Oryzomys galapagoensis (Waterhouse, 1839) . Zool. Voy. H.M.S. "Beagle," Mammalia, p. 66.

TYPE LOCALITY: Galapagos Isis., Chatham Isl. (= San Cristobal) (Ecuador) .

DISTRIBUTION: San Cristobal Isl. (Galapagos Isis.).

COMMENT: Closely related to bauri; subgenus Oryzomys; see Gardner and Patton, 1976, Occas. Pap. Mus. Zool. La. St. Univ., 49:16. O. galapagoensis is a synonym of bauri (ALG) . Probably extinct; see Corbet and Hill, 1980:143.

ISIS NUMBER: 5301410008035029001.