| The Russian nameTaxonomy | Order | Family | In European part | Introduced |
|---|---|---|---|---|
| Korean Field Mouse Apodemus peninsulae | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | No | No |
| Japanese long-tailed field mouse Apodemus speciosus | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | No | No |
| Wood Mouse Sylvaemus sylvaticus | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | Yes | No |
| Pygmy Wood Mouse Sylvaemus uralensis | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | Yes | No |
| Steppe Wood Mouse Sylvaemus witherbyi | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | Yes | No |
| Yellow-necked Wood Mouse Sylvaemus flavicollis | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | Yes | No |
| Caucasian Wood Mouse Sylvaemus ponticus | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | No | No |
| House Mouse Mus musculus | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | Yes | No |
| Mount-building Mouse Mus spicilegus | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | Yes | No |
| Македонская мышь Mus macedonicus | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | No | No |
| Norway Rat Rattus norvegicus | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | Yes | No |
| Black Rat Rattus rattus | Rodents (Rodentia) | Old World Mice and Rats (Muridae) | Yes | Yes |
| Porcupine Hystrix indica | Rodents (Rodentia) | Old World Porcupines (Hystricidae) | No | No |
| Coypu Myocastor coypus | Rodents (Rodentia) | Coypus (Myocastoridae) | No | Yes |