Oryzomys argentatus Spitzer and Lazell, 1978 . J. Mammal., 59:787.

TYPE LOCALITY: U.S.A., Florida, Monroe Co., Cudjoe Key .

DISTRIBUTION: Known only from the type locality.

COMMENT: Subgenus Oryzomys; see Spitzer and Lazell, 1978, J. Mammal., 59:787-792.