brittlestar vs Lesser bilby

Amphiura chiajei compared with Macrotis leucura

Key Differences

• brittlestar is Least Concern while Lesser bilby is Extinct.

Taxonomic Classification

Rank	brittlestar	Lesser bilby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Mammalia (Mammals)
Order	Amphilepidida (Amphilepidida)	Peramelemorphia (Peramelemorphia)
Family	Amphiuridae	Thylacomyidae
Genus	Amphiura	Macrotis
Species	Amphiura chiajei	Macrotis leucura

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Lesser bilby

EX — Extinct

Physical Characteristics

Attribute	brittlestar	Lesser bilby
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, Portugal, and Sweden.

Lesser bilby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

brittlestar

The Brittlestar (Amphiura chiajei) 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.