Lesser Noctule vs Spotted Thorius

Nyctalus leisleri compared with Thorius spilogaster

Key Differences

• Lesser Noctule is Endangered while Spotted Thorius is Critically Endangered.

Taxonomic Classification

Rank	Lesser Noctule	Spotted Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Chiroptera (Bats)	Caudata (Caudata)
Family	Vespertilionidae	Plethodontidae
Genus	Nyctalus	Thorius
Species	Nyctalus leisleri	Thorius spilogaster

Evolutionary Relationship

Lesser Noctule and Spotted Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Spotted Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Noctule	Spotted Thorius
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.

Spotted Thorius

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.