_Oryzomys fulvescens engraciae_ Osgood, Jour. Mamm., 26:300,
November 14, 1945. (Type from Hacienda Santa Engracia,
northwest of Ciudad Victoria, Tamaulipas, Mexico.)
_Specimens examined_, 5 from 70 km. [by highway] S Ciudad
Victoria and 2 km. E El Carrizo.
_Remarks._--These specimens are referred to _O. f. engraciae_ on the
basis of their pale color and narrow interorbital space. They were
taken in runways in dense grass in fallow cane fields.
~Sigmodon hispidus toltecus~ (Saussure)