Reference

Ricardo R. Siewert, Jose Ricardo Assmann Lemes, Olaf H. H. Mielke, Mirna M. Casagrande (2023): 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 – 0908: 183 - 203.