Viuria Grishin, 2019 (Lepidoptera: Hesperiidae): taxonomy, description of two new species, and remarks on the morphology of secondary sexual organs of males Author Siewert, Ricardo Russo ricardo.siewert@gmail.com Author Lemes, José Ricardo Assmann Author Mielke, Olaf Hermann Hendrik 5188F4F9-5876-45EA-AB24-D606DBCCF47D Laboratório de Estudos de Lepidoptera Neotropical, Departamento de Zoologia, Universidade Federal do Paraná, Curitiba, Paraná, Brazil. omhesp@ufpr.br Author Casagrande, Mirna Martins 241FC1DB-F7FF-4480-A648-D72644538822 Laboratório de Estudos de Lepidoptera Neotropical, Departamento de Zoologia, Universidade Federal do Paraná, Curitiba, Paraná, Brazil. mibras@ufpr.br text European Journal of Taxonomy 2023 2023-11-27 908 183 203 https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2347/10235 journal article 10.5852/ejt.2023.908.2347 2118-9773 10212500 AA17B828-F6A0-4CD3-B145-E23A73DED710 Viuria lista ( Evans, 1953 ) Figs 1I–L , 6–7 , 12D Diagnosis Viuria lista resembles V. innana sp. nov. in the genitalia pattern but is easily distinguished by the ventral left portion of the tegumen short while in V. innana sp. nov. it is bigger with a spine-like process; both valvae elongated; right ampulla with a dorsal projection and smooth margin while in V. innana sp. nov. the ampulla is smaller than the harpe. Females with the spine-like process of sterigma well developed and sparse when compared with its congeners. Fig. 6. Male genitalia of Viuria lista ( Evans, 1953 ) (OM 4.507). A . Left lateral view. B . Right lateral view. C . Dorsal view. D . Ventral view. E . Aedeagus, lateral view. F . Aedaegus, dorsal view. Scale bar: 500 µm. Material examined BRAZIL • 1 ♂ ; Rondônia , Ariqueme , 19–20 Mar. 1987 ; Mielke leg.; OM 14.507 ; OM • 1 ♀ ; same collection data as for preceding; OM 14.504 ; OM • 1 ♂ ; Rondônia , Cacaulândia ; 8–19 Nov. 1994 ; Mielke leg.; OM 39.078 ; OM . Fig. 7. Male genitalia of Viuria lista ( Evans, 1953 ) (OM 4.507). A–D . Uncus and tegumen. A . Dorsal view. B . Ventral view. C . Left lateral view. D . Right lateral view. E . Valva, left lateral inner view. F . Valva, right lateral inner view. Scale bar: 500 µm. Remarks After its description, Pachyneuria licisca lista Evans, 1953 had its status elevated to species by Steinhauser (1989) , with this interpretation followed until its inclusion in the genus Viuria ( Cong et al. 2019 ) . Geographical distribution Viuria lista is known only from French Guiana ( Evans 1953 ) and in the state of Rondônia , Brazil ( Fig. 14 ).