| Date | Type | Reference | Taxon | Comment |
|---|---|---|---|---|
| 2020-10-22 | Species updated | Roewer, 1955c | Olios rossettii (Leardi, 1901) - Pakistan, India, Nepal | Species epithet corrected (previous value) |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios kolosvaryi (Caporiacco, 1947) - Ethiopia | |
| 2020-10-22 | Species transferred to new genus | Jäger, 2020c | Olios kolosvaryi (Caporiacco, 1947) - Ethiopia | Species transferred from Nisueta to Olios |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios lucieni Jäger, 2020 - Ethiopia, Kenya | |
| 2020-10-22 | Taxon is a replaced homonym | Jäger, 2020c | Olios similis (Berland, 1922) - Ethiopia | Olios similis (Berland, 1922) replaced. See: Olios lucieni Jäger, 2020 |
| 2020-10-22 | Species transferred to new genus | Jäger, 2020c | Olios similis (Berland, 1922) - Ethiopia | Species transferred from Nisueta to Olios |
| 2020-10-22 | New species inserted | Jäger, 2020c | Olios lucieni Jäger, 2020 - Ethiopia, Kenya | |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios darlingi (Pocock, 1901) - Zimbabwe | |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios correvoni Lessert, 1921 - Tanzania | |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios auricomis (Simon, 1880) - Gambia, Cameroon, Congo, DR Congo, Ethiopia, Kenya, Tanzania, Rwanda, Angola, South Africa | |
| 2020-10-22 | Species distribution update | Jäger, 2020c | Olios auricomis (Simon, 1880) - Gambia, Cameroon, Congo, DR Congo, Ethiopia, Kenya, Tanzania, Rwanda, Angola, South Africa | (previous value) |
| 2020-10-22 | Species synonymy | Jäger, 2020c | Olios auricomis (Simon, 1880) - Gambia, Cameroon, Congo, DR Congo, Ethiopia, Kenya, Tanzania, Rwanda, Angola, South Africa | Olios schonlandi synonymized with Olios auricomis |
| 2020-10-22 | Species updated | Jäger, 2020c | Olios schonlandi (Pocock, 1900) - South Africa | Status: Synonym (previous value) |
| 2020-10-22 | Species synonymy | Jäger, 2020c | Olios auricomis (Simon, 1880) - Gambia, Cameroon, Congo, DR Congo, Ethiopia, Kenya, Tanzania, Rwanda, Angola, South Africa | Olios pacifer synonymized with Olios auricomis |
| 2020-10-22 | Species updated | Jäger, 2020c | Olios pacifer Lessert, 1921 - Tanzania | Status: Synonym (previous value) |
| 2020-10-22 | Species synonymy | Jäger, 2020c | Olios auricomis (Simon, 1880) - Gambia, Cameroon, Congo, DR Congo, Ethiopia, Kenya, Tanzania, Rwanda, Angola, South Africa | Olios rufilatus synonymized with Olios auricomis |
| 2020-10-22 | Species updated | Jäger, 2020c | Olios rufilatus (Pocock, 1900) - Cameroon, Congo | Status: Synonym (previous value) |
| 2020-10-22 | Species synonymy | Jäger, 2020c | Olios auricomis (Simon, 1880) - Gambia, Cameroon, Congo, DR Congo, Ethiopia, Kenya, Tanzania, Rwanda, Angola, South Africa | Olios ituricus synonymized with Olios auricomis |
| 2020-10-22 | Species updated | Jäger, 2020c | Olios ituricus Strand, 1913 - DR Congo | Status: Synonym (previous value) |
| 2020-10-22 | Species synonymy | Jäger, 2020c | Olios auricomis (Simon, 1880) - Gambia, Cameroon, Congo, DR Congo, Ethiopia, Kenya, Tanzania, Rwanda, Angola, South Africa | Olios isongonis synonymized with Olios auricomis |
| 2020-10-22 | Species updated | Jäger, 2020c | Olios isongonis Strand, 1915 - Cameroon | Status: Synonym (previous value) |
| 2020-10-22 | Species synonymy | Jäger, 2020c | Olios auricomis (Simon, 1880) - Gambia, Cameroon, Congo, DR Congo, Ethiopia, Kenya, Tanzania, Rwanda, Angola, South Africa | Olios chiracanthiformis synonymized with Olios auricomis |
| 2020-10-22 | Species updated | Jäger, 2020c | Olios chiracanthiformis (Strand, 1906) - Ethiopia | Status: Synonym (previous value) |
| 2020-10-22 | Species synonymy | Jäger, 2020c | Olios auricomis (Simon, 1880) - Gambia, Cameroon, Congo, DR Congo, Ethiopia, Kenya, Tanzania, Rwanda, Angola, South Africa | Olios flavescens synonymized with Olios auricomis |
| 2020-10-22 | Species updated | Jäger, 2020c | Olios flavescens (Caporiacco, 1941) - Ethiopia | Status: Synonym (previous value) |
| 2020-10-22 | Taxonomic reference added from other taxon | Olios similis (Berland, 1922) - Ethiopia | (previous value) | |
| 2020-10-22 | Taxonomic reference assigned to new taxon | Olios affinis (Strand, 1906) - Sudan | Taxonomic reference entry assigned to Nisueta similis Berland, 1922 | |
| 2020-10-22 | Species transferred to new genus | Jäger, 2020c | Olios flavescens (Caporiacco, 1941) - Ethiopia | Species transferred from Nisueta to Olios |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios denticulus Jäger, 2020 - Indonesia (Java) | |
| 2020-10-22 | New species inserted | Jäger, 2020c | Olios denticulus Jäger, 2020 - Indonesia (Java) | |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios milleti (Pocock, 1901) - India, Sri Lanka | |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios angolensis Jäger, 2020 - Angola | |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios gambiensis Jäger, 2020 - Gambia | |
| 2020-10-22 | New species inserted | Jäger, 2020c | Olios angolensis Jäger, 2020 - Angola | |
| 2020-10-22 | New species inserted | Jäger, 2020c | Olios gambiensis Jäger, 2020 - Gambia | |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios mordax (O. Pickard-Cambridge, 1899) - Madagascar | |
| 2020-10-22 | First description of male | Jäger, 2020c | Olios pusillus Simon, 1880 - Madagascar | (previous value) |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios pusillus Simon, 1880 - Madagascar | |
| 2020-10-22 | Species synonymy | Jäger, 2020c | Olios pusillus Simon, 1880 - Madagascar | Olios subpusillus synonymized with Olios pusillus |
| 2020-10-22 | Species updated | Jäger, 2020c | Olios subpusillus Strand, 1907 - Madagascar | Status: Synonym (previous value) |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios erraticus Fage, 1926 - Madagascar | |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios coenobitus Fage, 1926 - Madagascar | |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios kunzi Jäger, 2020 - Namibia, South Africa, Zambia? | |
| 2020-10-22 | New species inserted | Jäger, 2020c | Olios kunzi Jäger, 2020 - Namibia, South Africa, Zambia? | |
| 2020-10-22 | New taxonomic reference entry | Jäger, 2020c | Olios fasciculatus Simon, 1880 - Gabon, Guinea, Congo, DR Congo, South Sudan, Tanzania, South Africa | |
| 2020-10-22 | Species distribution update | Jäger, 2020c | Olios fasciculatus Simon, 1880 - Gabon, Guinea, Congo, DR Congo, South Sudan, Tanzania, South Africa | (previous value) |
| 2020-10-22 | Species synonymy | Jäger, 2020c | Olios fasciculatus Simon, 1880 - Gabon, Guinea, Congo, DR Congo, South Sudan, Tanzania, South Africa | Olios werneri synonymized with Olios fasciculatus |
| 2020-10-22 | Species updated | Jäger, 2020c | Olios werneri (Simon, 1906) - Sudan | Status: Synonym (previous value) |
| 2020-10-22 | Species synonymy | Jäger, 2020c | Olios fasciculatus Simon, 1880 - Gabon, Guinea, Congo, DR Congo, South Sudan, Tanzania, South Africa | Olios spenceri synonymized with Olios fasciculatus |
| 2020-10-22 | Species updated | Jäger, 2020c | Olios spenceri Pocock, 1896 - South Africa | Status: Synonym (previous value) |
Log values