l :.- NEOSOREX. 



MARSH SHRHW. 



Type locality. Marshy places from Hudson Bay to the Rocky 

 M< >untains. 



Geogr. Distr. Central Minnesota to east base of the Rocky Moun- 

 tains. 



n. .\rnxnr<'. \- /if//// x//-/x n a ri i>a I ur (Baird). 



Neosorex navigator Baird, N. Am. Mamm., 1857, p. n. 



Sorex palustris Merr., N. Am. Faun., No. 5, 1891, p. 35. (nee 

 Richardson.) 



Xcosorex palustris uari^itor Elliot, Syn. N. Am. Mamm., F. C. M. 



Pub., n, 1901, p. 379. Zool. Ser. 

 NAVIGATOR SHREW. 



Type locality. Northern Idaho? 



Geogr. Distr. Rocky Mountains from British Columbia to south- 

 ern Colorado; Sierra Nevada of California to Sequoia National 

 Park. 



h. .Yi-nxin-t'.v ftalaxirix ttlaxkaitnx (Merriam). 



Sorex navigator alaskanus Merr., Proc. Wash. Acad. Scien., n, 



1900, p. 18. 

 Neosorex palustris alaskanus Elliot, Syn. N. Am. Mamm., F. C. M. 



Pub., n, 1901, p. 379. Zool. Ser. 

 ALASKA SWIMMING SHREW. 



Type locality. Point Gustavus, east side of Glacier Bay, Alaska. 

 Geogr. Distr. Alaska. Range unknown. 



1110. Neosorex albibarbis Cope. 



Neosorex albibarbis Cope, Proc. Acad. Nat. Scien. Phil., 1862, p. 188. 

 Elliot, Syn. N. Am. Mamm., F. C. M. Pub., n, 1901, p. 379. 

 Zool. Ser. 

 \YniTii-LippED SWIMMING SHREW. 



Type locality. Profile Lake, Franconia Mountains, Grafton 

 County, New Hampshire. 



Geogr. Distr. Pennsylvania northward to Labrador. 



1111. Neosorex hydrodromus (Dobson). 



Sorex hydrodromus Dobson, Ann. Mag. Nat. Hist., 6th Ser., iv, 



1889, p. 373. 

 Neosorex hydrodromus IClliot, Syn. N. Am. Mamm., F. C. M. Pul>., 



n, 1901, p. 379. Zool. Ser. 

 DOBSON'S SWIMMIXC, SIIRICW. 



type locality. Unalaska Island, Alaska. 



Geogr. Distr. Aleutian Islands, Alaska. Range unknown. 



