brittlestar vs Skeleton shrimp

Amphiura filiformis compared with Caprella equilibra

Key Differences

• brittlestar is Least Concern while Skeleton shrimp is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	Skeleton shrimp
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Arthropoda (Arthropods)
Class	Ophiuroidea (Ophiuroidea)	Malacostraca (Crustaceans)
Order	Amphilepidida (Amphilepidida)	Amphipoda (Amphipoda)
Family	Amphiuridae	Caprellidae
Genus	Amphiura	Caprella
Species	Amphiura filiformis	Caprella equilibra

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Skeleton shrimp

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	Skeleton shrimp
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.

Skeleton shrimp

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Widely distributed across Africa (South Africa), Europe (4 countries), North America (Mexico, United States), and South America (Argentina).

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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden