Niviventer langbianis (Robinson and Kloss, 1922) . Ann. Mag. Nat. Hist., ser. 9, 9: 96.

TYPE LOCALITY: S. Vietnam, Langbian Peak .

DISTRIBUTION: Assam (India) to Vietnam.

COMMENT: Includes indosinicus and vientianensis; separated from cremoriventer by Musser, 1973, Am. Mus . Novit., 2525:1-65; also see Musser, 1981, Bull. Am. Mus . Nat. Hist., 168(3):237.