MILLER AND REHN: NORTH AMERICAN MAMMALS. 87 
Type locality. — Yolcan de Chiriqui, Chiriqui, Panama. Alti¬ 
tude, 10,300 feet. 
08. Reithrodontomys chrysopsis tolucae Merriam. 
1901. Reithrodontomys chrysopsis tolucae Merriam, Proc. 
Washington acad. sci., m, p. 549. November 29, 1901. 
Type locality. — North slope of Yolcan Toluca, State of 
Mexico, Mexico. Altitude, 11,500 feet. 
99. Reithrodontomys colimae Merriam. 
1901. Reithrodontomys colimae Merriam, Proc. Washington 
acad. sci., m, 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., iii, 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 costar icensis jalapae Merriam, Proc. 
Washington acad. sci., iii, p. 552. November 29, 1901. 
Type locality. — Jalapa, State of Yera Cruz, Mexico. Alti¬ 
tude, 4000 feet. 
102. Reithrodontomys creper Bangs. 
1902. Reithrodontomys creper Bangs, Bull. mus. comp, zool., 
xxxix, p. 39. April, 1902. 
Type locality. — Yolcan de Chiriqui, Chiriqui, Panama. Alti¬ 
tude, 11,000 feet. 
103. Reithrodontomys difficilis Merriam. 
1901. Reithrodontomys difficilis Merriam, Proc. Washing¬ 
ton acad. sci., in, p. 556. November 29, 1901. 
Tv r PE locality.— Orizaba, State of Yera Cruz, Mexico. Alti¬ 
tude, 4500 feet. 
104. Reithrodontomys dorsalis Merriam. 
1901. Reithrodontomys dorsalis Merriam, Proc. Washington 
acad. sci., iii, p. 557. November 29, 1901. 
Type locality.— Calel, Guatemala. 
