Oso negro vs brittlestar

Ursus americanus compared with Amphiura filiformis

Taxonomic Classification

Rank	Oso negro	brittlestar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Echinodermata (Echinoderms)
Class	Mammalia (mamíferos)	Ophiuroidea (Ophiuroidea)
Order	Carnivora (carnívoros)	Amphilepidida (Amphilepidida)
Family	Ursidae (Bears)	Amphiuridae
Genus	Ursus (Bears)	Amphiura
Species	Ursus americanus	Amphiura filiformis

Evolutionary Relationship

Oso negro and brittlestar share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Oso negro

LC — Least Concern

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Oso negro	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Oso negro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Oso negro

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.

brittlestar

The Brittlestar (Amphiura filiformis) is a species in the genus Amphiura. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.