brittlestar vs Lesser Noctule

Amphiura filiformis compared with Nyctalus leisleri

Key Differences

• brittlestar is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	brittlestar	Lesser Noctule
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)	Mammalia (哺乳動物)
Order	Amphilepidida (阳遂足目)	Chiroptera (翼手目)
Family	Amphiuridae	Vespertilionidae
Genus	Amphiura	Nyctalus
Species	Amphiura filiformis	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Lesser Noctule
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.

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as 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.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden