Lesser Noctule vs Monk Saki

Nyctalus leisleri compared with Pithecia monachus

Key Differences

• Lesser Noctule is Endangered while Monk Saki is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Monk Saki
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Chiroptera (翼手目)	Primates (サル目)
Family	Vespertilionidae	Pitheciidae
Genus	Nyctalus	Pithecia
Species	Nyctalus leisleri	Pithecia monachus

Evolutionary Relationship

Lesser Noctule and Monk Saki share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Lesser Noctule

EN — Endangered

Monk Saki

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Monk 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.

Monk Saki

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.