FIGURE 9. Distribution of Dinomyidae in South America. 1, Bolivia; 2, Ecuador; 3, Colombia; 4, Venezuela; 5 - 7, Brazil; 8 y 9, Uruguay; 10 - 22, Argentina; blue area, Recent, Bolivia, Peru, Ecuador, Brazil, Colombia y Venezuela; 23, location of Tacheria troyana. Modified from Nasif (2010).