brittlestar vs spurred threadwort

Amphiura filiformis compared with Cephaloziella elachista

Key Differences

brittlestar is Least Concern while spurred threadwort is Endangered.

Taxonomic Classification

Rank	brittlestar	spurred threadwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Echinodermata (Echinoderms)	Marchantiophyta (liverwort)
Class	Ophiuroidea (Ophiuroidea)	Jungermanniopsida (Jungermanniopsida)
Order	Amphilepidida (Amphilepidida)	Jungermanniales (Jungermanniales)
Family	Amphiuridae	Cephaloziellaceae
Genus	Amphiura	Cephaloziella
Species	Amphiura filiformis	Cephaloziella elachista

Conservation Status

brittlestar

LC — Least Concern

spurred threadwort

EN — Endangered

Physical Characteristics

Attribute	brittlestar	spurred threadwort
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.

spurred threadwort

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, 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.