American black bear vs Dusky catshark

Ursus americanus compared with Bythaelurus incanus

Key Differences

• American black bear is Least Concern while Dusky catshark is Data Deficient.

Taxonomic Classification

Rank	American black bear	Dusky catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Carnivora (Carnivorans)	Carcharhiniformes (Ground Sharks)
Family	Ursidae (Bears)	Scyliorhinidae
Genus	Ursus (Bears)	Bythaelurus
Species	Ursus americanus	Bythaelurus incanus

Evolutionary Relationship

American black bear and Dusky catshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

American black bear

LC — Least Concern

Dusky catshark

DD — Data Deficient

Physical Characteristics

Attribute	American black bear	Dusky catshark
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.

Dusky catshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.