90 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



120. Reithrodontomys tenuirostris Merriam. 



1901. Reithrodontomys tenuirostris Meeeiam, Proc. Wash- 

 ington acad. sci., in, p. 547. November 29, 1901. 



Type locality. — Todos Santos, Guatemala. Altitude, 10,000 

 feet. 



121. Reithrodontomys tenuirostris aureus Merriam. 



1901. Reithrodontomys tenuirostris aureus Meeeiam, Proc. 



Washington acad. sci., in, p. 548. November 29, 1901. 

 Type locality. — Calel, Guatemala. Altitude, 10,200 feet. 



Genus AKODON Meyen. 



122. Akodon teguina apricus Bangs. 



1902. Akodon teguina apricus Bangs, Bull. mus. comp. zool., 



xxxix, p. 40. April, 1902. 

 Type locality. — Boquete, Chiriqui, Panama. Altitude, 4000 



feet. 



123. Akodon xerampelinus Bangs. 



1902. Akodon xerampelinus Bangs, Bull. mus. comp. zool., 



xxxix, p. 41. April, 1902. 

 Type locality. — Volean de Chiriqui, Chiriqui, Panama. 



Altitude, 10,300 feet. 



Genus PHENACOMYS Merriam. 



124. Fhenacomys albipes Merriam. 



1901. Phenacomys albipes Meeeiam, Proc. biol. soc. Wash- 

 ington, xiv, p. 125. July 19, 1901. 



Type locality. — Pedwoods, near Areata, Humboldt Bay, 

 Humboldt County, California. 



125. Phenacomys mackenzii Preble. 



1902. Plienacomys mackenzii PEEBLE,Proc. biol. soc. Wash- 

 ington, xv, p. 182. August 0, 191)2. 



Type locality. — Fort Smith, Slave River, near the Atha- 

 basca-Mackenzie boundary line, Canada. 



