Oxyrhopus guibei Hoge and Romano, 1978

Type locality. Londrina, state of Paraná, Brazil .

Distribution. Known from Argentina, Bolivia, Brazil, and Paraguay (Plt. 319A). In Brazil, widespread in the Cerrado and Atlantic Forest, with isolated records in the Caatinga and Amazonia (Plt. 319A), from low to high elevations (Plt. 319B). Previous maps and taxonomy in Zaher and Caramaschi (1992). Observed in the field in forest, gallery forest edges,savanna, and disturbed urban areas (Martins and Oliveira, 1998; Martins et al., 2008b; Sawaya et al., 2008; Nogueira et al., 2010; Barbo et al., 2011).