Myotis lucifugus carissima Thomas
Myotis (Leuconoë) carissima Thomas, Ann. and Mag. Nat. Hist., 13 (ser. 7): 383, May, 1904.
Myotis lucifugus carissima Cary, N. Amer. Fauna, 42:43, October 3, 1917.
Type.—Obtained at Yellowstone Lake, Yellowstone National Park, Wyoming by J. Darling in September, 1903; type in British Museum.
Racial characters.—Color pale, rather "brassy" in tone; distal border of interfemoral membrane paler than proximal part.
Measurements.—Four specimens from eastern Washington average: total length 77; length of tail 33; hind foot 11; ear 13; height of tragus 7.3.
Distribution.—East of the eastern base of the Cascade Mountains, save for the Blue Mountains of southeastern Washington. Western records are Stehekin ([Miller] and [Allen], 1928: 52) and Vantage (W. W. D.)
Myotis lucifugus alascensis [Miller]
Myotis lucifugus alascensis [Miller], N. Amer. Fauna, 13:63, October 16, 1897.
Vespertilio gryphus lucifugus [Allen], U. S. Nat. Mus. Bull., 43:78, March 14, 1894 (part specimens from Washington).