Alpine Thread-Leaved Pondweed vs brittlestar

Stuckenia filiformis compared with Amphiura chiajei

Taxonomic Classification

Rank	Alpine Thread-Leaved Pondweed	brittlestar
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Echinodermata (Echinoderms)
Class	Liliopsida (Monocots)	Ophiuroidea (Ophiuroidea)
Order	Alismatales (Alismatales)	Amphilepidida (Amphilepidida)
Family	Potamogetonaceae	Amphiuridae
Genus	Stuckenia	Amphiura
Species	Stuckenia filiformis	Amphiura chiajei

Conservation Status

Alpine Thread-Leaved Pondweed

LC — Least Concern

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Alpine Thread-Leaved Pondweed	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Thread-Leaved Pondweed

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Brazil).

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Alpine Thread-Leaved Pondweed

The Alpine Thread-Leaved Pondweed (Stuckenia filiformis) is a species in the genus Stuckenia. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes. Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Brazil).

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden