brittlestar vs Desmarest’s Spiny Pocket Mouse

Amphiura chiajei compared with Heteromys desmarestianus

Taxonomic Classification

Rank	brittlestar	Desmarest’s Spiny Pocket Mouse
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	Heteromyidae
Genus	Amphiura	Heteromys
Species	Amphiura chiajei	Heteromys desmarestianus

Evolutionary Relationship

brittlestar and Desmarest’s Spiny Pocket Mouse share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

brittlestar

LC — Least Concern

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	brittlestar	Desmarest’s Spiny Pocket Mouse
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.

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.