Amazonian manatee vs black-shanked douc

Trichechus inunguis compared with Pygathrix nigripes

Key Differences

• Amazonian manatee is Vulnerable while black-shanked douc is Critically Endangered.

Taxonomic Classification

Rank	Amazonian manatee	black-shanked douc
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Sirenia (Sirenia)	Primates (Primates)
Family	Trichechidae	Cercopithecidae (Old World Monkeys)
Genus	Trichechus	Pygathrix
Species	Trichechus inunguis	Pygathrix nigripes

Evolutionary Relationship

Amazonian manatee and black-shanked douc share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Amazonian manatee

VU — Vulnerable

black-shanked douc

CR — Critically Endangered

Physical Characteristics

Attribute	Amazonian manatee	black-shanked douc
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.

black-shanked douc

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

black-shanked douc

The Black-shanked douc (Pygathrix nigripes) is a species in the genus Pygathrix. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.