brittlestar vs Horsetail

Amphiura chiajei compared with Equisetum laevigatum

Key Differences

• brittlestar is Least Concern while Horsetail is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	Horsetail
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Echinodermata (Echinoderms)	Tracheophyta
Class	Ophiuroidea (Ophiuroidea)	Polypodiopsida (Polypodiopsida)
Order	Amphilepidida (Amphilepidida)	Equisetales (Equisetales)
Family	Amphiuridae	Equisetaceae
Genus	Amphiura	Equisetum
Species	Amphiura chiajei	Equisetum laevigatum

Conservation Status

brittlestar

LC — Least Concern

Horsetail

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	Horsetail
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.

Horsetail

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Canada and United States.

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.