| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Metagonia taruma Huber, 2000 - Guyana, Brazil | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Mesabolivar aurantiacus (Mello-Leitão, 1930) - Colombia, Venezuela, Trinidad and Tobago, Guayana, Suriname, Ecuador, Peru, Bolivia, Brazil | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Carapoia fowleri Huber, 2000 - Brazil, Guyana? | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Otiothops oblongus Simon, 1892 - St. Vincent, Trinidad, Venezuela, Guyana, Brazil | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Peucetia rubrolineata Keyserling, 1877 - Panama to Argentina | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Oxyopes incertus Mello-Leitão, 1929 - Peru, Brazil | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Tapinillus longipes (Taczanowski, 1872) - Costa Rica, Panama, Colombia, Venezuela, French Guiana, Trinidad & Tobago, Peru, Brazil, Argentina | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Ypypuera crucifera (Vellard, 1924) - Venezuela to Argentina | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Zimiromus syenus Buckup & Brescovit, 1993 - Brazil | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Myrmecotypus niger Chickering, 1937 - Panama, Bolivia, Brazil | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Myrmecium bifasciatum Taczanowski, 1874 - Bolivia, Trinidad, Guyana, Suriname, French Guiana, Brazil | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Parachemmis hassleri (Gertsch, 1942) - Guyana, Brazil | |
| 2020-06-10 | Species distribution update | Carvalho & Gasnier, 2019 | Parachemmis hassleri (Gertsch, 1942) - Guyana, Brazil | (previous value) |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Myrmecotypus olympus Reiskind, 1969 - Panama, Brazil | |
| 2020-06-10 | Species distribution update | Carvalho & Gasnier, 2019 | Myrmecotypus olympus Reiskind, 1969 - Panama, Brazil | (previous value) |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Stethorrhagus lupulus Simon, 1896 - Colombia, Venezuela, Peru, Brazil | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Elaver multinotata (Chickering, 1937) - Costa Rica, Panama, Colombia, Venezuela, Peru, Brazil | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Alpaida turrigera (Schenkel, 1953) - Venezuela, Brazil | |
| 2020-06-10 | Species distribution update | Carvalho & Gasnier, 2019 | Alpaida turrigera (Schenkel, 1953) - Venezuela, Brazil | (previous value) |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Wagneriana jelskii (Taczanowski, 1873) - Trinidad to Bolivia | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Micrathena kirbyi (Perty, 1833) - Colombia to Brazil | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Alpaida octolobata Levi, 1988 - Brazil, Argentina | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Micrathena aureola (C. L. Koch, 1836) - Colombia to Suriname, Paraguay | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Parawixia kochi (Taczanowski, 1873) - Trinidad to Brazil, Guyana, French Guiana | |
| 2020-06-10 | New taxonomic reference entry | Carvalho & Gasnier, 2019 | Hypognatha scutata (Perty, 1833) - Trinidad to Argentina | |
| 2020-06-10 | Reference included | Basumatary et al., 2020a | ||
| 2020-06-10 | New taxonomic reference entry | Basumatary et al., 2020a | Vailimia jharbari Basumatary, Caleb & Das, 2020 - India | |
| 2020-06-10 | New species inserted | Basumatary et al., 2020a | Vailimia jharbari Basumatary, Caleb & Das, 2020 - India | |
| 2020-06-10 | Taxonomic reference added from other taxon | Vailimia ajmerensis Caleb & Jangid, 2020 - India | (previous value) | |
| 2020-06-10 | Taxonomic reference assigned to new taxon | Ptocasius strupifer Simon, 1901 - China, Vietnam | Taxonomic reference entry assigned to Vailimia ajmerensis Caleb & Jangid, 2020 | |
| 2020-06-10 | New taxonomic reference entry | Basumatary et al., 2020a | Vailimia ajmerensis Caleb & Jangid, 2020 - India | |
| 2020-06-10 | New species inserted | Basumatary et al., 2020a | Vailimia ajmerensis Caleb & Jangid, 2020 - India | |
| 2020-06-10 | Reference included | Perger & Rubio, 2020a | ||
| 2020-06-10 | New taxonomic reference entry | Perger & Rubio, 2020a | Myrmecotypus tahyinandu Perger & Rubio, 2020 - Bolivia | |
| 2020-06-10 | New species inserted | Perger & Rubio, 2020a | Myrmecotypus tahyinandu Perger & Rubio, 2020 - Bolivia | |
| 2020-06-10 | Species distribution update | Perger & Rubio, 2020a | Myrmecotypus niger Chickering, 1937 - Panama, Bolivia, Brazil | (previous value) |
| 2020-06-10 | Species distribution update | Perger & Rubio, 2020a | Myrmecotypus iguazu Rubio & Arbino, 2009 - Bolivia, Argentina | (previous value) |
| 2020-06-10 | Reference included | Kanesharatnam & Benjamin, 2020b | ||
| 2020-06-10 | New taxonomic reference entry | Kanesharatnam & Benjamin, 2020b | Synagelides orlandoi Kanesharatnam & Benjamin, 2020 - Sri Lanka | |
| 2020-06-10 | New taxonomic reference entry | Kanesharatnam & Benjamin, 2020b | Synagelides rosalindae Kanesharatnam & Benjamin, 2020 - Sri Lanka | |
| 2020-06-10 | New taxonomic reference entry | Kanesharatnam & Benjamin, 2020b | Synagelides lakmalii Kanesharatnam & Benjamin, 2020 - Sri Lanka | |
| 2020-06-10 | New taxonomic reference entry | Kanesharatnam & Benjamin, 2020b | Synagelides hortonensis Kanesharatnam & Benjamin, 2020 - Sri Lanka | |
| 2020-06-10 | New species inserted | Kanesharatnam & Benjamin, 2020b | Synagelides orlandoi Kanesharatnam & Benjamin, 2020 - Sri Lanka | |
| 2020-06-10 | New species inserted | Kanesharatnam & Benjamin, 2020b | Synagelides rosalindae Kanesharatnam & Benjamin, 2020 - Sri Lanka | |
| 2020-06-10 | New species inserted | Kanesharatnam & Benjamin, 2020b | Synagelides lakmalii Kanesharatnam & Benjamin, 2020 - Sri Lanka | |
| 2020-06-10 | New species inserted | Kanesharatnam & Benjamin, 2020b | Synagelides hortonensis Kanesharatnam & Benjamin, 2020 - Sri Lanka | |
| 2020-06-08 | Species distribution update | Deeleman-Reinhold & Deeleman, 1988 | Dysdera pretneri Deeleman-Reinhold, 1988 - Croatia, Bosnia and Herzegovina, Montenegro, Greece | (previous value) |
| 2020-06-08 | Reference included | Ballarin & Pantini, 2020 | ||
| 2020-06-08 | New taxonomic reference entry | Ballarin & Pantini, 2020 | Centromerus desmeti Bosmans, 1986 - Morocco, Algeria, Spain (Balearic Is.), Italy | |
| 2020-06-08 | Species distribution update | Ballarin & Pantini, 2020 | Centromerus desmeti Bosmans, 1986 - Morocco, Algeria, Spain (Balearic Is.), Italy | (previous value) |
Log values