Pteromys volans
Mammalia | Rodentia | Sciuridae | Pteromys | Pteromys volans
Pteromys volans
Theria | Placentalia | Boreoeutheria | Euarchontoglires | Rodentia | Sciuromorpha |  |  |  | Sciuridae | Sciurinae | Pteromyini | Pteromys |  | volans