brittlestar vs European otter

Amphiura filiformis compared with Lutra lutra

Key Differences

• brittlestar is Least Concern while European otter is Vulnerable.

Taxonomic Classification

Rank	brittlestar	European otter
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Echinodermata (극피동물)	Chordata (척삭동물)
Class	Ophiuroidea (거미불가사리류)	Mammalia (포유류)
Order	Amphilepidida (Amphilepidida)	Carnivora (식육목)
Family	Amphiuridae	Mustelidae (Weasels & Otters)
Genus	Amphiura	Lutra (Otters)
Species	Amphiura filiformis	Lutra lutra

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

European otter

VU — Vulnerable

Trend: Stable →

Physical Characteristics

Attribute	brittlestar	European otter
Diet	—	Carnivore
Average Lifespan	—	10 years
Average Length	—	1.0 m
Average Weight	—	10.0 kg

Habitat & Geographic Range

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

European otter

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

European otter

유럽수달(Lutra lutra)은 유럽과 아시아 전역의 깨끗한 강, 개울, 해안선에 서식하는 날렵한 반수생 족제비과 동물입니다. 체장 최대 1.3미터에 달하며 민감한 수염으로 먹이의 움직임을 감지해 물고기를 사냥하는 뛰어난 능력을 가지고 있습니다. 풍부한 물고기가 있는 오염되지 않은 물이 필요하여 담수 생태계 건강의 지표종으로 알려져 있습니다. 한때 사냥과 오염으로 서유럽에서 거의 멸종 위기에 처했지만, 수질 개선 이후 개체수가 크게 회복되었습니다.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden