368 U. S. NATIONAL MUSEUM BULLETIN 205 



formosus — group 

 Perognathus formosus formosus Merriamf* 



1889. Ferognathus formosus Merriam, North Amer. Fauna No. 1, p. 17, Oct. 



25, 1889. 

 Type Locality. — St. George, Washington County, Utah. Range. — Southwest- 

 ern Utah and probably northwestern Arizona north of Colorado River. 



Perognathus formosus incolatus Hall 



1941. Perognathus formosus incolatus Hall, Proc. Biol. Soc. Washington, vol. 

 54, p. 56, May 20, 1941. 



Type Locality. — Two miles west of Smith Creek Cave, Mount Moriah, White 

 Pine County, Nev. Range. — Eastern slope of Mount Moriah, White Pine County, 

 on eastern border of Nevada (Hall, Mammals of Nevada, p. 373, July 1, 1946) , and 

 Millard County in extreme western Utah ( Durrant, Univ. Kansas Publ. Mus. Nat. 

 Hist., vol. 6, p. 245, Aug. 10, 1952) . 



Perognathus formosus melanurus Hall 



1941. Perognathus formosus melanurus Hall, Proc. Biol. Soc. Washington, 

 vol. 54, p. 57, May 20, 1941. 



Type Locality. — Lat. 40°28 / N., 6 miles east of California boundary, Washoe 

 County, Nev. Altitude, 4,000 feet. Range. — Smoke Creek Desert and vicinity; 

 from southwestern Humboldt County, Nev., south to Truckee River, and from 

 near Toulon, Pershing County, Nev., west to vicinity of Stacy, eastern Lassen 

 County, Calif. 



Perognathus formosus mohavensis Huey 



1938. Perognathus formosus mohavensis Huey, Trans. San Diego Soc. Nat. 

 Hist., vol. 9, No. 8, p. 35, Nov. 21, 1938. 



Type Locality. — Bonanza King Mine, Providence Mountains, San Bernardino 

 County, Calif. Range. — Argus, Panamint, and Providence Mountains in Inyo 

 and San Bernardino Counties, Calif., and without doubt generally over Mohave 

 Desert region; and in western Nevada north as far as Walker River and across 

 southern Nevada northward into Hot Creek Valley of eastern Nye County (Hall, 

 Mammals of Nevada, p. 372, July 1, 1946) ; eastward to Washington County in 

 extreme southwestern Utah (Durrant, Univ. Kansas Publ. Mus. Nat. Hist., vol. 6, 

 p. 246, Aug. 10, 1952). 



Perognathus formosus mesembrinus Elliot 



1904. Perognathus mesembrinus Elliot, Field Columb. Mus. Publ. 87, Zool. 

 Ser., vol. 3, No. 14 (December 1903) , p. 251, Jan. 7, 1904. 



1929. Perognathus formosus mesembrinus Nelson and Goldman, Proc. Biol. 

 Soc. Washington, vol. 42, p. 106, Mar. 25, 1929. 



Type Locality. — Palm Springs, Riverside County, Calif. Range. — Western 

 rim of Colorado Desert, north from near Mexican boundary in Imperial County 

 to near Palm Springs, Riverside County, Calif.; zonal range, Lower Sonoran; 

 vertical range, from 450 feet (near Palm Springs) up to 2,300 feet at La Puerta 

 Valley, eastern San Diego County (Grinnell, Univ. California Publ. Zool., vol. 40, 

 No. 2, p. 152, Sept. 26, 1933). 



