Cuvier's beaked whale vs slender facelina

Ziphius cavirostris compared with Facelina auriculata

Key Differences

• Cuvier's beaked whale is Least Concern while slender facelina is Vulnerable.

Taxonomic Classification

Rank	Cuvier's beaked whale	slender facelina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Nudibranchia (Nudibranchia)
Family	Hyperoodontidae	Facelinidae
Genus	Ziphius	Facelina
Species	Ziphius cavirostris	Facelina auriculata

Evolutionary Relationship

Cuvier's beaked whale and slender facelina share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cuvier's beaked whale

LC — Least Concern

slender facelina

VU — Vulnerable

Physical Characteristics

Attribute	Cuvier's beaked whale	slender facelina
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuvier's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, 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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden