New synonymies, new combinations and lectotype designations for weevils in the tribe Naupactini (Coleoptera: Curculionidae: Entiminae) Author Río, M. Guadalupe Del Author Lanteri, Analía A. text Zootaxa 2018 2018-10-17 4500 3 329 340 journal article 10.11646/zootaxa.4500.3.2 1175-5326 5297667 48E796B4-A937-44AD-890C-D4472D3C2FCC Naupactus condecoratus Boheman, 1840 Naupactus condecoratus Boheman, 1840: 38–39 . Type material: lectotype female herein designated; Brazil ; NHRS, col. Schoenherr. Length : 12 mm ( Fig. 15 ). Naupactus bosqi Hustache, 1947: 80–81 . Type material: holotype male; Argentina , Corrientes , Santo Tomé, X–1925 ; NMNH, col. Hustache. Length : 12 mm ( Fig. 16 ). New synonymy . Geographic distribution: Northeastern Argentina (Misiones and Corrientes ) , Brazil ( Paraná , Rio de Janeiro , Santa Catarina and São Paulo ) and Paraguay ( Itapúa ) . Remarks: The morphological differences between N. condecoratus ( type female) and N. bosqi ( type male) are due to sexual dimorphism and color variation. In the type of N. condecoratus the scaly vestiture is green and in the variety β is purple to copper-colored, same as in the type of N. bosqi . The females from Argentina and Paraguay show a slightly wider pronotum than those from Brazil .