Amazon weasel vs Giant Otter

Mustela africana compared with Pteronura brasiliensis

Key Differences

• Amazon weasel is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Amazon weasel	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Carnivora (Carnivorans)	Carnivora (Carnivorans)
Family same	Mustelidae (Weasels & Otters)	Mustelidae (Weasels & Otters)
Genus	Mustela	Pteronura
Species	Mustela africana	Pteronura brasiliensis

Evolutionary Relationship

Amazon weasel and Giant Otter share a common ancestor at the Family level: Mustelidae. (Weasels & Otters)

Conservation Status

Amazon weasel

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Amazon weasel	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Amazon weasel

The Amazon weasel (Mustela africana) is a species in the genus Mustela. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.