brittlestar vs Cudbear

Amphiura filiformis compared with Ochrolechia tartarea

Key Differences

brittlestar is Least Concern while Cudbear is Endangered.

Taxonomic Classification

Rank	brittlestar	Cudbear
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Echinodermata (棘皮動物)	Ascomycota (子嚢菌門)
Class	Ophiuroidea (クモヒトデ)	Lecanoromycetes (チャシブゴケ菌綱)
Order	Amphilepidida (Amphilepidida)	Pertusariales (Pertusariales)
Family	Amphiuridae	Ochrolechiaceae
Genus	Amphiura	Ochrolechia
Species	Amphiura filiformis	Ochrolechia tartarea

Conservation Status

brittlestar

LC — Least Concern

Cudbear

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Cudbear
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.

Cudbear

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.