| 2014-09-14 | Species updated | Acanthoscurria theraphosoides (Doleschall, 1871) | Peru, Bolivia, Brazil, French Guiana | (Old value) | Paula et al., 2014 |
| 2014-09-14 | New taxonomic reference entry | Acanthoscurria theraphosoides (Doleschall, 1871) | Peru, Bolivia, Brazil, French Guiana | | Paula et al., 2014 |
| 2014-09-14 | Species synonymy | Acanthoscurria theraphosoides (Doleschall, 1871) | Peru, Bolivia, Brazil, French Guiana | Acanthoscurria brocklehursti synonymized with Acanthoscurria theraphosoides | Paula et al., 2014 |
| 2014-09-14 | Species updated | Acanthoscurria brocklehursti F. O. Pickard-Cambridge, 1896 | Brazil | Status: Synonym (Old value) | Paula et al., 2014 |
| 2014-09-14 | Species synonymy | Acanthoscurria theraphosoides (Doleschall, 1871) | Peru, Bolivia, Brazil, French Guiana | Acanthoscurria ferina synonymized with Acanthoscurria theraphosoides | Paula et al., 2014 |
| 2014-09-14 | Species updated | Acanthoscurria ferina Simon, 1892 | Peru, Bolivia, Brazil | Status: Synonym (Old value) | Paula et al., 2014 |
| 2014-09-14 | New taxonomic reference entry | Acanthoscurria simoensi Vol, 2000 | Guyana, French Guiana, Brazil | | Paula et al., 2014 |
| 2014-09-14 | First description of female | Acanthoscurria simoensi Vol, 2000 | Guyana, French Guiana, Brazil | (Old value) | Paula et al., 2014 |
| 2014-09-14 | Species distribution update | Acanthoscurria simoensi Vol, 2000 | Guyana, French Guiana, Brazil | (Old value) | Paula et al., 2014 |
| 2014-09-14 | New taxonomic reference entry | Acanthoscurria juruenicola Mello-Leitão, 1923 | Brazil | | Paula et al., 2014 |
| 2014-09-14 | Species synonymy | Acanthoscurria juruenicola Mello-Leitão, 1923 | Brazil | Acanthoscurria xinguensis synonymized with Acanthoscurria juruenicola | Paula et al., 2014 |
| 2014-09-14 | Species updated | Acanthoscurria xinguensis Timotheo, 1960 | Brazil | Status: Synonym (Old value) | Paula et al., 2014 |
| 2014-09-14 | New taxonomic reference entry | Acanthoscurria geniculata (C. L. Koch, 1841) | Brazil | | Paula et al., 2014 |
| 2014-09-14 | Species synonymy | Acanthoscurria geniculata (C. L. Koch, 1841) | Brazil | Acanthoscurria transamazonica synonymized with Acanthoscurria geniculata | Paula et al., 2014 |
| 2014-09-14 | Species updated | Acanthoscurria transamazonica Piza, 1972 | Brazil | Status: Synonym (Old value) | Paula et al., 2014 |
| 2014-09-14 | New taxonomic reference entry | Bonnetina aviae Estrada-Alvarez & Locht, 2011 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New taxonomic reference entry | Bonnetina reyescastilloi Estrada-Alvarez, 2014 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New species inserted | Bonnetina reyescastilloi Estrada-Alvarez, 2014 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | Species distribution update | Davus pentaloris (Simon, 1888) | Mexico, Guatemala, El Salvador, Honduras | (Old value) | Estrada-Alvarez, 2014 |
| 2014-09-14 | New taxonomic reference entry | Hemirrhagus lochti Estrada-Alvarez, 2014 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New species inserted | Hemirrhagus lochti Estrada-Alvarez, 2014 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New taxonomic reference entry | Cotztetlana villadai Estrada-Alvarez, 2014 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New species inserted | Cotztetlana villadai Estrada-Alvarez, 2014 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New taxonomic reference entry | Brachypelma albiceps Pocock, 1903 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New taxonomic reference entry | Dugesiella crinita Pocock, 1901 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New taxonomic reference entry | Dugesiella serrata (Simon, 1891) | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New taxonomic reference entry | Dugesiella anitahoffmannae (Locht, Medina, Rojo & Vázquez, 2005) | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New taxonomic reference entry | Euagrus mexicanus Ausserer, 1875 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | New taxonomic reference entry | Euagrus gus Coyle, 1988 | Mexico | | Estrada-Alvarez, 2014 |
| 2014-09-14 | Reference included | | | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Colonus pseustes (Chamberlin & Ivie, 1936) | Panama, Colombia, French Guiana, Brazil | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Synemosyna paraensis Galiano, 1967 | Brazil, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Rhyphelia ruizi (Zhang & Maddison, 2012) | Brazil, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Rhyphelia aurifrons (Taczanowski, 1878) | Peru, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Pachomius niger (Caporiacco, 1947) | Guyana, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Pachomius sextus Galiano, 1994 | Venezuela, Brazil, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Noegus transversalis Simon, 1900 | Brazil, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Noegus niveomarginatus Simon, 1900 | Brazil, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Noegus franganilloi (Caporiacco, 1947) | Guyana, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Matinta silvae (Crane, 1943) | Guyana, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Lyssomanes nigropictus G. W. Peckham, E. G. Peckham & Wheeler, 1889 | Brazil, Guyana, Suriname, French Guiana, Ecuador | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Chinoscopus maculipes Crane, 1943 | Trinidad, Venezuela, Brazil, Guyana, French Guiana, Ecuador | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Kalcerrytus nauticus Galiano, 2000 | Brazil, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Lyssomanes ipanemae Galiano, 1980 | Brazil, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Lyssomanes benderi Logunov, 2002 | Brazil, Ecuador, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Hypaeus miles Simon, 1900 | Brazil, Guyana, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Eustiromastix falcatus Galiano, 1981 | Trinidad, French Guiana, Brazil | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Amycus pertyi Simon, 1900 | Peru, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | Species distribution update | Amatorculus cristinae Ruiz & Brescovit, 2006 | Brazil, French Guiana | (Old value) | Courtial et al., 2014 |
| 2014-09-14 | First description of female | Eustiromastix guianae Caporiacco, 1954 | French Guiana | (Old value) | Courtial et al., 2014 |