brittlestar vs Galapagos sea lion

Amphiura filiformis compared with Zalophus wollebaeki

Key Differences

• brittlestar is Least Concern while Galapagos sea lion is Endangered.

Taxonomic Classification

Rank	brittlestar	Galapagos sea lion
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Mammalia (mammifères)
Order	Amphilepidida (Amphilepidida)	Carnivora (carnivores)
Family	Amphiuridae	Otariidae
Genus	Amphiura	Zalophus
Species	Amphiura filiformis	Zalophus wollebaeki

Evolutionary Relationship

brittlestar and Galapagos sea lion share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

brittlestar

LC — Least Concern

Galapagos sea lion

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Galapagos sea lion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Galapagos sea lion

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and deserts and xeric shrublands within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.