Bavius Blue vs Lesser Noctule

Pseudophilotes bavius compared with Nyctalus leisleri

Key Differences

• Bavius Blue is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Bavius Blue	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Chiroptera (Bats)
Family	Lycaenidae	Vespertilionidae
Genus	Pseudophilotes	Nyctalus
Species	Pseudophilotes bavius	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

Bavius Blue

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Bavius Blue	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bavius Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries).

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.

Bavius Blue

The Bavius Blue (Pseudophilotes bavius) is a species in the genus Pseudophilotes. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 1 countries:

🇺🇦 Ukraine