Feb., 1912. Mammals of Illinois and Wisconsin — Cory. 417 



Maps illustrating the supposed distribution of Shrews belonging to the genus Sorex in eastern 

 United States and Canada south of latitude 52°. The range of several of the species will probably 

 be ultimately found to be much more extended. 



Sorex personatus Geoffroy St. Hil. Type locality — Eastern United States. 

 Description as previously given. 



Sorex p. tniscix Bangs. (Proc. N. Engl. Zool. Club, I, 1899, p. 15). Type locality 

 — Black Bay, Strait of Belle Isle, Labrador. Larger and somewhat paler than 

 personatus. 



Sorex fontinalis Hollister. (Proc. U. S. Nat. Mus., XL, 1911, p. 378.) Type 

 locality — Cold Spring Swamp, near Beltsville, Maryland. Similar to per- 

 sonatus but smaller; skull smaller and narrower. 



