Ear-spot Squirrel vs Lesser Noctule

Callosciurus adamsi compared with Nyctalus leisleri

Key Differences

• Ear-spot Squirrel is Near Threatened while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Ear-spot Squirrel	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Sciuridae (Squirrels)	Vespertilionidae
Genus	Callosciurus	Nyctalus
Species	Callosciurus adamsi	Nyctalus leisleri

Evolutionary Relationship

Ear-spot Squirrel and Lesser Noctule share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Ear-spot Squirrel

NT — Near Threatened

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Ear-spot Squirrel	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ear-spot Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.