Lesser Noctule vs Lesser Sac-winged Bat

Nyctalus leisleri compared with Saccopteryx leptura

Key Differences

• Lesser Noctule is Endangered while Lesser Sac-winged Bat is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Lesser Sac-winged Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family	Vespertilionidae	Emballonuridae
Genus	Nyctalus	Saccopteryx
Species	Nyctalus leisleri	Saccopteryx leptura

Evolutionary Relationship

Lesser Noctule and Lesser Sac-winged Bat share a common ancestor at the Order level: Chiroptera. (Bats)

Conservation Status

Lesser Noctule

EN — Endangered

Lesser Sac-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Lesser Sac-winged Bat
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.

Lesser Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.