Synaptomys cooperi cooperi
Mammalia | Rodentia | Cricetidae | Synaptomys | Synaptomys cooperi cooperi
Synaptomys cooperi cooperi
Theria | Placentalia | Boreoeutheria | Euarchontoglires | Rodentia | Supramyomorpha | Myomorphi |  | Muroidea | Cricetidae | Arvicolinae | Lemmini | Synaptomys | Synaptomys | cooperi | cooperi