Microtus nesophilus V. Bailey, 1898 . Science, n.s., 8:783.

REVIEWED BY: R. E. Barry, Jr. (REB).

TYPE LOCALITY: U.S.A., New York, Suffolk Co., Great Gull Isl. off E. tip of Long Island .

DISTRIBUTION: Great and Little Gull islands, off Long Island, New York (U.S.A.).

COMMENT: Subgenus Microtus; closely related to pennsylvanicus; to which Youngman, 1967, J. Mammal., 48: 586, referred it; now extinct; see Hall, 1981:796.