brittlestar vs Marbled Button

Amphiura filiformis compared with Acleris maccana

Taxonomic Classification

Rank	brittlestar	Marbled Button
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Echinodermata (棘皮動物)	Arthropoda (節足動物)
Class	Ophiuroidea (クモヒトデ)	Insecta (昆虫)
Order	Amphilepidida (Amphilepidida)	Lepidoptera (チョウ目)
Family	Amphiuridae	Tortricidae
Genus	Amphiura	Acleris
Species	Amphiura filiformis	Acleris maccana

Evolutionary Relationship

brittlestar and Marbled Button share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

brittlestar

LC — Least Concern

Marbled Button

LC — Least Concern

Physical Characteristics

Attribute	brittlestar	Marbled Button
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 Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Denmark, Norway, Sweden, 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden