PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Biodiversity Biogeography Conservation Biology Taxonomy Zoology Katia Maria Paschoaletto Micchi de Barros Ferraz PeerJ Author Summary Biodiversity Biogeography Conservation Biology Zoology Past or current institution affiliations Universidade de São Paulo PeerJ Contributions Articles 1 December 15, 2017 How many species of mammals are there in Brazil? New records of rare rodents (Rodentia: Cricetidae: Sigmodontinae) from Amazonia raise the current known diversity Alexandre R. Percequillo, Jeronymo Dalapicolla, Edson F. Abreu-Júnior, Paulo Ricardo O. Roth, Katia M.P.M.B. Ferraz, Elisandra A. Chiquito https://doi.org/10.7717/peerj.4071 PubMed 29259840