Golfinho-corcundo-do-Atlantico vs Polynesian rat

Sousa teuszii compared with Rattus exulans

Key Differences

• Golfinho-corcundo-do-Atlantico is Critically Endangered while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	Golfinho-corcundo-do-Atlantico	Polynesian rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Cetacea (Whales & Dolphins)	Rodentia (Roedores)
Family	Delphinidae (Oceanic Dolphins)	Muridae (Mice & Rats)
Genus	Sousa	Rattus
Species	Sousa teuszii	Rattus exulans

Evolutionary Relationship

Golfinho-corcundo-do-Atlantico and Polynesian rat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Golfinho-corcundo-do-Atlantico

CR — Critically Endangered

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Golfinho-corcundo-do-Atlantico	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Golfinho-corcundo-do-Atlantico

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).

Golfinho-corcundo-do-Atlantico

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.