Cownose ray vs Pygmy three-toed sloth

Rhinoptera javanica compared with Bradypus pygmaeus

Key Differences

• Cownose ray is Endangered while Pygmy three-toed sloth is Critically Endangered.

Taxonomic Classification

Rank	Cownose ray	Pygmy three-toed sloth
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Pilosa (Sloths & Anteaters)
Family	Myliobatidae	Bradypodidae (Three-toed Sloths)
Genus	Rhinoptera	Bradypus (Three-toed Sloths)
Species	Rhinoptera javanica	Bradypus pygmaeus

Evolutionary Relationship

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

Conservation Status

Cownose ray

EN — Endangered

Pygmy three-toed sloth

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Cownose ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Pygmy three-toed sloth

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.