brittlestar vs Nutgrass

Amphiura chiajei compared with Cyperus rotundus

Taxonomic Classification

Rank	brittlestar	Nutgrass
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Echinodermata (棘皮动物门)	Magnoliophyta (木兰植物门)
Class	Ophiuroidea (蛇尾纲)	Liliopsida (百合纲)
Order	Amphilepidida (阳遂足目)	Poales (禾本目)
Family	Amphiuridae	Cyperaceae
Genus	Amphiura	Cyperus
Species	Amphiura chiajei	Cyperus rotundus

Conservation Status

brittlestar

LC — Least Concern

Nutgrass

LC — Least Concern

Physical Characteristics

Attribute	brittlestar	Nutgrass
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, Portugal, and Sweden.

Nutgrass

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (18 countries), Asia (20 countries), Europe (11 countries), North America (12 countries), Oceania and the Pacific (14 countries), and South America (7 countries).

brittlestar

The Brittlestar (Amphiura chiajei) 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.