RHITHRODONTOMYS. 199 



456. Rhithrodontomys laceyi Allen. 



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

 1896, p. 235. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 



II, 1901, p. 153. Zool. Ser. 

 Lacey's Harvest Mouse. 



Type locality. Watson's Ranch, fifteen miles south of San Antonio, 

 Bexar County, Texas. 



Geogr. Distr. Southeastern Texas. 



457. Rhithrodontomys tenuis Allen. 



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



1899, p. 15. 



Rhithrodontomys tenuis Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 265. Zool. Ser. 

 Slender Harvest Mouse. 



Type locality. Rosario, State of Sinaloa, Mexico. • 

 Geogr. Distr. State of Sinaloa, Mexico. Range unknown. 



458. Rhithrodontomys chrysopsis Merriam. 



Reithrodontomys! chrysopsis Merr., Proc. Biol. Soc. Wash., xiii, 



1900, p. 152. 



Rhithrodontomys chrysopsis Elliot, Mamm. Middle Amer. & W. 

 Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 265. Zool. Ser. 

 Mount Popocatepetl Harvest Mouse. 

 Type locality. Mt. Popocatepetl, Mexico. 

 Geogr. Distr. State of Mexico. Range unknown. 



a. llhifliTotlontoiny.s c/ii-i/sit/isis tolKcir Merriam. 



Reithrodontomys! chrysopsis tolucce Merr., Proc. Wash. Acad. Scien., 



III, 1901, p. 549. 



Rhithrodontomys chrysopsis tolucce Elliot, Mamm. Middle Amer. 

 & W. Indies, F. C. M. Pub., iv, Pt. i, 1904. p. 266. Zool. Ser. 



VOLCAN TOLUCA HaRVEST MoUSE. 



Type locality. North slope of the Volcan Toluca, State of Mich- 

 cacan, Mexico. Altitude, 11,500 feet. 



Geogr. Distr. Known only from the type locality. 



459. Rhithrodontomys perotensis Merriam. 



Reithrodontomys! perotensis Merr., Proc. Wash. Acad. Scien., iii, 



1901, p. 550. 



Rhithrodontomys perotensis Elliot, Mamm. Middle Amer. & W. 

 Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 266. Zool. Ser. 

 Cofre de Perote Harvest Mouse. 



Type locality. Cofre de Perote, State of Vera Cruz, Mexico. 

 Altitude, 9,500 feet. 



Geogr. Distr. Known only from the type locality. 



