Little Black Serotine vs slender facelina

Eptesicus andinus compared with Facelina auriculata

Key Differences

• Little Black Serotine is Least Concern while slender facelina is Vulnerable.

Taxonomic Classification

Rank	Little Black Serotine	slender facelina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Chiroptera (Bats)	Nudibranchia (Nudibranchia)
Family	Vespertilionidae	Facelinidae
Genus	Eptesicus	Facelina
Species	Eptesicus andinus	Facelina auriculata

Evolutionary Relationship

Little Black Serotine and slender facelina share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Little Black Serotine

LC — Least Concern

slender facelina

VU — Vulnerable

Physical Characteristics

Attribute	Little Black Serotine	slender facelina
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

slender facelina

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.