Giant Otter vs Napo Saki

Pteronura brasiliensis compared with Pithecia napensis

Key Differences

• Giant Otter is Endangered while Napo Saki is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Napo Saki
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Primates (Primates)
Family	Mustelidae (Weasels & Otters)	Pitheciidae
Genus	Pteronura	Pithecia
Species	Pteronura brasiliensis	Pithecia napensis

Evolutionary Relationship

Giant Otter and Napo Saki share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Giant Otter

EN — Endangered

Napo Saki

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Napo Saki
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.

Napo Saki

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.