brittlestar vs Doubleday's Pug

Amphiura filiformis compared with Eupithecia cauchiata

Key Differences

• brittlestar is Least Concern while Doubleday's Pug is Near Threatened.

Taxonomic Classification

Rank	brittlestar	Doubleday's Pug
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	Geometridae
Genus	Amphiura	Eupithecia
Species	Amphiura filiformis	Eupithecia cauchiata

Evolutionary Relationship

brittlestar and Doubleday's Pug share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

brittlestar

LC — Least Concern

Doubleday's Pug

NT — Near Threatened

Physical Characteristics

Attribute	brittlestar	Doubleday's Pug
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.

Doubleday's Pug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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