Oryzomys aphrastus Harris, 1937 Occas. Pap. Mus. Zool. Univ. Mich., 248:5.

TYPE LOCALITY: Costa Rica, San Jose, San Joaquin de Dota, 4000 ft. (1219 m) .

DISTRIBUTION: Known only from the type locality.

COMMENT: Status uncertain; subgenus Oryzomys; see Hall, 1981:618.

ISIS NUMBER: 5301410008035006001.