brittlestar vs Western Rustwort

Amphiura filiformis compared with Marsupella profunda

Key Differences

brittlestar is Least Concern while Western Rustwort is Vulnerable.

Taxonomic Classification

Rank	brittlestar	Western Rustwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Echinodermata (Echinoderms)	Marchantiophyta (liverwort)
Class	Ophiuroidea (Ophiuroidea)	Jungermanniopsida (Jungermanniopsida)
Order	Amphilepidida (Amphilepidida)	Jungermanniales (Jungermanniales)
Family	Amphiuridae	Gymnomitriaceae
Genus	Amphiura	Marsupella
Species	Amphiura filiformis	Marsupella profunda

Conservation Status

brittlestar

LC — Least Concern

Western Rustwort

VU — Vulnerable

Physical Characteristics

Attribute	brittlestar	Western Rustwort
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.

Western Rustwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal. 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.