American black bear vs Dwarf whip ray

Ursus americanus compared with Brevitrygon walga

Key Differences

• American black bear is Least Concern while Dwarf whip ray is Near Threatened.

Taxonomic Classification

Rank	American black bear	Dwarf whip ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Carnivora (Carnivorans)	Myliobatiformes (Myliobatiformes)
Family	Ursidae (Bears)	Dasyatidae
Genus	Ursus (Bears)	Brevitrygon
Species	Ursus americanus	Brevitrygon walga

Evolutionary Relationship

American black bear and Dwarf whip ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

American black bear

LC — Least Concern

Dwarf whip ray

NT — Near Threatened

Physical Characteristics

Attribute	American black bear	Dwarf whip ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American black bear

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Dwarf whip ray

American black bear

The American black bear (Ursus americanus) is a species in the genus Ursus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.