Animal
A New Subspecies of Ground Squirrel (Spermophilus spilosoma) from Tamaulipas, Mexico
When A. H. Howell (N. Amer. Fauna, 56:1-256, 1938) revised the North American ground squirrels, he had no specimens of the spotted ground squirrel, _Spermophilus spilosoma_, from Tamaulipas. Thirteen years later, Hall (Univ. Kansas Publ., Mus. Nat. Hist., 5:38, 1951) listed th...