Amur Hedgehog vs brittlestar

Erinaceus amurensis compared with Amphiura filiformis

Taxonomic Classification

Rank	Amur Hedgehog	brittlestar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Echinodermata (Echinoderms)
Class	Mammalia (Mammals)	Ophiuroidea (Ophiuroidea)
Order	Erinaceomorpha (Erinaceomorpha)	Amphilepidida (Amphilepidida)
Family	Erinaceidae	Amphiuridae
Genus	Erinaceus	Amphiura
Species	Erinaceus amurensis	Amphiura filiformis

Evolutionary Relationship

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

Conservation Status

Amur Hedgehog

LC — Least Concern

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Amur Hedgehog	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Amur Hedgehog

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. 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.