Giant Otter vs Long-eared Hedgehog

Pteronura brasiliensis compared with Hemiechinus auritus

Key Differences

• Giant Otter is Endangered while Long-eared Hedgehog is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Long-eared Hedgehog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Erinaceomorpha (Erinaceomorpha)
Family	Mustelidae (Weasels & Otters)	Erinaceidae
Genus	Pteronura	Hemiechinus
Species	Pteronura brasiliensis	Hemiechinus auritus

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Long-eared Hedgehog

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Long-eared Hedgehog
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.

Long-eared Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Cyprus, Spain, and Ukraine.