Amazonian manatee vs Gilled lungfish

Trichechus inunguis compared with Protopterus amphibius

Key Differences

• Amazonian manatee is Vulnerable while Gilled lungfish is Least Concern.

Taxonomic Classification

Rank	Amazonian manatee	Gilled lungfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Dipneusti (Dipneusti)
Order	Sirenia (Sirenia)	Ceratodontiformes (Ceratodontiformes)
Family	Trichechidae	Protopteridae
Genus	Trichechus	Protopterus
Species	Trichechus inunguis	Protopterus amphibius

Evolutionary Relationship

Amazonian manatee and Gilled lungfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian manatee

VU — Vulnerable

Gilled lungfish

LC — Least Concern

Physical Characteristics

Attribute	Amazonian manatee	Gilled lungfish
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.

Gilled lungfish

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.