Amazonian manatee vs Speckled ray

Trichechus inunguis compared with Raja polystigma

Key Differences

• Amazonian manatee is Vulnerable while Speckled ray is Least Concern.

Taxonomic Classification

Rank	Amazonian manatee	Speckled ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Sirenia (Sirenia)	Rajiformes (Rajiformes)
Family	Trichechidae	Rajidae
Genus	Trichechus	Raja
Species	Trichechus inunguis	Raja polystigma

Evolutionary Relationship

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

Conservation Status

Amazonian manatee

VU — Vulnerable

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Amazonian manatee	Speckled ray
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.

Speckled ray

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.