brittlestar vs smooth spider beetle

Amphiura filiformis compared with Gibbium aequinoctiale

Key Differences

• brittlestar is Least Concern while smooth spider beetle is Not Evaluated.

Taxonomic Classification

Rank	brittlestar	smooth spider beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Arthropoda (Arthropods)
Class	Ophiuroidea (Ophiuroidea)	Insecta (Insects)
Order	Amphilepidida (Amphilepidida)	Coleoptera (Beetles)
Family	Amphiuridae	Ptinidae
Genus	Amphiura	Gibbium
Species	Amphiura filiformis	Gibbium aequinoctiale

Evolutionary Relationship

brittlestar and smooth spider beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

smooth spider beetle

NE — Not Evaluated

Physical Characteristics

Attribute	brittlestar	smooth spider beetle
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.

smooth spider beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, France, Malta, Norway, and Sweden.

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