Hazel dormouse
| Hazel dormouse Temporal range:  | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Rodentia | 
| Family: | Gliridae | 
| Subfamily: | Leithiinae | 
| Genus: | Muscardinus Kaup, 1829 | 
| Species: | M. avellanarius | 
| Binomial name | |
| Muscardinus avellanarius | |
| Geographic range | |
| Synonyms | |
| Mus avellanarius Linnaeus, 1758 | |
The hazel dormouse or common dormouse (Muscardinus avellanarius) is a small dormouse species native to Europe and the only living species in the genus Muscardinus.