Atlantic Humpbacked Dolphin vs Hector’s Beaked Whale

Sousa teuszii compared with Mesoplodon hectori

Key Differences

• Atlantic Humpbacked Dolphin is Critically Endangered while Hector’s Beaked Whale is Data Deficient.

Taxonomic Classification

Rank	Atlantic Humpbacked Dolphin	Hector’s Beaked Whale
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Delphinidae (Oceanic Dolphins)	Hyperoodontidae
Genus	Sousa	Mesoplodon
Species	Sousa teuszii	Mesoplodon hectori

Evolutionary Relationship

Atlantic Humpbacked Dolphin and Hector’s Beaked Whale share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Atlantic Humpbacked Dolphin

CR — Critically Endangered

Hector’s Beaked Whale

DD — Data Deficient

Physical Characteristics

Attribute	Atlantic Humpbacked Dolphin	Hector’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Humpbacked Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hector’s Beaked Whale

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.