274 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4iH Ser. 



Sorex tenellus lyelli Merriam 

 Mount Lyell Shrew 



Original description — Sorex tenellus lyelli Merriam, Proc. 

 Biol. Soc. Wash., 15, March 22, 1902, p.>5. 



Type locality — Mount Lyell, Tuolumne County, California. 

 Range- — -Known only from the type locality, as above. 



Sorex tenellus myops Merriam 

 White Mountains Shrew 



Original description — Sorex tenellus myops Merriam, Proc. 

 Biol. Soc. Wash., 15, March 22, 1902. p. 76. 



Type locality — White Mountains, Inyo County, California. 

 Range — Known only from the type locality, as above. 



Sorex pacificus Baird 

 Pacific Shrew 



Original description — Sorex pacificus Baird, in Coues, Bull. 

 U. S. Geol. and Geog. Surv. Terr., 3, 1877, p. 650. 



Type locality — Fort Umpqua, mouth of Unipqua River, 

 Douglas County, Oregon. 



Range — Transition and Boreal zones in the northwest humid 

 coast belt : Humboldt Bay region and south as far as Point 

 Reyes, Marin County (Merriam, N. Amer. Fauna, 10, 1895, 

 p. 87; Mus. Vert. Zool.). 



Neosorex palustris navigator Baird 



Navigator Shrew 



Original description — Neosorex navigator (Cooper, MS) 

 Baird, Pac. R. R. Rep., 8, 1857, pp. 11, 12, pi. 26. 



Type locality — Unknown; possibly northern Idaho {fide 

 Merriam, N. Amer. Fauna, 10, 1895, p. 92). 



Synonyms — Sorex palustris navigator; Water Shrew. 



Range — Chiefly in the Boreal zone, on the Sierra Nevada, 

 from Whitney Meadows, Tulare County, north to Mount 

 Shasta, and on the Warner Mountains, Modoc County (Mus. 

 Vert. Zool.). 



