352 ADDENDA. 



2. SOREX, Linnaeus. Shrews. 



* Teeth colored, 32— f|. (Soreiii.) 



1. S. forsieri. Rich. Ears small; tail f length of 

 head and body; snout slender; L. 4^; T. If. N. U. S. 



2. S, richardsoni, Bach. Ears rather small; tail scant- 

 haired; L. 4; T. li. Wis. and N. 



3. S. platyrhinus, (DeK.) Wagn. Common Sheew. 

 Ears very large for a Shrew; tail scant-haired; color 

 chestnutty; L. 3|; T. l^. N. U. S. 



4. S. cooperi. Bach. Ears large; chestnut brown; L. 

 3|; T. 1|. N. U. S. 



5. S. personatus, Geoff. St. Hilaire. Ears large; 

 chestnut brown; L. 2|; T. 1; smallest of our Shrews. 

 Penn. and S. 



** Teeth '30— ^. (ifwosweoi, Baiid.) 



6. S. hoyi, Baird. Hor's Sheew. Very small and 

 slender; ears large; olive brown; L. 3; T. 1\. North- 

 ern States. {S. thompsoni, Bd.) 



3. BLARINA, Gray. Shoet-Tailed Shebws. 



* Teeth 32— f|. (Bla/rina) 



1. fi. Are wcffurfo, (Say) Baird. Shoet-Tailed Sheew. 

 Size large for a Shrew; fur short and coarse; color dark 

 ashy gray; L. 4^; T. 1. E. U. S., common. \B. tal- 

 poides (Gapper) Baird.] 



2. B. caro/inensis, {Ba,ch.) Bd. Smaller; leaden gray; 

 L. 3i; T. f . U. S., chiefly southward. 



3. B. angustioeps, Baird. Intermediate ; skull usual- 

 ly narrow; uniform plumbeous. L. 3^^; T. 1. New 

 England. 



** Teeth 30— y.. (Soriciaaus, Cones.) 



