Carpomys phaeurus Thomas, 1895 . Ann. Mag. Nat. Hist., ser. 6, 16:162.

TYPE LOCALITY: Philippines, N Luzon Isl, Mt Data, 7000-8000 ft .

DISTRIBUTION: Known only from Mt Data and Mt Kapilingan (Sanborn, 1952a), but likely occurs elsewhere in mountains of N Luzon.