DIPODOMYS. 289 



d. Dipoflontys merriaini exilis Merriam. 



Dipodomys merriami exilis Merr., Proc. Biol. Soc. Wash., ix, 1894, 

 p. 113. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 190T, 

 p. 233. Zool. Ser. 

 Slender Kangaroo Rat. 



Type locality. Fresno, San Joaquin Valley, Fresno County, Cali- 

 fornia. 



Geogr. Distr. South central California. 



e. Dijxxloimjs inriiidmi (iinhl gnus (Merriam). 



Dipodomys ambiguns Merr., N. Am. Faun., No. 4, 1890, p. 42. 

 Dipodomys merriami ambigiius Elliot, Syn. N. Am. Mamm., 

 F. C. M. Pub., 11, 1901, p. 234. Zool. Ser. Id. Mamm. Middle 

 Amer. & W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 346. 

 Zool. Ser. 

 Doubtful Kangaroo Rat. 



Type locality. El Paso, El Paso County, Texas. 

 Geogr. Distr. Northwestern Texas, south to State of Chihuahua, 

 Mexico. 



/". IJipndoini/s imivinini fxn-rns (Rhoads). 



Dipodomys parous Rhoads, Amer. Nat., xxviii, 1894, p. 70. 

 Dipodomys merriami parvus Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 234. Zool. Ser. Id. Mamm. Middle Amer. 

 & W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 346. Zool. Ser. 

 Small Kangaroo Rat. 



Type locality. San Bernardino, San Bernardino County, California. 

 Geogr. Distr. Southern California south into Lower California, 

 Mexico. 



g. Di jxxloDi IIS nn'TTidiiii siiiiiolus (Rhoads). 



Dipodomys simiolus Rhoads, Proc. Acad. Nat. Scien. Phil., 1894, 



p. 410. 

 Dipodomys similis Rhoads, Proc. Acad. Nat. Scien. Phil., 1894, 



p. 411. 

 Dipodomys merriami simiolus Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 234. Zool. Ser. Id. Mamm. Middle Amer. 

 & W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 347. Zool. Ser. 

 Dipodomys merriami similis Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 234. Zool. Ser. 

 Allied Kangaroo Rat. 



Type locality. Agua Caliente, Mohave Desert, California. 

 Geogr. Distr. Southern California into Lower California and 

 State of Sonora, Mexico. 



