Atlantic Humpbacked Dolphin vs Brazilian Teal

Sousa teuszii compared with Amazonetta brasiliensis

Key Differences

• Atlantic Humpbacked Dolphin is Critically Endangered while Brazilian Teal is Least Concern.

Taxonomic Classification

Rank	Atlantic Humpbacked Dolphin	Brazilian Teal
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Cetacea (Whales & Dolphins)	Anseriformes (อันดับห่าน)
Family	Delphinidae (Oceanic Dolphins)	Anatidae
Genus	Sousa	Amazonetta
Species	Sousa teuszii	Amazonetta brasiliensis

Evolutionary Relationship

Atlantic Humpbacked Dolphin and Brazilian Teal share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Atlantic Humpbacked Dolphin

CR — Critically Endangered

Brazilian Teal

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Humpbacked Dolphin	Brazilian Teal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Humpbacked Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brazilian Teal

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador, Venezuela).

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.

Brazilian Teal

Brazilian Teal (Amazonetta brasiliensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.