MILLER AND REHN : NORTH AMERICAN MAMMALS. 153 



Genus PERODIPUS Fitzinger. 



1867. Perodipm FITZINGER, Sitzungsber. math.-nat. Classe, k. 

 Akad. Wissensch. Wien, LVI, p. 126. Type. Dipodomys agilis 

 GAMBEL. 



Perodipus agilis (Garabel). 



1848. Dipodomys agilis GAMBEL, Proc. acad. nat. sci. Phila., 

 iv, p. 77. 



1886. Dipodomys agilis TRUE, Proc. U. S. nat. mus., ix, p. 

 410. October 30, 1886. 



1894. Perodipus agilis ALLEN, Abstract proc. Linn. soc. New 

 York, 1893-1894, p. 28. July 20, 1894. 



TYPE LOCALITY. Los Angeles, Los Angeles County, Cali- 

 fornia. 



Perodipus chapman! (Mearns). 



1890. Dipodomys chapmani MEARNS, Bull. Amer. mus. nat. 



hist., n, p. 291. February 21, 1890. 

 1894. Perodipus chapmani ALLEN, Abstract proc. Linn. soc. 



New York, 1893-1894, p. 29. July 20, 1894. 

 TYPE LOCALITY. Fort Verde, Yavapai County, Arizona. 

 Regarded by Merriam (Science, n. s., n, p. 417, September 17, 

 1895) as identical with P. ordii. 



Perodipus compactus (True). - 



1888. Dipodomys compactus TRUE, Proc. U. S. nat. mus., xi, 



p. 160. January 5, 1888. 

 1894. Perodipus compactus ALLEN, Abstract proc. Linn. soc. 



New York, 1893-1894, p. 29. July 20, 1894. 

 TYPE LOCALITY. Padre Island, Cameron County, Texas. 



Perodipus longipes (Merriam). 



1890. Dipodops longipes MERRIAM, North Amer. fauna, no. 3, 



p. 72. September 11, 1890. 

 1894. Perodipus longipes ALLEN, Abstract proc. Linn. soc. 



New York, 1893-1894, p. 29. July 20, 1894. 

 TYPE LOCALITY. Foot of Echo Cliffs, Painted Desert, Co- 



conino County, Arizona. 



