brittlestar vs red tree vole

Amphiura filiformis compared with Arborimus longicaudus

Key Differences

• brittlestar is Least Concern while red tree vole is Near Threatened.

Taxonomic Classification

Rank	brittlestar	red tree vole
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Echinodermata (棘皮动物门)	Chordata (脊索动物门)
Class	Ophiuroidea (蛇尾纲)	Mammalia (哺乳動物)
Order	Amphilepidida (阳遂足目)	Rodentia (啮齿目)
Family	Amphiuridae	Cricetidae
Genus	Amphiura	Arborimus
Species	Amphiura filiformis	Arborimus longicaudus

Evolutionary Relationship

brittlestar and red tree vole share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

brittlestar

LC — Least Concern

red tree vole

NT — Near Threatened

Physical Characteristics

Attribute	brittlestar	red tree vole
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.

red tree vole

Habitat

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.