Giant Otter vs Pale Shining Brown

Pteronura brasiliensis compared with Polia bombycina

Key Differences

• Giant Otter is Endangered while Pale Shining Brown is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Pale Shining Brown
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Lepidoptera (Butterflies & Moths)
Family	Mustelidae (Weasels & Otters)	Noctuidae
Genus	Pteronura	Polia
Species	Pteronura brasiliensis	Polia bombycina

Evolutionary Relationship

Giant Otter and Pale Shining Brown share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Pale Shining Brown

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Pale Shining Brown
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.

Pale Shining Brown

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.