brittlestar vs Marbled Orbweaver

Amphiura filiformis compared with Araneus marmoreus

Taxonomic Classification

Rank	brittlestar	Marbled Orbweaver
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Echinodermata (棘皮动物门)	Arthropoda (节肢动物门)
Class	Ophiuroidea (蛇尾纲)	Arachnida (蛛形纲)
Order	Amphilepidida (阳遂足目)	Araneae (蜘蛛目)
Family	Amphiuridae	Araneidae
Genus	Amphiura	Araneus
Species	Amphiura filiformis	Araneus marmoreus

Evolutionary Relationship

brittlestar and Marbled Orbweaver share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

brittlestar

LC — Least Concern

Marbled Orbweaver

LC — Least Concern

Physical Characteristics

Attribute	brittlestar	Marbled Orbweaver
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.

Marbled Orbweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found across Europe (4 countries) and North America (Canada, United States).

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden