| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Plexippoides flavescens (O. Pickard-Cambridge, 1872) - Libya, Egypt, Sudan, Middle East, Iran, Kyrgyzstan, Turkmenistan, Afghanistan. Introduced to Ukraine, USA | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Plexippus paykulli (Audouin, 1826) - Africa. Introduced to both Americas, Europe, Mauritius, Middle East, Iran, Pakistan, India, Nepal, southern Asia, Australia, Pacific Is. | |
| 2026-07-31 | Species distribution update | Nazari & Mashayekh, 2026 | Plexippus minor Wesołowska & van Harten, 2010 - Iran, United Arab Emirates, India | (previous value) |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Plexippus minor Wesołowska & van Harten, 2010 - Iran, United Arab Emirates, India | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Langona tartarica (Charitonov, 1946) - Iran, Turkmenistan, Uzbekistan, Tajikistan, Afghanistan, Pakistan, China, Yemen? | |
| 2026-07-31 | Species distribution update | Nazari & Mashayekh, 2026 | Langona pallida Prószyński, 1993 - Saudi Arabia, Iran, United Arab Emirates, Afghanistan | (previous value) |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Langona pallida Prószyński, 1993 - Saudi Arabia, Iran, United Arab Emirates, Afghanistan | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Cyrba ocellata (Kroneberg, 1875) - Eastern Africa to India and Indonesia, Caucasus to Central Asia and China. Introduced to Australia (Queensland) | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Zimiris doriae Simon, 1882 - Ivory Coast, Sudan, Eritrea, Yemen, Iran, Pakistan, India. Introduced to Mexico, Caribbean, Venezuela, French Guiana, Brazil, Ascension, Germany, Indonesia (Java), Malaysia | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Thanatus vulgaris Simon, 1870 - Europe, North Africa, Turkey, Caucasus, Russia (Europe to Far East), Middle East, Iran, Kazakhstan, Central Asia, China, Korea, Japan. Introduced to North America, South Africa, Australia | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Oecobius pasargadae Zamani & Marusik, 2023 - Iran | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Wadicosa fidelis (O. Pickard-Cambridge, 1872) - Macaronesia, North Africa, Southern Europe, Turkey, Caucasus, Middle East, Central Asia, Pakistan to China, Japan, Philippines, Indonesia (Sumatra) | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Hogna effera (O. Pickard-Cambridge, 1872) - Cyprus, Turkey, Libya, Egypt, Israel, Lebanon, Syria, Yemen (Sokotra), Saudi Arabia, United Arab Emirates, Iraq, Iran | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Hippasa deserticola Simon, 1889 - Egypt, Saudi Arabia, Iraq, Iran, Uzbekistan, Turkmenistan, Tajikistan, Afghanistan, Pakistan, India, Bangladesh | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Pterotricha strandi Spassky, 1936 - Iraq, Iran, Turkmenistan, Afghanistan, India | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Nomisia conigera (Spassky, 1941) - Turkey, Caucasus, Iran, Kazakhstan, Central Asia | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Minosiella intermedia Denis, 1958 - Egypt, United Arab Emirates, Iraq, Iran, Central Asia, Afghanistan | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Cryptodrassus helvolus (O. Pickard-Cambridge, 1872) - Morocco, Algeria, Tunisia, Italy (Sicily), Russia (Europe), Georgia, Azerbaijan, Turkey, Cyprus, Israel, Iraq, Iran, Kazakhstan | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Cryptodrassus iranicus Zamani, Chatzaki, Esyunin & Marusik, 2021 - Iran | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Berlandina plumalis (O. Pickard-Cambridge, 1872) - West Africa, Mediterranean to Central Asia, Iran, Afghanistan, Pakistan, India, Myanmar | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Berlandina artaxerxes Zamani, Chatzaki, Esyunin & Marusik, 2021 - Iran | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Anagraphis pallens Simon, 1893 - Libya, Malta, Greece, Turkey, Israel, Syria, Russia (Europe, Caucasus), Georgia, Azerbaijan, Iran, Kazakhstan, Central Asia | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Loxosceles persica Ribera & Zamani, 2017 - Iran | |
| 2026-07-31 | New taxonomic reference entry | Nazari & Mashayekh, 2026 | Filistata maguirei Marusik & Zamani, 2015 - Iran | |
| 2026-07-31 | Reference included | Eskov et al., 2026b | ||
| 2026-07-31 | Genus updated | Eskov et al., 2026b | Ummidia Thorell, 1875 | (previous value) |
| 2026-07-31 | Genus updated | Eskov et al., 2026b | Conothele Thorell, 1878 | (previous value) |
| 2026-07-29 | Reference included | Frick, Sanz-LaParra & Kropf, 2026 | ||
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Walckenaeria ryvkini (Eskov & Marusik, 1994) - Russia (Middle and South Siberia) | |
| 2026-07-29 | Species transferred to new genus | Frick, Sanz-LaParra & Kropf, 2026 | Walckenaeria ryvkini (Eskov & Marusik, 1994) - Russia (Middle and South Siberia) | Species transferred from Saloca Simon, 1926 to Walckenaeria Blackwall, 1833 |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia superstes Thaler, 1984 - France | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia kawachiensis Oi, 1960 - Korea, Japan | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia kartalensis Jocqué, 1985 - Comoros | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia pseudofrontata Paik, 1978 - Korea | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia naniplopi Bosselaers & Henderickx, 2002 - Greece (Crete) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia fronticornis (Simon, 1884) - Spain, France, Algeria | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia erythrocephalus (Simon, 1908) - Australia (Western Australia) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia harmsi Wunderlich, 1980 - Spain | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia mirabilis (Eskov, 1988) - Russia (Middle Siberia to Far East), China | |
| 2026-07-29 | Species transferred to new genus | Frick, Sanz-LaParra & Kropf, 2026 | Savignia mirabilis (Eskov, 1988) - Russia (Middle Siberia to Far East), China | Species transferred from Diplocephalus Bertkau, 1883 to Savignia Blackwall, 1833 |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia birostrum (Chamberlin & Ivie, 1947) - Russia (Urals to Far East), China, Alaska, Canada | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia zero Eskov, 1988 - Russia (Middle Siberia to Far East) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Savignia frontata Blackwall, 1833 - Europe, Caucasus, Russia (Europe to South Siberia), Kazakhstan | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Saloca diceros (O. Pickard-Cambridge, 1871) - Europe | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Pelecopsis elongata (Wider, 1834) - Europe, Turkey, Israel | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Panamomops tauricornis (Simon, 1882) - Alps (Germany, Switzerland, Austria, Italy), Russia (Europe to Far East) | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Linyphia triangularis (Clerck, 1757) - Europe, Turkey, Caucasus, Russia (Europe to Far East), Iran, Kazakhstan, China. Introduced to Canada, USA | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Janetschekia monodon (O. Pickard-Cambridge, 1873) - France, Switzerland, Germany, Austria, Italy, Albania | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Hypomma bituberculatum (Wider, 1834) - Europe, Turkey, Russia (Europe to Far East), Kazakhstan, Kyrgyzstan, China | |
| 2026-07-29 | New taxonomic reference entry | Frick, Sanz-LaParra & Kropf, 2026 | Hemistajus montanus (Eskov, 1988) - Russia (Middle Siberia to Far East) |
Log values