Lesser Noctule vs robust shell

Nyctalus leisleri compared with Littoraria undulata

Key Differences

• Lesser Noctule is Endangered while robust shell is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	robust shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Chiroptera (Bats)	Littorinimorpha (Littorinimorpha)
Family	Vespertilionidae	Littorinidae
Genus	Nyctalus	Littoraria
Species	Nyctalus leisleri	Littoraria undulata

Evolutionary Relationship

Lesser Noctule and robust shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Lesser Noctule

EN — Endangered

robust shell

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	robust shell
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.

robust shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Taiwan.