brittlestar vs Greenish Mottled-Disk Lichen

Amphiura filiformis compared with Trapeliopsis viridescens

Key Differences

brittlestar is Least Concern while Greenish Mottled-Disk Lichen is Critically Endangered.

Taxonomic Classification

Rank	brittlestar	Greenish Mottled-Disk Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Echinodermata (Echinoderms)	Ascomycota (Sac Fungi)
Class	Ophiuroidea (Ophiuroidea)	Lecanoromycetes (Lecanoromycetes)
Order	Amphilepidida (Amphilepidida)	Baeomycetales (Baeomycetales)
Family	Amphiuridae	Trapeliaceae
Genus	Amphiura	Trapeliopsis
Species	Amphiura filiformis	Trapeliopsis viridescens

Conservation Status

brittlestar

LC — Least Concern

Greenish Mottled-Disk Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	brittlestar	Greenish Mottled-Disk 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.

Greenish Mottled-Disk Lichen

Habitat

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

Range

Distributed across Norway, Sweden, and United States. Currently classified as Critically 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.