52 PEROGNATHUS. 



Otognosis longimembris Coues. 



Proc. Acad. Nat. Sci. Phila., 1875, p. 305, August 31, 1875. 

 = Perognathus longimembris (Coues). .See Merriani, North Amer. Fauna, No. 1, 

 p. i:5, ( )i-tober LTi, 18S(). 



sWs^- In klcohol, with skull removed. Female. Fort Tejon, Canada 

 deUislJvas, Kern County, California. Collected by John Xantus. 

 Alcoholic catalogued flanuar}', 1S7'2\ skull, April 4, 1898. 



Alcoholic in poor condition; it has the appearance of having been completely 

 dried at one time. The skull lacks the right malar. There is a large hole in 

 the right audital bulla and a small one in the left bulla; otherwise it is perfect. 



The specimen upon which Coues's provisional 0. longimembris is based is des- 

 ignated by lunnber. 



Perognathus spinatus magdalense O.soood. Biological Survey coll. 

 Proc. Biol. Soc. Wash., XX, p. 21, February 23, 1907. 



146102. Skin and skull. Adult female. Magdaleua Island, Lower 

 California, Mexico. November 25, 1905. Collected by E. W. 

 Nelson and E. A. Goldman. Original number 18638. 



Well-made skin in good condition; skull perfect, except for broken zygomata, 



Perognathus parvus magruderensis Osgood. Biol. Surve}^ coll. 



North Amer. Fauna, No. 18, p. 38, September 20, 1900. 



fofsT- Skin and skull. Adult male. Mount Magrnder, Nevada. 

 June 6, 1891. Collected bj^ V. Baile3\ Original number 2899 

 Well-made skin in good condition; skull perfect. 



Perognathus apache melanotis Osgood. Biological Survey coll. 



North Amer. Fauna, No. 18, p. 27, September 20, 1900. 



97416. Skin and skull. Adult female. Casas Grandes, Chihuahua, 

 Mexico. May 21, 1899. Collected by E. A. Goldman. Original 

 number 13750. 



Well-made skin in good condition; skull perfect excei)t for slight perforation 

 in rijrht audital bulla. 



Perognathus flavus mexicanus Merriam. Biological Surve}' coll. 

 Proc. Acad. Nat. Sci. Phila., 1894, pp. 265-266, lig. 5, September 27, 1894. 



50714. Skin and skull. Young adult male. Tlalpani, Federal Dis- 

 trict, Mexico. December 4, 1892. Collected by E. W. Nelson. 

 Original number 3978. 



Well-made skin in good condition ; skull perfect. 



Perognathus monticola Baird. 



Mammals of North America, p. 422, 1857. 

 = Perognathus parvus (Peale). See Osgood, North Amer. Fauna, No. 18, p. 34, 

 September 20, 1900. 



