Giant Otter vs Long-billed Crombec

Pteronura brasiliensis compared with Sylvietta rufescens

Key Differences

• Giant Otter is Endangered while Long-billed Crombec is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Long-billed Crombec
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)	Macrosphenidae
Genus	Pteronura	Sylvietta
Species	Pteronura brasiliensis	Sylvietta rufescens

Evolutionary Relationship

Giant Otter and Long-billed Crombec share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Long-billed Crombec

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Long-billed Crombec
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-billed Crombec

Habitat

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

Range

Found in Norway.