Distribution. The Guianas and Guianan region of NE Brazil and E Amazon Basin E of the Rio Negro and N of the Amazon River, but extending S of the Amazon to the E of the Rio Xingu in E Brazil. in Echimyidae

Distribution. The Guianas and Guianan region of NE Brazil and E Amazon Basin E of the Rio Negro and N of the Amazon River, but extending S of the Amazon to the E of the Rio Xingu in E Brazil.Published as part of Don E. Wilson, Thomas E. Lacher, Jr & Russell A. Mittermeier, 2016, Echimyidae, pp. 552-604 in Handbook of the Mammals of the World – Volume 6 Lagomorphs and Rodents I, Barcelona :Lynx Edicions on page 593, DOI: 10.5281/zenodo.662364