2006

• Buckup, E.H., de Leão Marques, M.A. & Ott, R. 2006. Três espécies novas de Achaearanea (Araneae, Theridiidae) do Brasil ocorrentes em seraphileira. Iheringia, Série Zoologia 96(1): 61–64. Reference page. 

• Rodrigues, E.N.L. & Ott, R. 2006. Sobre o gênero Vesicapalpus (Araneae, Linyphiidae) no sul do Brasil. Iheringia, Série Zoologia 96: 407-412. Reference page. 

2010

• Rodrigues, E.N.L. & Ott, R. 2010. On the neotropical spider genus Eurymorion (Araneae: Linyphiidae). Zoologia (Curitiba) 27(4): 649-659. full article (PDF). Reference page. 

• Rodrigues, E.N.L., Ott, R. & De Souza Mendonça Jr, M. 2012. On two species of the spider genus Sphecozone O.P.-Cambridge and a case of hermaphroditism in Sphecozone personata (Simon, 1864) (Araneae: Linyphiidae). Zootaxa 3162: 60–64. Preview. Reference page. 

2012

• Ott, R. 2012. Neodrassex, a new genus of the Leptodrassex group (Araneae, Gnaphosidae) from South America. Iheringia, Série Zoologia 102: 343-350. Reference page. 

• Ott, R. & Brescovit, A.D. 2012. Arauchemus, a new spider genus of the Echemus group (Araneae: Gnaphosidae: Echeminae) from Araucaria Forest areas in southern Brazil, with notes on habitat preferences and phenology. Zootaxa 3339: 44–56. Preview Reference page. 

2013

• Ott, R. 2013. Three new species of Neodrassex (Araneae, Gnaphosidae) from Brazi. Iheringia, Série Zoologia 103(4): 381-387. DOI: 10.1590/S0073-47212013000400008 . Reference page. 

2014

• Bonaldo, A.B., Ruiz, G.R.S., Brescovit, A.D., Santos, A.J. & Ott, R. 2014: Simlops, a new genus of goblin spiders (Araneae: Oonopidae) from northern South America. Bulletin of the American Museum of Natural History, (388) DOI: 10.1206/829.1 Reference page. 

2015

• Ott, R., Silva, G.O., Marta, K.S. & Rodrigues, E.N.L. 2015. On the spider genus Neonella (Araneae: Salticidae): new records and taxonomic notes for species from southern South America. Zootaxa 3946(4): 583–586. DOI: 10.11646/zootaxa.3946.4.7 Preview (PDF). Reference page. 

2016

• Azevedo, G.H.F., Ott, R., Griswold, C.E. & Santos, A.J. 2016a. A taxonomic revision of the ground spiders of the genus Apopyllus (Araneae: Gnaphosidae). Zootaxa 4178(3): 301–327. DOI: 10.11646/zootaxa.4178.3.1 . Reference page. 

• Francisco, R.C., Ott, R. & Teixeira, R.A. 2016. A new species of the genus Apollophanes O. Pickard-Cambridge, 1898 (Araneae: Philodromidae) with the first record to the Atlantic rainforest. Zootaxa 4171(1): 178–182. DOI: 10.11646/zootaxa.4171.1.9 Reference page. 

2017

• Botero-Trujillo, R., Ott, R. & Sousa Carvalho, L. 2017. Systematic revision and phylogeny of the South American sun-spider genus Gaucha Mello-Leitão (Solifugae: Mummuciidae), with description of four new species and two new generic synonymies. Arthropod systematics & Phylogeny 75(1): 3-44. full article (PDF). Reference page. 

• Massanti, T.B., Cavichioli, R.R. & Ot, R. 2018. On the genus Chrysometa (Araneae,Tetragnathidae) in south Brazil. Iheringia Série Zoologia 108: 1-11. DOI: 10.1590/1678-4766e2018001 . Full article (PDF). Reference page. 

• Ott, R. & Rodrigues, E.N.L. 2017. Two new species of orb-weaving spiders of the genus Larinia (Araneae, Araneidae) in meridional Brazil. Zootaxa 4247(1): 89–93. DOI: 10.11646/zootaxa.4247.1.13 . Reference page. 

• Ott, R., Ruiz, G.R.S., Brescovit, A.D. & Bonaldo, A.B. 2017. Amazoonops, a new genus of goblin spiders (Araneae: Oonopidae) from the Brazilian Amazon. Zootaxa 4236(2): 244–268. DOI: 10.11646/zootaxa.4236.2.2 . Reference page. 

2019

• Ott, R., Ubick, D., Bonaldo, A.B., Brescovit, A.D. & Harvey, M.S. 2019 A revision of the new world goblin spider genus Cinetomorpha Simon, 1892 revalidated from Gamasomorpha Karsch, 1881 (Araneae, Oonopidae, Oonopinae). Zootaxa 4641(1): 001–152. DOI: 10.11646/zootaxa.4641.1.1 . Reference page.