brittlestar vs Smooth Map Lichen

Amphiura filiformis compared with Rhizocarpon hochstetteri

Key Differences

brittlestar is Least Concern while Smooth Map Lichen is Vulnerable.

Taxonomic Classification

Rank	brittlestar	Smooth Map Lichen
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)	Rhizocarpales (Rhizocarpales)
Family	Amphiuridae	Rhizocarpaceae
Genus	Amphiura	Rhizocarpon
Species	Amphiura filiformis	Rhizocarpon hochstetteri

Conservation Status

brittlestar

LC — Least Concern

Smooth Map Lichen

VU — Vulnerable

Physical Characteristics

Attribute	brittlestar	Smooth Map Lichen
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.

Smooth Map Lichen

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 Vulnerable 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.