Pygmy three-toed sloth vs Ucucha Thomasomys

Bradypus pygmaeus compared with Thomasomys ucucha

Key Differences

• Pygmy three-toed sloth is Critically Endangered while Ucucha Thomasomys is Vulnerable.

Taxonomic Classification

Rank	Pygmy three-toed sloth	Ucucha Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Pilosa (Sloths & Anteaters)	Rodentia (Rodents)
Family	Bradypodidae (Three-toed Sloths)	Cricetidae
Genus	Bradypus (Three-toed Sloths)	Thomasomys
Species	Bradypus pygmaeus	Thomasomys ucucha

Evolutionary Relationship

Pygmy three-toed sloth and Ucucha Thomasomys share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Pygmy three-toed sloth

CR — Critically Endangered

Ucucha Thomasomys

VU — Vulnerable

Physical Characteristics

Attribute	Pygmy three-toed sloth	Ucucha Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pygmy three-toed sloth

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ucucha Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.