brittlestar vs Scallop Shell

Amphiura filiformis compared with Rheumaptera undulata

Taxonomic Classification

Rank	brittlestar	Scallop Shell
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Echinodermata (극피동물)	Arthropoda (절지동물)
Class	Ophiuroidea (거미불가사리류)	Insecta (곤충)
Order	Amphilepidida (Amphilepidida)	Lepidoptera (나비목)
Family	Amphiuridae	Geometridae
Genus	Amphiura	Rheumaptera
Species	Amphiura filiformis	Rheumaptera undulata

Evolutionary Relationship

brittlestar and Scallop Shell share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

brittlestar

LC — Least Concern

Scallop Shell

LC — Least Concern

Physical Characteristics

Attribute	brittlestar	Scallop 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.

Scallop Shell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Denmark, Norway, and 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 2 countries:

🇩🇰 Denmark 🇳🇴 Norway