Akodon surdus Thomas, 1917 . Smithson. Mise. Coll., 68(4):2.
TYPE LOCALITY: Peru, Cuzco Dept., Huadquina, 5000 ft .
DISTRIBUTION: Andes of SE Peru.
COMMENTS: Subgenus Akodon . Distribution and affinities little known; retained as a species by Reig (1987), Myers (1989), and Hershkovitz (1990c).