The newest and the oldest species in the same vial: Description of a new species of Ceratomontia Roewer, 1915 and redescription of Ceratomontia capensis Roewer, 1915 (Opiliones: Laniatores: Triaenonychidae) Author Porto, Willians División de Aracnología, Museo Argentino de Ciencias Naturales-CONICET, Av. Ángel Gallardo 470, C 1405 DJR Buenos Aires, Argentina Author Pérez-González, Abel 0000-0002-4245-3302 División de Aracnología, Museo Argentino de Ciencias Naturales-CONICET, Av. Ángel Gallardo 470, C 1405 DJR Buenos Aires, Argentina & abelaracno @ gmail. com; https: // orcid. org / 0000 - 0002 - 4245 - 3302 abelaracno@gmail.com text Zootaxa 2023 2023-10-17 5357 1 131 138 http://dx.doi.org/10.11646/zootaxa.5357.1.6 journal article 10.11646/zootaxa.5357.1.6 1175-5326 B7E31EF9-69CF-44AB-8CF7-BDD4ACD5C6B3 Ceratomontia Roewer, 1915 urn:lsid:zoobank.org:act: 907B2663-CC50-4F5C-BEC2-F16C6D2D62F2 Roewer 1915: 138 ; Roewer 1923: 619; Roewer 1931: 158 ; Lawrence 1931: 370 ; Canals 1939: 144 ; Ringuelet 1959: 254 ; Kauri 1961: 76; Ringuelet 1963: 41; Maury & Roig Alsina 1985: 78; Staręga 1992: 283; Kury 2003: 20 Type species . Ceratomontia capensis Roewer, 1915 (by monotypy)