Peromyscus difficilis
Mammalia | Rodentia | Cricetidae | Peromyscus | Peromyscus difficilis
Peromyscus difficilis
Theria | Placentalia | Boreoeutheria | Euarchontoglires | Rodentia | Supramyomorpha | Myomorphi |  | Muroidea | Cricetidae | Neotominae | Reithrodontomyini | Peromyscus |  | difficilis