Giant Otter vs Large-eared Pika

Pteronura brasiliensis compared with Ochotona macrotis

Key Differences

• Giant Otter is Endangered while Large-eared Pika is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Large-eared Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Lagomorpha (Rabbits & Hares)
Family	Mustelidae (Weasels & Otters)	Ochotonidae
Genus	Pteronura	Ochotona
Species	Pteronura brasiliensis	Ochotona macrotis

Evolutionary Relationship

Giant Otter and Large-eared Pika share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Giant Otter

EN — Endangered

Large-eared Pika

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Large-eared Pika
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.

Large-eared Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.