Pygmy three-toed sloth vs Redhead

Bradypus pygmaeus compared with Aythya americana

Key Differences

• Pygmy three-toed sloth is Critically Endangered while Redhead is Not Evaluated.

Taxonomic Classification

Rank	Pygmy three-toed sloth	Redhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Pilosa (Sloths & Anteaters)	Anseriformes (Anseriformes)
Family	Bradypodidae (Three-toed Sloths)	Anatidae
Genus	Bradypus (Three-toed Sloths)	Aythya
Species	Bradypus pygmaeus	Aythya americana

Evolutionary Relationship

Pygmy three-toed sloth and Redhead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pygmy three-toed sloth

CR — Critically Endangered

Redhead

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Pygmy three-toed sloth

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Redhead

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Redhead

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.