Lesser Noctule vs White-faced Saki

Nyctalus leisleri compared with Pithecia pithecia

Key Differences

• Lesser Noctule is Endangered while White-faced Saki is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	White-faced Saki
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Primates (Primates)
Family	Vespertilionidae	Pitheciidae
Genus	Nyctalus	Pithecia
Species	Nyctalus leisleri	Pithecia pithecia

Evolutionary Relationship

Lesser Noctule and White-faced Saki share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Lesser Noctule

EN — Endangered

White-faced Saki

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	White-faced Saki
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.

White-faced Saki

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.