brittlestar vs ligate snail

Amphiura chiajei compared with Helix ligata

Key Differences

• brittlestar is Least Concern while ligate snail is Data Deficient.

Taxonomic Classification

Rank	brittlestar	ligate snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Mollusca (Mollusks)
Class	Ophiuroidea (Ophiuroidea)	Gastropoda (Gastropoda)
Order	Amphilepidida (Amphilepidida)	Stylommatophora (Stylommatophora)
Family	Amphiuridae	Helicidae
Genus	Amphiura	Helix
Species	Amphiura chiajei	Helix ligata

Evolutionary Relationship

brittlestar and ligate snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

ligate snail

DD — Data Deficient

Physical Characteristics

Attribute	brittlestar	ligate snail
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.

ligate snail

Habitat

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

Range

Found in Italy.

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.