brittlestar vs Warty Beard Lichen

Amphiura chiajei compared with Usnea ceratina

Key Differences

• brittlestar is Least Concern while Warty Beard Lichen is Extinct.

Taxonomic Classification

Rank	brittlestar	Warty Beard Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Echinodermata (Echinoderms)	Ascomycota (Sac Fungi)
Class	Ophiuroidea (Ophiuroidea)	Lecanoromycetes (Lecanoromycetes)
Order	Amphilepidida (Amphilepidida)	Lecanorales (Lecanorales)
Family	Amphiuridae	Parmeliaceae
Genus	Amphiura	Usnea
Species	Amphiura chiajei	Usnea ceratina

Conservation Status

brittlestar

LC — Least Concern

Warty Beard Lichen

EX — Extinct

Physical Characteristics

Attribute	brittlestar	Warty Beard 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, Portugal, and Sweden.

Warty Beard Lichen

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal, Sweden), North America (United States), and South America (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.

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden