brittlestar vs 大麻鳽

Amphiura filiformis compared with Botaurus stellaris

Key Differences

• brittlestar is Least Concern while 大麻鳽 is Critically Endangered.

Taxonomic Classification

Rank	brittlestar	大麻鳽
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Echinodermata (棘皮动物门)	Chordata (脊索动物门)
Class	Ophiuroidea (蛇尾纲)	Aves (鳥綱)
Order	Amphilepidida (阳遂足目)	Pelecaniformes (鹈形目)
Family	Amphiuridae	Ardeidae
Genus	Amphiura	Botaurus
Species	Amphiura filiformis	Botaurus stellaris

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

大麻鳽

CR — Critically Endangered

Physical Characteristics

Attribute	brittlestar	大麻鳽
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.

大麻鳽

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Currently classified as Critically Endangered 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.

大麻鳽

大麻鳽（Botaurus stellaris）在IUCN红色名录中被列为极度濒危物种（CR）。由于种群数量严重下降和栖息地丧失，在野外面临极高的灭绝风险。

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden