2nn RHITHRODONTOMYS. 



460. Rhithrodontomys orizabae Merriam. 



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



1901, p. 550. 

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



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

 Orizaba Harvest Mouse. 



Type locality. Mount Orizaba, State of Puebla, Mexico. 

 Geogr. Distr. Known only from the type locality. 



461. Rhithrodontomys colimas Merriam. 



Reithrodontomys! colimce Merr., Proc. Wash. Acad. Scien., 111, 



1901, p. 551. 

 Rhithrodontom,ys colim,(B Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 266. Zool. Ser. 

 Alpine Harvest Mouse. 



Type locality. Sierra Nevada de Colima, State of Jalisco, Mexico. 

 Altitude, 12,000 feet. 



Geogr. Distr. Known only from the type locality. 



a. Bhithrodontomys colirncB nerterus Merriam. 



Reithrodontomys! colimce nerterus Merr., Proc. Wash. Acad. Scien., 



Ill, 1901, p. 551. 

 Rhithrodontomys colimce nerterus Elliot, Mamm. Middle Amer. & 

 W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 267. Zool. Ser. 

 Colima Harvest Mouse. 



Type locality. Sierra Nevada de Colima, State of Jalisco, Mexico, 

 Altitude, 6,500 feet. • 



Geogr. Distr. Known only from the type locality. 



462. Rhithrodontomys costaricensis Allen. 



Reiilirodontomys! costaricensis Allen, Bull. Am. Mus. Nat. Hist. 



N. Y., 1895, P- 139- 

 Rhithrodontomys costaricensis Elliot, Mamm. Middle x\mer. & W. 



Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 267. Zool. Ser. 

 Costa Rica Harvest Mouse. 



Type locality. La Carpintera, Costa Rica. Altitude, 6,000 feet. 

 Geogr. Distr. Costa Rica, Central America. Range unknown. 



(f. Jihillii-odoiiionnjs cnsfuricensis j((l(i pic Merriam. 



Reithrodontomys! costaricensis jalapce Merr., Proc. Wash. Acad. 



Scien., in, 1901, p. 552. 

 Rhithrodontomys costaricensis jalapos Elliot, Mamm. Middle Amer. 



& W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 267. Zool. 



Ser. 



