Giant Otter vs Rufous-webbed Brilliant

Pteronura brasiliensis compared with Heliodoxa branickii

Key Differences

• Giant Otter is Endangered while Rufous-webbed Brilliant is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Rufous-webbed Brilliant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Apodiformes (Apodiformes)
Family	Mustelidae (Weasels & Otters)	Trochilidae
Genus	Pteronura	Heliodoxa
Species	Pteronura brasiliensis	Heliodoxa branickii

Evolutionary Relationship

Giant Otter and Rufous-webbed Brilliant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Rufous-webbed Brilliant

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Rufous-webbed Brilliant
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.

Rufous-webbed Brilliant

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.