Atlantic Humpbacked Dolphin vs Dark Smudge

Sousa teuszii compared with Ypsolopha horridella

Key Differences

• Atlantic Humpbacked Dolphin is Critically Endangered while Dark Smudge is Least Concern.

Taxonomic Classification

Rank	Atlantic Humpbacked Dolphin	Dark Smudge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Delphinidae (Oceanic Dolphins)	Ypsolophidae
Genus	Sousa	Ypsolopha
Species	Sousa teuszii	Ypsolopha horridella

Evolutionary Relationship

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

Conservation Status

Atlantic Humpbacked Dolphin

CR — Critically Endangered

Dark Smudge

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Humpbacked Dolphin	Dark Smudge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Humpbacked Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dark Smudge

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.