| 2017-01-30 | Genus updated | Heteroscodra Pocock, 1900 | Error corrected (Old value) | |
| 2017-01-30 | Species updated | Eriovixia rhinura (Pocock, 1900) | West, Central Africa | Error corrected (Old value) | |
| 2017-01-30 | Species updated | Dolomedes transfuga Pocock, 1900 | Congo | Error corrected (Old value) | |
| 2017-01-30 | Species updated | Asianopis aspectans (Pocock, 1900) | Cameroon, Equatorial Guinea, DR Congo, South Africa | Error corrected (Old value) | |
| 2017-01-30 | Species updated | Ctenus rivulatus Pocock, 1900 | Cameroon, Gabon | Error corrected (Old value) | |
| 2017-01-30 | Species updated | Barylestis variatus (Pocock, 1900) | West Africa. Introduced to Northern Ireland, Britain, Belgium, Netherlands, Germany, Czechia | Error corrected (Old value) | |
| 2017-01-30 | Species updated | Aranoethra butleri Pocock, 1900 | West Africa | Error corrected (Old value) | |
| 2017-01-30 | Species updated | Anchonastus plumosus (Pocock, 1900) | West Africa | Error corrected (Old value) | |
| 2017-01-30 | Species updated | Africactenus agilior (Pocock, 1900) | West, Central Africa | Error corrected (Old value) | |
| 2017-01-28 | Reference included | | | Šestáková et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Hasarius adansoni (Audouin, 1826) | Africa, Middle East. Introduced to both Americas, Europe, India, Laos, Vietnam, China, Taiwan, Japan, Australia, Pacific Is. | | Šestáková et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Mermessus trilobatus (Emerton, 1882) | North America. Introduced to Azores, Europe | | Šestáková et al., 2017 |
| 2017-01-28 | Reference included | | | Huber et al., 2017 |
| 2017-01-28 | Species distribution update | Modisimus culicinus (Simon, 1893) | South America. Introduced to Germany, Czechia, Cabo Verde, Zaire, Seychelles, Sri Lanka, Indonesia, China, Australia, Pacific Is. | (Old value) | Huber et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Micropholcus fauroti (Simon, 1887) | Temperate Asia. Introduced to both Americas, Belgium, Germany, Africa, India, Sri Lanka, Southeast Asia, Australia, Pacific Is. | | Huber et al., 2017 |
| 2017-01-28 | Species distribution update | Micropholcus fauroti (Simon, 1887) | Temperate Asia. Introduced to both Americas, Belgium, Germany, Africa, India, Sri Lanka, Southeast Asia, Australia, Pacific Is. | (Old value) | Huber et al., 2017 |
| 2017-01-28 | Reference included | | | Deltshev, 2017 |
| 2017-01-28 | New taxonomic reference entry | Firmicus bivittatus Simon, 1895 | Spain, France, Algeria | | Deltshev, 2017 |
| 2017-01-28 | Reference included | | | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Bassaniodes tristrami (O. Pickard-Cambridge, 1872) | Greece, Turkey, Caucasus, Russia (Europe) to Central Asia, Middle East, India | | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Spiracme striatipes (L. Koch, 1870) | Europe, Turkey, Caucasus, Russia (Europe) to Central Asia, Iran, China | | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Bassaniodes loeffleri (Roewer, 1955) | Greece, Turkey, Caucasus, Iran, Kazakhstan, Central Asia | | Kiany et al., 2017 |
| 2017-01-28 | Species distribution update | Bassaniodes loeffleri (Roewer, 1955) | Greece, Turkey, Caucasus, Iran, Kazakhstan, Central Asia | (Old value) | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Xysticus kaznakovi Utochkin, 1968 | North Macedonia, Bulgaria, Greece, Turkey, Caucasus (Russia, Azerbaijan), Iran, Turkmenistan, Tajikistan | | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Psammitis abramovi (Marusik & Logunov, 1995) | Turkey, Iran, Tajikistan | | Kiany et al., 2017 |
| 2017-01-28 | Species distribution update | Psammitis abramovi (Marusik & Logunov, 1995) | Turkey, Iran, Tajikistan | (Old value) | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Thomisus zyuzini Marusik & Logunov, 1990 | Turkey, Cyprus, Saudi Arabia to Central Asia | | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Thomisus unidentatus Dippenaar-Schoeman & van Harten, 2007 | Yemen, Iraq, Iran, India | | Kiany et al., 2017 |
| 2017-01-28 | Species distribution update | Thomisus unidentatus Dippenaar-Schoeman & van Harten, 2007 | Yemen, Iraq, Iran, India | (Old value) | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Thomisus onustus Walckenaer, 1805 | Selvagens Is., Europe, North Africa, Turkey, Caucasus, Russia (Europe to South Siberia), Israel, Jordan, Iran, Kazakhstan, Central Asia, China, Korea, Japan | | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Synema globosum (Fabricius, 1775) | Europe, Turkey, Caucasus, Russia (Europe to Far East), Israel, Iran, Central Asia, China, Korea, Japan | | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Synema anatolicum Demir, Aktaş & Topçu, 2009 | North Macedonia, Bulgaria, Greece, Turkey, Iran | | Kiany et al., 2017 |
| 2017-01-28 | Species distribution update | Synema anatolicum Demir, Aktaş & Topçu, 2009 | North Macedonia, Bulgaria, Greece, Turkey, Iran | (Old value) | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Runcinia grammica (C. L. Koch, 1837) | Europe, Middle East to Iran, Russia (Europe to West Siberia), Central Asia, China, Japan. Introduced to St. Helena, South Africa, Lesotho | | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Ozyptila tricoloripes Strand, 1913 | Turkey, Caucasus, Israel, Iran, Kazakhstan, Turkmenistan | | Kiany et al., 2017 |
| 2017-01-28 | Species distribution update | Ozyptila tricoloripes Strand, 1913 | Turkey, Caucasus, Israel, Iran, Kazakhstan, Turkmenistan | (Old value) | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Monaeses israeliensis Levy, 1973 | Bulgaria, Greece, Turkey, Ukraine, Caucasus, Lebanon, Israel, Iran, Kazakhstan, Central Asia, India, China | | Kiany et al., 2017 |
| 2017-01-28 | Species distribution update | Monaeses israeliensis Levy, 1973 | Bulgaria, Greece, Turkey, Ukraine, Caucasus, Lebanon, Israel, Iran, Kazakhstan, Central Asia, India, China | (Old value) | Kiany et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Heriaeus spinipalpus Loerbroks, 1983 | Turkey, Caucasus, Syria, Iran, Turkmenistan | | Kiany et al., 2017 |
| 2017-01-28 | Species distribution update | Heriaeus spinipalpus Loerbroks, 1983 | Turkey, Caucasus, Syria, Iran, Turkmenistan | (Old value) | Kiany et al., 2017 |
| 2017-01-28 | Reference included | | | Carvalho et al., 2017 |
| 2017-01-28 | Species distribution update | Trochanteria gomezi Canals, 1933 | Brazil, Paraguay, Argentina | (Old value) | Carvalho et al., 2017 |
| 2017-01-28 | Species distribution update | Selenops geraldinae Corronca, 1996 | Colombia, Venezuela, Trinidad, Brazil | (Old value) | Carvalho et al., 2017 |
| 2017-01-28 | Species distribution update | Wagneriana taboga Levi, 1991 | Panama to Venezuela, Brazil | (Old value) | Carvalho et al., 2017 |
| 2017-01-28 | Species distribution update | Theraphosa stirmi Rudloff & Weinmann, 2010 | Guyana, Brazil | (Old value) | Carvalho et al., 2017 |
| 2017-01-28 | New taxonomic reference entry | Yanomamius waikoshiemi (Bertani & Araújo, 2006) | Venezuela | | Carvalho et al., 2017 |
| 2017-01-28 | Species distribution update | Yanomamius waikoshiemi (Bertani & Araújo, 2006) | Venezuela | (Old value) | Carvalho et al., 2017 |
| 2017-01-27 | Reference included | | | Baehr & Jocqué, 2017 |
| 2017-01-27 | New taxonomic reference entry | Nosterella pollardi Baehr & Jocqué, 2017 | Australia (Lord Howe Is.) | | Baehr & Jocqué, 2017 |
| 2017-01-27 | New taxonomic reference entry | Nosterella fitzgibboni Baehr & Jocqué, 2017 | Australia (Queensland) | | Baehr & Jocqué, 2017 |