W.B.Davis 1935. 4.5.5 Specimens examined from Idaho in the Charles P. Conner Mus, Pullman, Wash. Nov. 24, 1935. Sorex f. navigator 2 ad F. # 74, '15, 720, 75 had hind right leg torn from skin. Skulls in good condition. Collected by W. J. Shaw Oct. 21, 1923 at Cedar Mts, Latah County, el. 4000 ft. No. 74 — 156-77-19 ; No. 75—151-74-19, Sorex vagrans monticola), 9 specimens). no skull, F no. 53 - Cedar mts., may 25, 1924 — 109-43-12 4000ft. tails broken skull F " 50 - " , July 5, 1923 - 100- 40-12-3500ft. skull o.k. ? " 49 Fellows Mills, July 3, 1923 — 107-39-12- w.s.c. Camp skull o.k. F " 48 Cedar mts., May 12, 1923 - 107-38-12 4000ft. only rostrum and lower jaw? " 43 Cedar mts., Dec. 31, 1922 - 102-44-12 4000ft. w.s.c. Camp skull o.k. F " 41 - Cedar mts., Dec. 30, 1922- 104-40-12 4000ft. no skull? " 553, Latah Co., July 13, 1898. (S.E. Piper) 104-46-13 All the above collected by W. J. Shaw save # 553. The winter pelage is dark smoky gray with a faint tinge of brown. Summer taken skins are decidedly light brown in color. Sorex c. cinereus) 40 F no skull, Cedar mnt., Nov. 18, 1922 (W.T.Shaw) 97-42-11 42F broken skull. only cranium and part of R lower jaw. Cedar mts, 4000 ft. w.s.c. Camp (W.T.Shaw), Dec. 30, 1922 , 101-42-"21". This last measurement must be 11 rather than 21. Skin in poor condition; fur slipped from right side. Color is brownish gray; more brown than in vagrans in winter and less brown than vagrans in summer.