Andean Chilomys vs Giant Otter

Chilomys instans compared with Pteronura brasiliensis

Key Differences

• Andean Chilomys is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Andean Chilomys	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Carnivora (Carnivorans)
Family	Cricetidae	Mustelidae (Weasels & Otters)
Genus	Chilomys	Pteronura
Species	Chilomys instans	Pteronura brasiliensis

Evolutionary Relationship

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

Conservation Status

Andean Chilomys

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Andean Chilomys	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean Chilomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Andean Chilomys

The Andean Chilomys (Chilomys instans) is a species in the genus Chilomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela