| 2019-09-22 | New species inserted | Parbatthorax proiectus Irfan & Peng, 2019 | China | | Irfan & Peng, 2019b |
| 2019-09-21 | Reference included | | | Fomichev & Marusik, 2019a |
| 2019-09-21 | New taxonomic reference entry | Berlandina yakovlevi Marusik, Fomichev & Omelko, 2014 | Mongolia | | Fomichev & Marusik, 2019a |
| 2019-09-21 | New taxonomic reference entry | Berlandina ilika Fomichev & Marusik, 2019 | Kazakhstan | | Fomichev & Marusik, 2019a |
| 2019-09-21 | New species inserted | Berlandina ilika Fomichev & Marusik, 2019 | Kazakhstan | | Fomichev & Marusik, 2019a |
| 2019-09-21 | Reference included | | | Canard & Cruveillier, 2019 |
| 2019-09-21 | New taxonomic reference entry | Alopecosa farinosa (Herman, 1879) | Europe, Turkey, Caucasus, Russia (Europe to Far East), Iran, Kazakhstan | | Canard & Cruveillier, 2019 |
| 2019-09-21 | New taxonomic reference entry | Alopecosa accentuata (Latreille, 1817) | Europe | | Canard & Cruveillier, 2019 |
| 2019-09-21 | Species synonymy | Alopecosa accentuata (Latreille, 1817) | Europe | Alopecosa barbipes synonymized with Alopecosa accentuata | Canard & Cruveillier, 2019 |
| 2019-09-21 | Species updated | Alopecosa barbipes (Sundevall, 1833) | Europe | Status: Synonym (Old value) | Canard & Cruveillier, 2019 |
| 2019-09-21 | Species updated | Alopecosa accentuata (Latreille, 1817) | Europe | New status (Old value) | Canard & Cruveillier, 2019 |
| 2019-09-20 | Reference included | | | Szmatona-Túri et al., 2019 |
| 2019-09-20 | New taxonomic reference entry | Gnaphosa modestior Kulczyński, 1897 | Italy, Austria, Czechia to Romania, Greece | | Szmatona-Túri et al., 2019 |
| 2019-09-20 | Species updated | Agobardus oviedo Zhang & Maddison, 2012 | Hispaniola | Species epithet corrected (Old value) | |
| 2019-09-20 | Reference included | | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Taxon is nomen dubium | Stephanopis vilosa Rainbow, 1911 | Australia (New South Wales) | Stephanopis vilosa Rainbow, 1911 declared a nomen dubium | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis vilosa Rainbow, 1911 | Australia (New South Wales) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis thomisoides Bradley, 1871 | Australia (Queensland) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Species updated | Stephanopis thomisoides Bradley, 1871 | Australia (Queensland) | Error corrected (Old value) | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Taxon is nomen dubium | Stephanopis secata (Walckenaer, 1805) | Timor | Stephanopis secata (Walckenaer, 1805) declared a nomen dubium | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis secata (Walckenaer, 1805) | Timor | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Taxon is nomen dubium | Stephanopis ornata L. Koch, 1876 | Australia (New Youth Wales) | Stephanopis ornata L. Koch, 1876 declared a nomen dubium | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis ornata L. Koch, 1876 | Australia (New Youth Wales) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Taxon is nomen dubium | Stephanopis minuta L. Koch, 1876 | Australia (Queensland) | Stephanopis minuta L. Koch, 1876 declared a nomen dubium | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis minuta L. Koch, 1876 | Australia (Queensland) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Taxon is nomen dubium | Stephanopis malacostracea (Walckenaer, 1837) | Australia | Stephanopis malacostracea (Walckenaer, 1837) declared a nomen dubium | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis malacostracea (Walckenaer, 1837) | Australia | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Taxon is nomen dubium | Stephanopis cristipes Kulczyński, 1911 | Indonesia (New Guinea) | Stephanopis cristipes Kulczyński, 1911 declared a nomen dubium | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis cristipes Kulczyński, 1911 | Indonesia (New Guinea) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Taxon is nomen dubium | Stephanopis clavata O. Pickard-Cambridge, 1869 | Australia | Stephanopis clavata O. Pickard-Cambridge, 1869 declared a nomen dubium | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis clavata O. Pickard-Cambridge, 1869 | Australia | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Phrynarachne cheesmanae (Berland, 1938) | Vanuatu | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Species transferred to new genus | Phrynarachne cheesmanae (Berland, 1938) | Vanuatu | Species transferred from Stephanopis to Phrynarachne | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Taxon is nomen dubium | Stephanopis bradleyi Mello-Leitão, 1929 | Australia | Stephanopis bradleyi Mello-Leitão, 1929 declared a nomen dubium | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis bradleyi Mello-Leitão, 1929 | Australia | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis squalida Machado, 2019 | Australia (Queensland) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New species inserted | Stephanopis squalida Machado, 2019 | Australia (Queensland) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Isala spiralis (Machado, 2019) | Australia (South Australia, New South Wales) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New species inserted | Isala spiralis (Machado, 2019) | Australia (South Australia, New South Wales) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Isala similis (Machado, 2019) | Australia (Western Australia, New South Wales) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New species inserted | Isala similis (Machado, 2019) | Australia (Western Australia, New South Wales) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Isala rufiventris (Bradley, 1871) | Australia (Queensland, New South Wales, Victoria) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Species distribution update | Isala rufiventris (Bradley, 1871) | Australia (Queensland, New South Wales, Victoria) | (Old value) | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Isala palliolata (Simon, 1908) | Australia (Western Australia, Queensland) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Species distribution update | Isala palliolata (Simon, 1908) | Australia (Western Australia, Queensland) | (Old value) | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Species synonymy | Stephanopis nigra O. Pickard-Cambridge, 1869 | Australia (Queensland, New South Wales, Tasmania) | Stephanopis tuberculata synonymized with Stephanopis nigra | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Species updated | Stephanopis tuberculata Bradley, 1871 | Australia (New South Wales) | Status: Synonym (Old value) | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | New taxonomic reference entry | Stephanopis nigra O. Pickard-Cambridge, 1869 | Australia (Queensland, New South Wales, Tasmania) | | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | First description of male | Stephanopis nigra O. Pickard-Cambridge, 1869 | Australia (Queensland, New South Wales, Tasmania) | (Old value) | Machado, Teixeira & Milledge, 2019 |
| 2019-09-20 | Species distribution update | Stephanopis nigra O. Pickard-Cambridge, 1869 | Australia (Queensland, New South Wales, Tasmania) | (Old value) | Machado, Teixeira & Milledge, 2019 |