An annotated checklist of recent non-marine Ostracoda (Crustacea) from Argentina, South America Author Sabater, Lara Milena Laboratorio de Herbivoría y Control Biológico en Humedales (HeCoB), Centro de Ecología Aplicada del Litoral, CECOAL (CONICET-UNNE), Corrientes, Argentina. Author Monferran, Mateo Daniel 0000-0003-4359-7495 Laboratorio de Herbivoría y Control Biológico en Humedales (HeCoB), Centro de Ecología Aplicada del Litoral, CECOAL (CONICET-UNNE), Corrientes, Argentina. & monfdm @ gmail. com; https: // orcid. org / 0000 - 0003 - 4359 - 7495 monfdm@gmail.com Author Higuti, Janet 0000-0002-3721-9562 State University of Maringá (UEM), Centre of Biological Sciences (CCB), Centre of Research in Limnology, Ichthyology and Aquaculture (Nupélia). Graduate Program in Ecology of Inland Water Ecosystems (PEA). Maringá, PR, Brazil. & janethiguti @ gmail. com; https: // orcid. org / 0000 - 0002 - 3721 - 9562 janethiguti@gmail.com Author Pérez, Alejandra Patricia 0000-0003-2334-4191 Instituto de Investigaciones en Biodiversidad y Medioambiente, INIBIOMA - (CONICET- UNCo). Bariloche, Argentina. & aperez @ comahue-conicet. gob. ar; https: // orcid. org / 0000 - 0003 - 2334 - 4191 aperez@comahue-conicet.gob.ar text Zootaxa 2023 2023-08-22 5336 2 151 178 http://dx.doi.org/10.11646/zootaxa.5336.2.1 journal article 10.11646/zootaxa.5336.2.1 1175-5326 8272405 FBA4999C-2254-4DB5-801C-A10D05096BB3 20- Cypridopsis vidua (O.F. M̧ller, 1776) Global distribution: AT, AU, NA, NT, OL, PA, PAC. Argentinian distribution: Buenos Aires, Corrientes, Formosa, La Pampa, Mendoza, Río Negro, Tucumán . Ecology: This very common and cosmopolitan species was observed in all types of environments, from lentic to lotic, temporary to permanent and in phytotelmata. It was found in a wide range of altitudes ( 20–1330 m a.s.l.), with electrical conductivity values ranging between 112 and 7090 μS/cm and dissolved oxygen values ranging from 0.2 to 3.8 mg /l. Cited by: Wierzejski (1893) ; Ramirez (1967) ; Martens & Behen (1994) ; Moguilevsky & Whatley (1995) ; Cusminsky & Whatley (1996) ; Cesar et al. (2001) ; Laprida (2006); Díaz (2009); Liberto et al. (2012) ; Kihn & Pall (2013) ; Kihn & Gomez (2015) ; Crespo (2017) ; D'Ambrosio et al. (2017) ; Kihn et al. (2017) ; Coviaga et al. (2018a) .