| 2017-03-07 | Species distribution update | Avicularia rufa Schiapelli & Gerschman, 1945 | Ecuador, Peru, Bolivia, Brazil | (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-07 | Taxonomic reference update | Avicularia avicularia (Linnaeus, 1758) | Venezuela, Guyana, Suriname, French Guiana, Trinidad and Tobago, Brazil, Peru, Bolivia | (Old value) | |
| 2017-03-06 | Species synonymy | Avicularia juruensis Mello-Leitão, 1923 | Colombia, Ecuador, Peru, Brazil | Avicularia urticans synonymized with Avicularia juruensis | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species updated | Avicularia urticans Schmidt, 1994 | Peru | Status: Synonym (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | New taxonomic reference entry | Avicularia juruensis Mello-Leitão, 1923 | Colombia, Ecuador, Peru, Brazil | | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species distribution update | Avicularia juruensis Mello-Leitão, 1923 | Colombia, Ecuador, Peru, Brazil | (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | Taxonomic reference update | Avicularia juruensis Mello-Leitão, 1923 | Colombia, Ecuador, Peru, Brazil | (Old value) | |
| 2017-03-06 | New taxonomic reference entry | Avicularia taunayi (Mello-Leitão, 1920) | Brazil | | Fukushima & Bertani, 2017 |
| 2017-03-06 | New taxonomic reference entry | Avicularia minatrix Pocock, 1903 | Venezuela, Brazil | | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species distribution update | Avicularia minatrix Pocock, 1903 | Venezuela, Brazil | (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species synonymy | Avicularia variegata F. O. Pickard-Cambridge, 1896 | Venezuela, Brazil | Avicularia bicegoi synonymized with Avicularia variegata | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species updated | Avicularia bicegoi Mello-Leitão, 1923 | Brazil | Status: Synonym (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | New taxonomic reference entry | Avicularia variegata F. O. Pickard-Cambridge, 1896 | Venezuela, Brazil | | Fukushima & Bertani, 2017 |
| 2017-03-06 | First description of male | Avicularia variegata F. O. Pickard-Cambridge, 1896 | Venezuela, Brazil | (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species updated | Avicularia variegata F. O. Pickard-Cambridge, 1896 | Venezuela, Brazil | New status (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species distribution update | Avicularia variegata F. O. Pickard-Cambridge, 1896 | Venezuela, Brazil | (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | New taxonomic reference entry | Avicularia glauca Simon, 1891 | Panama | | Fukushima & Bertani, 2017 |
| 2017-03-06 | First description of female | Avicularia glauca Simon, 1891 | Panama | (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species synonymy | Avicularia avicularia (Linnaeus, 1758) | Venezuela, Guyana, Suriname, French Guiana, Trinidad and Tobago, Brazil, Peru, Bolivia | Avicularia nigrotaeniata synonymized with Avicularia avicularia | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species updated | Avicularia nigrotaeniata Mello-Leitão, 1940 | Guyana | Status: Synonym (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species synonymy | Avicularia avicularia (Linnaeus, 1758) | Venezuela, Guyana, Suriname, French Guiana, Trinidad and Tobago, Brazil, Peru, Bolivia | Avicularia cuminami synonymized with Avicularia avicularia | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species updated | Avicularia cuminami Mello-Leitão, 1930 | Brazil | Status: Synonym (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species synonymy | Avicularia avicularia (Linnaeus, 1758) | Venezuela, Guyana, Suriname, French Guiana, Trinidad and Tobago, Brazil, Peru, Bolivia | Avicularia ancylochira synonymized with Avicularia avicularia | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species updated | Avicularia ancylochira Mello-Leitão, 1923 | Brazil | Status: Synonym (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species synonymy | Avicularia avicularia (Linnaeus, 1758) | Venezuela, Guyana, Suriname, French Guiana, Trinidad and Tobago, Brazil, Peru, Bolivia | Avicularia exilis synonymized with Avicularia avicularia | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species updated | Avicularia exilis Strand, 1907 | Suriname | Status: Synonym (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species synonymy | Avicularia avicularia (Linnaeus, 1758) | Venezuela, Guyana, Suriname, French Guiana, Trinidad and Tobago, Brazil, Peru, Bolivia | Avicularia velutina synonymized with Avicularia avicularia | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species updated | Avicularia velutina Simon, 1889 | Venezuela | Status: Synonym (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | New taxonomic reference entry | Avicularia avicularia (Linnaeus, 1758) | Venezuela, Guyana, Suriname, French Guiana, Trinidad and Tobago, Brazil, Peru, Bolivia | | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species distribution update | Avicularia avicularia (Linnaeus, 1758) | Venezuela, Guyana, Suriname, French Guiana, Trinidad and Tobago, Brazil, Peru, Bolivia | (Old value) | Fukushima & Bertani, 2017 |
| 2017-03-06 | Species updated | Metaphidippus pernotus (Petrunkevitch, 1911) | Guatemala | Error corrected (Old value) | |
| 2017-03-05 | Reference included | | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina luispi Izquierdo, 2017 | Argentina | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina andianavarroi Izquierdo, 2017 | Argentina | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina ucumar Izquierdo, 2017 | Bolivia, Brazil, Argentina | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina osorno Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina jaiba Izquierdo, 2017 | Chile, Argentina | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina nahuelbuta Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina cachai Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina curico Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina quenies Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina granizo Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina molles Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina pizarroi Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina totoralillo Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina caleta Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New taxonomic reference entry | Orchestina pandeazucar Izquierdo, 2017 | Chile | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New species inserted | Orchestina luispi Izquierdo, 2017 | Argentina | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New species inserted | Orchestina andianavarroi Izquierdo, 2017 | Argentina | | Izquierdo & Ramírez, 2017 |
| 2017-03-05 | New species inserted | Orchestina ucumar Izquierdo, 2017 | Bolivia, Brazil, Argentina | | Izquierdo & Ramírez, 2017 |