brittlestar vs grooved top shell

Amphiura filiformis compared with Jujubinus striatus

Key Differences

• brittlestar is Least Concern while grooved top shell is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	grooved top shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Mollusca (Mollusks)
Class	Ophiuroidea (Ophiuroidea)	Gastropoda (Gastropoda)
Order	Amphilepidida (Amphilepidida)	Trochida (Trochida)
Family	Amphiuridae	Trochidae
Genus	Amphiura	Jujubinus
Species	Amphiura filiformis	Jujubinus striatus

Evolutionary Relationship

brittlestar and grooved top shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

grooved top shell

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	grooved top shell
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.

grooved top shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Greece, Norway, Spain, Turkey, and United Kingdom.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway