Microtus californicus sanctidiegi
MICROTUS | MICROTUS CALIFORNICUS SANCTIDIEGI
Microtus californicus sanctidiegi
Theria | Placentalia | Boreoeutheria | Euarchontoglires | Rodentia | Supramyomorpha | Myomorphi |  | Muroidea | Cricetidae | Arvicolinae | Microtini | Microtus | Incertae sedis | californicus | sanctidiegi