WHITE-FOOTED MOUSE 



Fig. 74. Distribution of the subspecies of Peromyscus leuco- 

 pus, north of Mexico, after Osgood. 



1. Peromyscus leucopus leucopus 



2. Peromyscus leucopus noveboracensis 



3. Peromyscus leucopus aridulus 



4. Peromyscus leucopus texanus 



5. Peromyscus leucopus tornillo 



6. Peromyscus leucopus arizonce 



7. Peromyscus leucopus ochraceus 



Crosses indicate areas of intergradation. 



359 



