Harmless Serotine vs slender facelina

Eptesicus innoxius compared with Facelina auriculata

Key Differences

• Harmless Serotine is Near Threatened while slender facelina is Vulnerable.

Taxonomic Classification

Rank	Harmless 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 innoxius	Facelina auriculata

Evolutionary Relationship

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

Conservation Status

Harmless Serotine

NT — Near Threatened

slender facelina

VU — Vulnerable

Physical Characteristics

Attribute	Harmless Serotine	slender facelina
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.