Giant Otter vs Lesser Hornero

Pteronura brasiliensis compared with Furnarius minor

Key Differences

• Giant Otter is Endangered while Lesser Hornero is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Lesser Hornero
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Passeriformes (Songbirds)
Family	Mustelidae (Weasels & Otters)	Furnariidae
Genus	Pteronura	Furnarius
Species	Pteronura brasiliensis	Furnarius minor

Evolutionary Relationship

Giant Otter and Lesser Hornero share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Lesser Hornero

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Lesser Hornero
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.

Lesser Hornero

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia