Neacomys musseri, also known as Musser's neacomysMusser and Carleton, 2005 or Musser's bristly mouse,Duff and Lawson, 2004 is a rodent species from South America. It is found in far western Brazil and southeastern Peru.
References
Duff, A. and Lawson, A. 2004. Mammals of the World: A checklist. New Haven: A & C Black. .