NORTH AMERICAN LAND MAMMALS. 279 



*Dipodomys parvus Rhoads. 



1894. Dipodomys parvus Rhoads, Amer. Nat., vol. 28, p. 70, 



January, 1894. 

 Type Locality. — San Bernardino, San Bernardino County, 

 California. 



Regarded by Merriam (Science, n. s., vol. 7, p. 31, January 7, 1898) as a 

 form of D. merriami. 



t*Dipodomys perotensis Merriam. 



1894. Dipodomys perotensis Merriam, Proc. Biol. Soc. Wash- 

 ington, vol. 9, p. 111. June 21, 1894. 

 Type Locality. — Perote, State of Vera Cruz, Mexico. 



*Dipodomys phillipsii Gray. 



1841. Dipodomys pJiillipii (err. typ.) Gray, Ann. and Mag. Nat. 

 Hist., vol. 7, p. 522. August, 1841. 



1893. Dipodomys phillipsi Merriam, Proc. Biol. Soc. Washing- 

 ton, vol. 8, p. 91. July 18, 1893. 



Type Locality. — Valley of Mexico, Mexico. 



The Dipodomys phillipsi phillipsi of True (Proc. U. S. Nat. Mus., vol. 7 

 (1884), p. 599, 1885) is not this animal, but an aggregate of numerous small 

 species of Dipodomys and Perodipus. 



t*Dipodomys platycephalus Merriam. 



1907. Dipodomys platycepTialus Merriam, Proc. Biol. Soc. Wash- 

 ington, vol. 20, p. 76. July 22, 1907. 

 Type Locality. — Calmalli, Lower California, Mexico. 



*Dipodomys similis Rhoads. 



1894. Dipodomys similis Rhoads, Proc. Acad. Nat. Sci. Phila- 

 delphia, 1893, p. 411. January 27, 1894. 



Type Locality.— White Water, Riverside County, California. 



Regarded by Merriam (Science, n. s., vol. 7, p. 31, January 7, 1898) as 

 identical with D. simiolus. 



*Dipodomys simiolus Rhoads. 



1894. Dipodomys simiolus Rhoads, Proc. Acad. Nat. Sci. Phila- 

 delphia., 1893, p. 410. January 30, 1894. 

 Type Locality. — Agua Caliente, Mohave Desert, California. 



Regarded by Mearns (Proc. U. S. Nat. Mus., vol. 19, p. 720, July 30, 1897) 

 as a form of D. merriami. 



t*Dipodomys spectabilis spectabilis Merriam. 



1890. Dipodomys spectabilis Merriam, North Amer. Fauna, 



No. 4, p. 46. October 8, 1890. 

 Type Locality. — Dos Cabezos, Cochise County, Arizona. 



