MILLEE AND REHN: NORTH AMERICAN MAMMALS. 87 



Type locality. — Volcan do Chiriqui, Chiriqui, Panama. Alti- 

 tude, 10,300 feet. 



98. Reithrodontomys chrysopsis tolucae Merriam. 



1901. Reithrodontomys chrysopsis tolucae Merriam, Proc. 



Washington acad. sci., in. ]». 549. November '29, 1901. 

 Type locality. — North slope of Volcan Toluca, State of 



Mexico, Mexico. Altitude, 11,500 feet. 



99. Reithrodontomys colimae Merriam. 



1901. Reithrodontomys colimae Merriam, Proc. Washington 



acad. sci., in, p. 551. November 29, 1901. 

 Type locality. — Near timberline, Sierra Nevada de Colima, 



State of Jalisco, Mexico. Altitude, 12,000 feet. 



100. Reithrodontomys colimae nerterus Merriam. 



1901. Reithrodontomys colimae nerterus Merriam, Proc. 



Washington acad. sci., in, p. 551. November 29, 1901. 

 Type locality. — Foothill region of Sierra Nevada de Colima, 



State of Jalisco, Mexico. Altitude, 6500 feet. 



101. Reithrodontomys costaricensis jalapae Merriam. 



1901. Reithrodontomys costaricensis jalapae Merriam, Proc. 



Washington acad. sci., nr, p. ;");V2. November 29, 1901. 

 Type locality. Talapa, State of Vera Cruz, Mexico. Alti- 

 tude, 1000 feet. 



102. Reithrodontomys creper Bangs. 



1902. Reithrodontomys creper Baxgs, Bull. mus. comp. zool., 

 xxxix, p. 39. April, 1902. 



'X\ pe locality. — Volcan de Chiriqui, Chiriqui, Panama. Alti- 

 tude, 11,000 feet. 



103. Reithrodontomys difficilis Merriam. 



1901. Reithrodontomys difficilis Merriam, Proc. Washing- 

 ton acad. sci.. in, p. •"),")(). November 29, 1901. 



Type locality. — Orizaba, State of Vera Cruz, Mexico. Alti- 

 tude, 4500 feet. 



104. Reithrodontomys dorsalis Merriam. 



1901. Reithrodontomys <I<>rs,ii;.< Merriam, Proc. Washington 



acad. sci., in, p. 557. November 20, 1901. 

 Type locality. — Calel, Guatemala. 



