| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2024-02-20 | New species inserted | Carvalho, Braga-Pereira & Santos, 2024 | Fernandezina fernandoi Carvalho, Braga-Pereira & Santos, 2024 - Brazil | |
| 2024-02-20 | Reference included | Paredes-Munguía, Brescovit & Teixeira, 2024 | ||
| 2024-02-20 | Species synonymy | Paredes-Munguía, Brescovit & Teixeira, 2024 | Trochosa humicola Bertkau, 1880 - Haiti, Brazil, Guyana | Trochosa inconspicua synonymized with Trochosa humicola |
| 2024-02-20 | Species updated | Paredes-Munguía, Brescovit & Teixeira, 2024 | Trochosa inconspicua (Bryant, 1948) - Haiti | Status: Synonym (previous value) |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Trochosa inconspicua (Bryant, 1948) - Haiti | Species transferred from Arctosa to Trochosa |
| 2024-02-20 | New taxonomic reference entry | Paredes-Munguía, Brescovit & Teixeira, 2024 | Trochosa humicola Bertkau, 1880 - Haiti, Brazil, Guyana | |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Trochosa humicola Bertkau, 1880 - Haiti, Brazil, Guyana | Species transferred from Arctosa to Trochosa |
| 2024-02-20 | First description of male | Paredes-Munguía, Brescovit & Teixeira, 2024 | Trochosa humicola Bertkau, 1880 - Haiti, Brazil, Guyana | (previous value) |
| 2024-02-20 | Species distribution update | Paredes-Munguía, Brescovit & Teixeira, 2024 | Trochosa humicola Bertkau, 1880 - Haiti, Brazil, Guyana | (previous value) |
| 2024-02-20 | New taxonomic reference entry | Paredes-Munguía, Brescovit & Teixeira, 2024 | Trochosa fusca (Keyserling, 1877) - Central America, Caribbean | |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Trochosa fusca (Keyserling, 1877) - Central America, Caribbean | Species transferred from Arctosa to Trochosa |
| 2024-02-20 | Species synonymy | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | Prolycosides soukupi synonymized with Prolycosides aussereri |
| 2024-02-20 | Species updated | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides soukupi (Mello-Leitão, 1942) - Peru | Status: Synonym (previous value) |
| 2024-02-20 | Species synonymy | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | Prolycosides abalosi synonymized with Prolycosides aussereri |
| 2024-02-20 | Species updated | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides abalosi (Mello-Leitão, 1942) - Argentina | Status: Synonym (previous value) |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides soukupi (Mello-Leitão, 1942) - Peru | Species transferred from Pirata to Prolycosides |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides abalosi (Mello-Leitão, 1942) - Argentina | Species transferred from Pirata to Prolycosides |
| 2024-02-20 | Species synonymy | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | Prolycosides huachoi synonymized with Prolycosides aussereri |
| 2024-02-20 | Species updated | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides huachoi (Mello-Leitão, 1942) - Peru | Status: Synonym (previous value) |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides huachoi (Mello-Leitão, 1942) - Peru | Species transferred from Hippasosa to Prolycosides |
| 2024-02-20 | Species synonymy | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | Prolycosides melanostoma synonymized with Prolycosides aussereri |
| 2024-02-20 | Species updated | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides melanostoma (Mello-Leitão, 1941) - Argentina | Status: Synonym (previous value) |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides melanostoma (Mello-Leitão, 1941) - Argentina | Species transferred from Megarctosa to Prolycosides |
| 2024-02-20 | Species synonymy | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | Prolycosides variolosa synonymized with Prolycosides aussereri |
| 2024-02-20 | Species updated | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides variolosa (Mello-Leitão, 1941) - Argentina | Status: Synonym (previous value) |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides variolosa (Mello-Leitão, 1941) - Argentina | Species transferred from Hogna to Prolycosides |
| 2024-02-20 | Species synonymy | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | Prolycosides planithoracis synonymized with Prolycosides aussereri |
| 2024-02-20 | Species updated | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides planithoracis (Mello-Leitão, 1938) - Argentina | Status: Synonym (previous value) |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides planithoracis (Mello-Leitão, 1938) - Argentina | Species transferred from Hogna to Prolycosides |
| 2024-02-20 | Species synonymy | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | Prolycosides workmani synonymized with Prolycosides aussereri |
| 2024-02-20 | Species updated | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides workmani (Strand, 1909) - Paraguay | Status: Synonym (previous value) |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides workmani (Strand, 1909) - Paraguay | Species transferred from Arctosa to Prolycosides |
| 2024-02-20 | Species synonymy | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | Prolycosides proletaria synonymized with Prolycosides aussereri |
| 2024-02-20 | Species updated | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides proletaria (Tullgren, 1905) - Bolivia, Argentina | Status: Synonym (previous value) |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides proletaria (Tullgren, 1905) - Bolivia, Argentina | Species transferred from Schizocosa to Prolycosides |
| 2024-02-20 | New taxonomic reference entry | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | Species transferred from Arctosa to Prolycosides |
| 2024-02-20 | Species distribution update | Paredes-Munguía, Brescovit & Teixeira, 2024 | Prolycosides aussereri (Keyserling, 1877) - Cuba, Puerto Rico, Colombia, Venezuela, Peru, Bolivia, Brazil, Paraguay, Argentina | (previous value) |
| 2024-02-20 | New taxonomic reference entry | Paredes-Munguía, Brescovit & Teixeira, 2024 | Hogna pugil (Bertkau, 1880) - Brazil | |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Hogna pugil (Bertkau, 1880) - Brazil | Species transferred from Arctosa to Hogna |
| 2024-02-20 | New taxonomic reference entry | Paredes-Munguía, Brescovit & Teixeira, 2024 | Hogna andina (Chamberlin, 1916) - Peru | |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Hogna andina (Chamberlin, 1916) - Peru | Species transferred from Arctosa to Hogna |
| 2024-02-20 | New taxonomic reference entry | Paredes-Munguía, Brescovit & Teixeira, 2024 | Arctosa villa Paredes-Munguía, Brescovit & Teixeira, 2024 - Peru | |
| 2024-02-20 | New species inserted | Paredes-Munguía, Brescovit & Teixeira, 2024 | Arctosa villa Paredes-Munguía, Brescovit & Teixeira, 2024 - Peru | |
| 2024-02-20 | Species synonymy | Paredes-Munguía, Brescovit & Teixeira, 2024 | Arctosa tenella (Keyserling, 1877) - USA, Mexico, Guatemala, Costa Rica, Panama, Colombia, Ecuador, Peru, Guyana | Arctosa minuta synonymized with Arctosa tenella |
| 2024-02-20 | Species updated | Paredes-Munguía, Brescovit & Teixeira, 2024 | Arctosa minuta F. O. Pickard-Cambridge, 1902 - USA to Guyana | Status: Synonym (previous value) |
| 2024-02-20 | New taxonomic reference entry | Paredes-Munguía, Brescovit & Teixeira, 2024 | Arctosa tenella (Keyserling, 1877) - USA, Mexico, Guatemala, Costa Rica, Panama, Colombia, Ecuador, Peru, Guyana | |
| 2024-02-20 | Species transferred to new genus | Paredes-Munguía, Brescovit & Teixeira, 2024 | Arctosa tenella (Keyserling, 1877) - USA, Mexico, Guatemala, Costa Rica, Panama, Colombia, Ecuador, Peru, Guyana | Species transferred from Trochosa to Arctosa |
| 2024-02-20 | Species distribution update | Paredes-Munguía, Brescovit & Teixeira, 2024 | Arctosa tenella (Keyserling, 1877) - USA, Mexico, Guatemala, Costa Rica, Panama, Colombia, Ecuador, Peru, Guyana | (previous value) |
| 2024-02-20 | New taxonomic reference entry | Paredes-Munguía, Brescovit & Teixeira, 2024 | Arctosa tenebrosa (Keyserling, 1877) - Colombia |
Log values