Order Didelphimorphia Author Alfred L. Gardner text 1993 Smithsonian Institution Press Washington and London Editor Don E. Wilson Editor DeeAnn M. Reeder Mammal Species of the World (2 nd Edition) 15 23 book chapter http://doi.org/10.5281/zenodo.7353070 1-56098-217-9 7353070 Marmosa lepida (Thomas, 1888) . Ann. Mag. Nat. Hist., ser. 6, 1:158 . TYPE LOCALITY: "Peruvian Amazons;" identified as Perù , Loreto , Santa Cruz, Huallaga River, by Thomas (1888a:348) . DISTRIBUTION: Surinam and E Colombia , Ecuador , Peru , Bolivia , and probably Brazil . SYNONYMS: grandis Tate, 1931.