Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)2022-03-142022-03-14https://noesis.uis.edu.co/handle/20.500.14071/5196ABSTRACTHe describes the new species Tytthodiscus vanderhammeni and reports for the first time about the presence of Tytthodiscus chondrotus and Tytthodiscus californiensis in Colombia, which amplifies considerably the known area of extension of this genus.application/pdfinfo:eu-repo/semantics/articlehttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)