Abstract
The order Rodentia is the most diverse of mammal in the world. In the Atlantic forest occur more than 90 species of rodents being 30% endemic. Although heavily fragmented and with less than 12% of forest left, seven species are considered Threatened by IUCN, 10 classified as Data Deficient and 30 species are Not Avaluated. The recent publication of the Atlantic Small Mammal dataset (Boven…