Microsciurus alfari (J. A. Allen, 1895) . Bull. Am. Mus. Nat. Hist., 7:333.

TYPE LOCALITY: Costa Rica, Jimenez .

DISTRIBUTION: Colombia, Costa Rica, Nicaragua, Panama.

SYNONYMS: alticola Goodwin, 1943; browni (Bangs, 1902); fusculus (Thomas, 1910); septentrionalis Anthony, 1920; venustulus Goldman, 1912.

COMMENTS: See Hall (1981:439-440).