SIEWERT, Ricardo Russo; LEMES, José Ricardo Assmann; MIELKE, Olaf Hermann Hendrik; CASAGRANDE, Mirna Martins. Viuria Grishin, 2019 (Lepidoptera: Hesperiidae): taxonomy, description of two new species, and remarks on the morphology of secondary sexual organs of males. European Journal of Taxonomy, [S. l.], v. 908, n. 1, p. 183–203, 2023. DOI: 10.5852/ejt.2023.908.2347. Disponível em: https://ejt.sandbox.publicknowledgeproject.org/index.php/ejt/article/view/2347. Acesso em: 24 apr. 2026.