Atlantic Humpbacked Dolphin vs slender facelina

Sousa teuszii compared with Facelina auriculata

Key Differences

• Atlantic Humpbacked Dolphin is Critically Endangered while slender facelina is Vulnerable.

Taxonomic Classification

Rank	Atlantic Humpbacked Dolphin	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	Delphinidae (Oceanic Dolphins)	Facelinidae
Genus	Sousa	Facelina
Species	Sousa teuszii	Facelina auriculata

Evolutionary Relationship

Atlantic Humpbacked Dolphin and slender facelina share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Humpbacked Dolphin

CR — Critically Endangered

slender facelina

VU — Vulnerable

Physical Characteristics

Attribute	Atlantic Humpbacked Dolphin	slender facelina
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Humpbacked Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Atlantic Humpbacked Dolphin

The Atlantic Humpbacked Dolphin (Sousa teuszii) is a species in the genus Sousa. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.