Giant Otter vs Longheaded eagle ray

Pteronura brasiliensis compared with Aetobatus narutobiei

Key Differences

• Giant Otter is Endangered while Longheaded eagle ray is Vulnerable.

Taxonomic Classification

Rank	Giant Otter	Longheaded eagle ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Carnivora (Carnivorans)	Myliobatiformes (Myliobatiformes)
Family	Mustelidae (Weasels & Otters)	Myliobatidae
Genus	Pteronura	Aetobatus
Species	Pteronura brasiliensis	Aetobatus narutobiei

Evolutionary Relationship

Giant Otter and Longheaded eagle ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Longheaded eagle ray

VU — Vulnerable

Physical Characteristics

Attribute	Giant Otter	Longheaded eagle ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Longheaded eagle ray