Lesser Cachalot vs Serotine

Kogia breviceps compared with Eptesicus serotinus

Key Differences

• Lesser Cachalot is Data Deficient while Serotine is Vulnerable.

Taxonomic Classification

Rank	Lesser Cachalot	Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Chiroptera (Bats)
Family	Kogiidae	Vespertilionidae
Genus	Kogia	Eptesicus
Species	Kogia breviceps	Eptesicus serotinus

Evolutionary Relationship

Lesser Cachalot and Serotine share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Lesser Cachalot

DD — Data Deficient

Serotine

VU — Vulnerable

Physical Characteristics

Attribute	Lesser Cachalot	Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Cachalot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

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.

Shared Countries

Both species can be found in 1 countries:

🇸🇪 Sweden