Lesser Noctule vs Masked Mouse-tailed Dormouse

Nyctalus leisleri compared with Myomimus personatus

Key Differences

• Lesser Noctule is Endangered while Masked Mouse-tailed Dormouse is Data Deficient.

Taxonomic Classification

Rank	Lesser Noctule	Masked Mouse-tailed Dormouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Rodentia (Rodents)
Family	Vespertilionidae	Gliridae
Genus	Nyctalus	Myomimus
Species	Nyctalus leisleri	Myomimus personatus

Evolutionary Relationship

Lesser Noctule and Masked Mouse-tailed Dormouse share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Lesser Noctule

EN — Endangered

Masked Mouse-tailed Dormouse

DD — Data Deficient

Physical Characteristics

Attribute	Lesser Noctule	Masked Mouse-tailed Dormouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Masked Mouse-tailed Dormouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.