Atlantic Humpbacked Dolphin vs Dusky Dolphin

Sousa teuszii compared with Lagenorhynchus obscurus

Key Differences

• Atlantic Humpbacked Dolphin is Critically Endangered while Dusky Dolphin is Least Concern.

Taxonomic Classification

Rank	Atlantic Humpbacked Dolphin	Dusky Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family same	Delphinidae (Oceanic Dolphins)	Delphinidae (Oceanic Dolphins)
Genus	Sousa	Lagenorhynchus
Species	Sousa teuszii	Lagenorhynchus obscurus

Evolutionary Relationship

Atlantic Humpbacked Dolphin and Dusky Dolphin share a common ancestor at the Family level: Delphinidae. (Oceanic Dolphins)

Conservation Status

Atlantic Humpbacked Dolphin

CR — Critically Endangered

Dusky Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Humpbacked Dolphin	Dusky Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Humpbacked Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.