brittlestar vs Iwami-sansyou-uwo

Amphiura chiajei compared with Hynobius iwami

Key Differences

• brittlestar is Least Concern while Iwami-sansyou-uwo is Endangered.

Taxonomic Classification

Rank	brittlestar	Iwami-sansyou-uwo
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Echinodermata (棘皮動物)	Chordata (脊索動物)
Class	Ophiuroidea (クモヒトデ)	Amphibia (両生類)
Order	Amphilepidida (Amphilepidida)	Caudata (有尾目)
Family	Amphiuridae	Hynobiidae
Genus	Amphiura	Hynobius
Species	Amphiura chiajei	Hynobius iwami

Evolutionary Relationship

brittlestar and Iwami-sansyou-uwo share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

brittlestar

LC — Least Concern

Iwami-sansyou-uwo

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Iwami-sansyou-uwo
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.

Iwami-sansyou-uwo

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.