Pygmy three-toed sloth vs Spruce Tooth

Bradypus pygmaeus compared with Phellodon violascens

Key Differences

• Pygmy three-toed sloth is Critically Endangered while Spruce Tooth is Endangered.

Taxonomic Classification

Rank	Pygmy three-toed sloth	Spruce Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Pilosa (Sloths & Anteaters)	Thelephorales (Thelephorales)
Family	Bradypodidae (Three-toed Sloths)	Thelephoraceae
Genus	Bradypus (Three-toed Sloths)	Phellodon
Species	Bradypus pygmaeus	Phellodon violascens

Conservation Status

Pygmy three-toed sloth

CR — Critically Endangered

Spruce Tooth

EN — Endangered

Physical Characteristics

Attribute	Pygmy three-toed sloth	Spruce Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pygmy three-toed sloth

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spruce Tooth

Habitat

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

Range

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