Lesser Bulldog Bat vs Serotine

Noctilio albiventris compared with Eptesicus serotinus

Key Differences

• Lesser Bulldog Bat is Least Concern while Serotine is Vulnerable.

Taxonomic Classification

Rank	Lesser Bulldog Bat	Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family	Noctilionidae	Vespertilionidae
Genus	Noctilio	Eptesicus
Species	Noctilio albiventris	Eptesicus serotinus

Evolutionary Relationship

Lesser Bulldog Bat and Serotine share a common ancestor at the Order level: Chiroptera. (Bats)

Conservation Status

Lesser Bulldog Bat

LC — Least Concern

Serotine

VU — Vulnerable

Physical Characteristics

Attribute	Lesser Bulldog Bat	Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Bulldog Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (7 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Serotine

Serotine (Eptesicus serotinus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.