PEROMYSCUS. MEGADONTOMYS. 171 



Fluffy Mouse. 



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

 Geogr. Distr. Guatemala, Central America. 



374. Peromyscus guatemalensis Merriam. 



Peromyscus guatemalensis Merr., Proc. Biol. Soc. Wash., xii, 1898, 

 p. 118. Elliot, Mamm. Middle Amer. & W. Indies, F. C. M. 

 Pub., IV, Pt. I, 1904, p. 211. Zool. Ser. 

 ToDos Saxtos Mouse. 



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



Geogr. Distr. Guatemala, Central America. 



375. Peromyscus cacabatus Bangs. 



Peromyscus cacabatits Bangs, Bull. Mus. Comp. Zool., xxxix, 1902, 

 p. 29. Elliot, Mamm. Middle Amer. & W. Indies, F. C. M. 

 Pub., IV, Pt. I, 1904, p. 211. Zool. Ser. 

 Sooty Mouse. 



Type locality. Boquete, Chiriqui, Panama. 



Geogr. Distr. Panama. 



376. Peromyscus mecisturus Merriam. 



Peromyscus mckistnrus Merr., Froc. Biol. Soc. Wash., xii, 1898, 



p. 124. 

 Peromyscus mecisturus Elliot, Mamm. Middle Amer. 8c W. Indies, 

 F. CM. Pub., IV, Pt. I, 1904, p. 212. Zool. Ser. 

 Great-tailed Mouse. 



Type locality. Chalchicomula, State of Puebla, Mexico. Altitude, 

 8,400 feet. 



Geogr. Distr. State of Puebla, Mexico. 



Genus 61. ^IeK'a<l<»nt<>iiiys. 



Megadontomys Merr., Proc. Biol. Soc. Wash., xii, 1898, p. 115. 

 Type Peromyscus thomasi Merriam. 



377. Megadontomys thomasi (Merriam). 



I\n-o)}iyscus tJiomasi Merr., Proc. Biol. Soc. Wash., xii, 1898, p. 



116. 

 Megadontomys thomasi Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 213, fig. 34. Zool. Ser. 

 Thomas' Guerrero Field Mouse. 



Type locality. Mountains near Cliilpancingo, State of Guerrero, 

 Mexico. Altitude, 9,700 feet. 



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



