Lesser Noctule vs smooth hound

Nyctalus leisleri compared with Mustelus mustelus

Key Differences

• Lesser Noctule is Endangered while smooth hound is Not Evaluated.

Taxonomic Classification

Rank	Lesser Noctule	smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Chiroptera (Bats)	Carcharhiniformes (Ground Sharks)
Family	Vespertilionidae	Triakidae
Genus	Nyctalus	Mustelus
Species	Nyctalus leisleri	Mustelus mustelus

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

smooth hound

NE — Not Evaluated

Physical Characteristics

Attribute	Lesser Noctule	smooth hound
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.

smooth hound

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden