| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2021-12-09 | Nota bene edited | Zora C. L. Koch, 1847 | (previous value) | |
| 2021-12-09 | New taxonomic reference entry | Ponomarev et al., 2021 | Hyptiotes paradoxus (C. L. Koch, 1834) - Europe, Turkey, Caucasus, China | |
| 2021-12-09 | New taxonomic reference entry | Ponomarev et al., 2021 | Xysticus lineatus (Westring, 1851) - Europe, Caucasus, Russia (Europe to Central Asia), Kazakhstan, China | |
| 2021-12-09 | New taxonomic reference entry | Ponomarev et al., 2021 | Ozyptila brevipes (Hahn, 1826) - Europe, Russia (Europe to Middle Siberia), Armenia | |
| 2021-12-09 | New taxonomic reference entry | Ponomarev et al., 2021 | Haplodrassus bohemicus Miller & Buchar, 1977 - Czechia, Slovakia, Austria, Hungary, Serbia, North Macedonia, Bulgaria, Greece, Ukraine, Russia (Europe, Caucasus) | |
| 2021-12-09 | New taxonomic reference entry | Ponomarev et al., 2021 | Cryptodrassus hungaricus (Balogh, 1935) - France to Greece and Russia (Europe, Caucasus) | |
| 2021-12-09 | Species distribution update | Ponomarev et al., 2021 | Cryptodrassus hungaricus (Balogh, 1935) - France to Greece and Russia (Europe, Caucasus) | (previous value) |
| 2021-12-09 | New taxonomic reference entry | Ponomarev et al., 2021 | Singa semiatra L. Koch, 1867 - Mediterranean, Ukraine, Russia (Europe, Caucasus), Georgia, Iraq, Iran | |
| 2021-12-09 | Species distribution update | Ponomarev et al., 2021 | Singa semiatra L. Koch, 1867 - Mediterranean, Ukraine, Russia (Europe, Caucasus), Georgia, Iraq, Iran | (previous value) |
| 2021-12-09 | New taxonomic reference entry | Ponomarev et al., 2021 | Zora osetica Ponomarev, 2021 - Russia (Caucasus) | |
| 2021-12-09 | New taxonomic reference entry | Ponomarev et al., 2021 | Tegenaria prisnyi Ponomarev, 2021 - Russia (Caucasus) | |
| 2021-12-09 | New species inserted | Ponomarev et al., 2021 | Zora osetica Ponomarev, 2021 - Russia (Caucasus) | |
| 2021-12-09 | New species inserted | Ponomarev et al., 2021 | Tegenaria prisnyi Ponomarev, 2021 - Russia (Caucasus) | |
| 2021-12-09 | Reference included | Crespo et al., 2021b | ||
| 2021-12-09 | New taxonomic reference entry | Crespo et al., 2021b | Dysdera flavitarsis Simon, 1882 - Portugal, Spain | |
| 2021-12-09 | Species distribution update | Crespo et al., 2021b | Dysdera flavitarsis Simon, 1882 - Portugal, Spain | (previous value) |
| 2021-12-09 | New taxonomic reference entry | Crespo et al., 2021b | Dysdera citauca Crespo & Arnedo, 2021 - Madeira | |
| 2021-12-09 | New taxonomic reference entry | Crespo et al., 2021b | Dysdera cetophonorum Crespo & Arnedo, 2021 - Azores | |
| 2021-12-09 | New species inserted | Crespo et al., 2021b | Dysdera citauca Crespo & Arnedo, 2021 - Madeira | |
| 2021-12-09 | New species inserted | Crespo et al., 2021b | Dysdera cetophonorum Crespo & Arnedo, 2021 - Azores | |
| 2021-12-09 | New taxonomic reference entry | Kulczyński, 1887 | Tiso aestivus (L. Koch, 1872) - Canada, Greenland, Europe, Russia (Europe to Far East), Nepal, Mongolia, Japan | |
| 2021-12-09 | Species synonymy | Kulczyński, 1887 | Tiso aestivus (L. Koch, 1872) - Canada, Greenland, Europe, Russia (Europe to Far East), Nepal, Mongolia, Japan | Tiso carpatica synonymized with Tiso aestivus |
| 2021-12-09 | Species updated | Kulczyński, 1887 | Tiso carpatica (Kulczyński, 1882) - Poland | Status: Synonym (previous value) |
| 2021-12-08 | New taxonomic reference entry | Corronca, 1996c | Selenops littoricola Strand, 1913 - Central Africa | |
| 2021-12-08 | New taxonomic reference entry | Lessert, 1929 | Selenops vigilans Pocock, 1898 - West, Central, East Africa, Madagascar | |
| 2021-12-08 | Species synonymy | Lessert, 1929 | Selenops vigilans Pocock, 1898 - West, Central, East Africa, Madagascar | Selenops werneri synonymized with Selenops vigilans |
| 2021-12-08 | Species updated | Lessert, 1929 | Selenops werneri Simon, 1906 - South Sudan | Status: Synonym (previous value) |
| 2021-12-08 | New species inserted | Simon, 1906a | Selenops werneri Simon, 1906 - South Sudan | |
| 2021-12-08 | Reference included | Zhang & Wang, 2021 | ||
| 2021-12-08 | New taxonomic reference entry | Zhang & Wang, 2021 | Latouchia yejiei Zhang & Wang, 2021 - China (Hainan) | |
| 2021-12-08 | New taxonomic reference entry | Zhang & Wang, 2021 | Latouchia rufa Zhang & Wang, 2021 - China | |
| 2021-12-08 | New species inserted | Zhang & Wang, 2021 | Latouchia yejiei Zhang & Wang, 2021 - China (Hainan) | |
| 2021-12-08 | New species inserted | Zhang & Wang, 2021 | Latouchia rufa Zhang & Wang, 2021 - China | |
| 2021-12-06 | Nota bene edited | Cyclosternum Ausserer, 1871 | (previous value) | |
| 2021-12-06 | New taxonomic reference entry | Westring, 1861 | Philodromus poecilus (Thorell, 1872) - Europe, Turkey, Caucasus, Russia (Europe to Far East), Central Asia | |
| 2021-12-06 | Reference included | Li, Wang & Peng, 2021 | ||
| 2021-12-06 | New taxonomic reference entry | Li, Wang & Peng, 2021 | Synagelides triangulus Li, Wang & Peng, 2021 - China | |
| 2021-12-06 | New taxonomic reference entry | Li, Wang & Peng, 2021 | Synagelides subagoriformis Li, Wang & Peng, 2021 - China | |
| 2021-12-06 | New taxonomic reference entry | Li, Wang & Peng, 2021 | Synagelides latus Li, Wang & Peng, 2021 - China | |
| 2021-12-06 | New taxonomic reference entry | Li, Wang & Peng, 2021 | Synagelides angustus Li, Wang & Peng, 2021 - China | |
| 2021-12-06 | New species inserted | Li, Wang & Peng, 2021 | Synagelides triangulus Li, Wang & Peng, 2021 - China | |
| 2021-12-06 | New species inserted | Li, Wang & Peng, 2021 | Synagelides subagoriformis Li, Wang & Peng, 2021 - China | |
| 2021-12-06 | New species inserted | Li, Wang & Peng, 2021 | Synagelides latus Li, Wang & Peng, 2021 - China | |
| 2021-12-06 | New species inserted | Li, Wang & Peng, 2021 | Synagelides angustus Li, Wang & Peng, 2021 - China | |
| 2021-12-05 | Reference included | Caria et al., 2021 | ||
| 2021-12-05 | New taxonomic reference entry | Caria et al., 2021 | Bassaniodes sardiniensis (Wunderlich, 1995) - Italy (Sardinia) | |
| 2021-12-05 | New taxonomic reference entry | Caria et al., 2021 | Trichoncus aurantiipes Simon, 1884 - Portugal, Spain (Balearic Is.), Italy (Sardinia, Sicily), Morocco, Algeria, Tunisia | |
| 2021-12-05 | Species distribution update | Caria et al., 2021 | Trichoncus aurantiipes Simon, 1884 - Portugal, Spain (Balearic Is.), Italy (Sardinia, Sicily), Morocco, Algeria, Tunisia | (previous value) |
| 2021-12-05 | New taxonomic reference entry | Caria et al., 2021 | Thaumatoncus indicator Simon, 1884 - Spain, France, Italy (Sardinia), Algeria, Tunisia | |
| 2021-12-05 | Species distribution update | Caria et al., 2021 | Thaumatoncus indicator Simon, 1884 - Spain, France, Italy (Sardinia), Algeria, Tunisia | (previous value) |
Log values