Distribution of mammals in Colorado Distribution of mammals in Colorado distributionofma31972arms Year: 1972 1972 ARMSTRONG: COLORADAN MAMMALS 61 Fig. 19. Distribution of Myotis evotis evotis in Colorado. For explanation of symbols, see p. 9. feet, in Rocky Mountain National Park. Little is known of the natural history of the long- eared myotis. Although known to migrate, the winter range is uncertain. For comparison with the fringed myotis, Myotis thysanodes, see the account of that species. Myotis evotis evotis (H. Allen) Vespertilio evotis H. Allen, Smithsonian Misc. Coll., 7 (Publ. 16
Distribution of mammals in Colorado Distribution of mammals in Colorado distributionofma31972arms Year: 1972 1972 ARMSTRONG: COLORADAN MAMMALS 61 Fig. 19. Distribution of Myotis evotis evotis in Colorado. For explanation of symbols, see p. 9. feet, in Rocky Mountain National Park. Little is known of the natural history of the long- eared myotis. Although known to migrate, the winter range is uncertain. For comparison with the fringed myotis, Myotis thysanodes, see the account of that species. Myotis evotis evotis (H. Allen) Vespertilio evotis H. Allen, Smithsonian Misc. Coll., 7 (Publ. 165) :48, June 1864; type locality, Monterey, Monterey Co., California. Myotis evotis, G. S. Miller, Jr., N. Amer. Fauna, 13:77, 16 October 1897. Distribution in Colorado.—Foothills, pla- teaus, and lower mountains on both sides of Continental Divide (Fig. 19). Measurements.—External measurements of three males from western Moffat County and two males from Montezuma County are: 94, 89, 91, 90, 91; 46, 44, 42, 44, 43; 10, 8, 10, 10, 10; 23, 22, 23, 23, 23; , , , , ; weights of two males from Montezuma County, , External measurements of two females from eastern Montrose County are: 88, 90; 41, 41; 8, 10; 22, 21; , Selected cranial measurements are presented in table 3. Remarks.—H. Allen (1864) designated no type locality when he described M. evotis. G. S. Miller, Jr. (1897:78) fixed the type lo- cality at Monterey, California. For a discus- sion of the nomenclatural history of this spe- cies, see Dalquest (1943). Records of occurrence.—Specimens examined, 45, distributed as follows: MOFFAT COUNTY: [Little] Snake River, S of Sunny Peak, 5 (USNM); [Little] Snake River, 2 (1 MCZ, 1 USNM); 1 mi. SW Cross Mountain, 3 (KU). LARIMER COUNTY: 14 mi. W Fort Collins, 1 (CSU); Loveland, 1 (USNM); Hal- lowell Park, 1 (RMNP); Moraine Park, 5 (RMNP). ROULDER COUNTY: Roulder, 2 (CU). MESA COUNTY: 4 mi. S, 3 mi. E Collbran, 1 (KU). DOUGLAS COUNTY: Danie
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