Amazonian manatee vs Atlantic Dolphin

Trichechus inunguis compared with Delphinus delphis

Key Differences

• Amazonian manatee is Vulnerable while Atlantic Dolphin is Least Concern.

Taxonomic Classification

Rank	Amazonian manatee	Atlantic Dolphin
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Sirenia (Bộ Bò biển)	Cetacea (Whales & Dolphins)
Family	Trichechidae	Delphinidae (Oceanic Dolphins)
Genus	Trichechus	Delphinus
Species	Trichechus inunguis	Delphinus delphis

Evolutionary Relationship

Amazonian manatee and Atlantic Dolphin share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Amazonian manatee

VU — Vulnerable

Atlantic Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Amazonian manatee	Atlantic Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian manatee

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Atlantic Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Amazonian manatee

The Amazonian manatee (Trichechus inunguis) is a species in the genus Trichechus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Atlantic Dolphin

Atlantic Dolphin (Delphinus delphis) 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador