado, Peralta & Porta, 2020 | Microctenonyx subitaneus (O. Pickard-Cambridge, 1875) - Europe, Macaronesia, North Africa to Kyrgyzstan. Introduced to USA, Chile, Argentina, Kenya, South Africa, Australia, New Zealand | (previous value) |
| 2020-06-30 | New taxonomic reference entry | Grismado, Peralta & Porta, 2020 | Ozyptila praticola (C. L. Koch, 1837) - Europe, Turkey, Caucasus, Russia (Europe to South Siberia), Kazakhstan, Iran, Central Asia. Introduced to Canada, USA, Argentina | |
| 2020-06-30 | Species distribution update | Grismado, Peralta & Porta, 2020 | Ozyptila praticola (C. L. Koch, 1837) - Europe, Turkey, Caucasus, Russia (Europe to South Siberia), Kazakhstan, Iran, Central Asia. Introduced to Canada, USA, Argentina | (previous value) |
| 2020-06-30 | Reference included | Mohagan et al., 2020 | ||
| 2020-06-30 | New taxonomic reference entry | Mohagan et al., 2020 | Talthybia depressa Thorell, 1898 - China, Myanmar, Philippines | |
| 2020-06-30 | Species distribution update | Mohagan et al., 2020 | Talthybia depressa Thorell, 1898 - China, Myanmar, Philippines | (previous value) |
| 2020-06-28 | Reference included | Crews et al., 2020 | ||
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Mexitlia trivittata (Banks, 1901) - USA, Mexico | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Lathys immaculata (Chamberlin & Ivie, 1944) - USA | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Mallos dugesi (Becker, 1886) - USA, Mexico | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Lathys pallida (Marx, 1891) - Canada, USA | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Hackmania prominula (Tullgren, 1948) - North America, Northern Europe, Russia (Europe to Far East) | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Emblyna sublata (Hentz, 1850) - Canada, USA, Mexico | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Dictyna arundinacea (Linnaeus, 1758) - North America, Europe, Turkey, Caucasus, Russia (Europe to Far East), Iran, Central Asia, China, Korea, Japan | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Arctella lapponica Holm, 1945 - Scandinavia, Russia (Europe to Far East), Mongolia, USA (Alaska), Canada | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Desis formidabilis (O. Pickard-Cambridge, 1891) - Namibia, South Africa | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Saltonia incerta (Banks, 1898) - USA | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Devade tenella (Tystshenko, 1965) - Cyprus, Ukraine to China, Iran | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Mizaga racovitzai (Fage, 1909) - Mediterranean | |
| 2020-06-28 | New taxonomic reference entry | Crews et al., 2020 | Argyroneta aquatica (Clerck, 1757) - Europe, Turkey, Caucasus, Russia (Europe to Far East), Iran, Central Asia, Mongolia, China, Korea, Japan |
Log values