Atlantic Humpbacked Dolphin vs Hourglass Dolphin

Sousa teuszii compared with Lagenorhynchus cruciger

Key Differences

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

Taxonomic Classification

Rank	Atlantic Humpbacked Dolphin	Hourglass Dolphin
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family same	Delphinidae (Oceanic Dolphins)	Delphinidae (Oceanic Dolphins)
Genus	Sousa	Lagenorhynchus
Species	Sousa teuszii	Lagenorhynchus cruciger

Evolutionary Relationship

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

Conservation Status

Atlantic Humpbacked Dolphin

CR — Critically Endangered

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Atlantic Humpbacked Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hourglass 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.