192 RHITHRODONTOMYS. 



h. Rliiflirodontoinys leconfii (Uchinsoni (Rhoads). 



Reithrodontomys htimilis dickinsoni Rhoads, Amer. Nat., xxix, 



1895. P- 590. 

 Reithrodontomys! lecontei dickinsoni Elliot, Syn. N. Am. Mamm., 



F. C. M. Pub., II, 1901, p. 150. Zool. Ser. 

 Dickinson's Harvest Mouse. 



Type locality. Willow Oak, Pasco County, Florida. 



Geogr. Distr. Southern portion of the Peninsula of Florida. 



441. Rhithrodontomys merriami Allen. 



Reithrodontomys! merriam.i Allen, Bull. Am. Mus. Nat. Hist. N. Y., 

 1895, P- 119- Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 

 1901, p. 150. Zool. Ser. 

 Merriam's Harvest Mouse. 



Type locality. Austin Bayou, near Alvin, Brazoria County, 

 Texas. 



Geogr. Distr. Coast district of southwestern Louisiana to Brazoria 

 County, Texas. 



442. Rhithrodontomys dychii Allen. 



Ochetodon humilis Coues, Proc. Acad. Nat. Scien. Phil., 1874, 



p. 185. (nee Aud. & Bachm.) 

 Reithrodontomys! dychei Allen, Bull. Am. Mus. Nat. Hist. N. Y., 

 1895, P- 120. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 

 1 90 1, p. 150. Zool. Ser. 

 Dyche's Harvest Mouse. 



Type locality. Lawrence, Douglas County, Kansas. 

 Geogr. Distr. Kansas east to St. Louis, Missouri; south to western 

 part of Oklahoma Territory; north to Nebraska and southwestern 

 Iowa. 



(t. Bliithrodontoinys dycJiii nehrascensis Allen. 



Reithrodontomys! dychei nehrascensis Allen, Bull. Am. Mus. Nat. 

 Hist. N. Y., 1895, P- 122. Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 150. Zool. Ser. 

 Nebraska Harvest Mouse. 



Type locality. Kennedy, Cherry County, Nebraska. 

 Geogr. Distr. Fremont County, Colorado, north to Custer, Mon- 

 tana, east to central and northeastern Nebraska. 



443. * Rhithrodontomys albescens Cary. 



Reithrodontomys! albescens Cary, Proc. Biol. Soc. Wash., xvi, 1903, 

 P- 53- 



*As the type locality of this form is practically that of R. d. nehrascensis , 

 the two probabh^ are not distinct. 



