Osvaldo Villarreal Manzanilla

Osvaldo Villarreal Manzanilla, arachnologist.

Departamento de Invertebrados, Museu Nacional/UFRJ, Quinta da Boa Vista, São Cristóvão, 20.940-040 Rio de Janeiro, RJ, Brazil.

Taxon names authored

(List may be incomplete)

(List may be incomplete)

Hara, M.R., Pinto-da-Rocha, R. & Villarreal M., O. 2014. Revision of the cranaid genera Phalangodus, Iquitosa and Aguaytiella (Opiliones: Laniatores: Gonyleptoidea). Zootaxa 3814(4): 567–580. DOI: 10.11646/zootaxa.3814.4.8 Reference page.

Villarreal M, O., Kury, A.B. & Pinto-da-Rocha, R. 2015. The poorly known genus Ventrifurca Roewer, 1913 revisited (Opiliones: Cranaidae). Zoological Studies 54(45): 1–18. Full article (PDF). Reference page.

Giupponi, A.P. de L., Miranda, G.S. de, Villarreal, O.M. 2016. Rowlandius dumitrescoae species group: new diagnosis, key and description of new cave-dwelling species from Brazil (Schizomida, Hubbardiidae). ZooKeys 632: 13–34. DOI: 10.3897/zookeys.632.9337. Reference page.
Indicatti, R.P. & Villarreal, O.M. 2016: Pseudonemesia tabiskey, a new species of Pseudonemesia Caporiacco 1955 and new ultramorphological data for the Microstigmatinae (Araneae: Microstigmatidae). Journal of Natural History 50(33/34): 2153-2167. DOI: 10.1080/00222933.2016.1196297. Reference page.

Villarreal M, O., Ahumada-C., D. & Delgado-Santa, L. 2023. Mapping the distribution of armored harvestmen (Opiliones, Laniatores) in Colombia: updated list of species, taxonomic contributions, and insight of diversity in protected areas. Zookeys 1175ː 223–284. DOI: 10.3897/zookeys.1175.102485 Reference page.
Villarreal M, O., Medrano, M. & Kury, A.B. 2023. Unleashing Abria Sørensen, 1932: New generic rank proposal for a false Venezuelan Cynorta Koch, 1839 (Opiliones: Cosmetidae). Zoologischer Anzeiger 305ː 42–51. DOI: 10.1016/j.jcz.2023.06.001 Reference page.