Giant Otter vs Woolly Tooth

Pteronura brasiliensis compared with Phellodon tomentosus

Key Differences

• Giant Otter is Endangered while Woolly Tooth is Vulnerable.

Taxonomic Classification

Rank	Giant Otter	Woolly Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Carnivora (Carnivorans)	Thelephorales (Thelephorales)
Family	Mustelidae (Weasels & Otters)	Thelephoraceae
Genus	Pteronura	Phellodon
Species	Pteronura brasiliensis	Phellodon tomentosus

Conservation Status

Giant Otter

EN — Endangered

Woolly Tooth

VU — Vulnerable

Physical Characteristics

Attribute	Giant Otter	Woolly Tooth
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.

Woolly Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.