Lesser Noctule vs Sharp-tooth smooth hound

Nyctalus leisleri compared with Mustelus dorsalis

Key Differences

• Lesser Noctule is Endangered while Sharp-tooth smooth hound is Vulnerable.

Taxonomic Classification

Rank	Lesser Noctule	Sharp-tooth 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 dorsalis

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Sharp-tooth smooth hound

VU — Vulnerable

Physical Characteristics

Attribute	Lesser Noctule	Sharp-tooth 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.

Sharp-tooth smooth hound

Habitat

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