brittlestar vs Ogden'S Pondweed

Amphiura filiformis compared with Potamogeton ogdenii

Key Differences

• brittlestar is Least Concern while Ogden'S Pondweed is Vulnerable.

Taxonomic Classification

Rank	brittlestar	Ogden'S Pondweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Echinodermata (Echinoderms)	Magnoliophyta (Flowering Plants)
Class	Ophiuroidea (Ophiuroidea)	Liliopsida (Monocots)
Order	Amphilepidida (Amphilepidida)	Alismatales (Alismatales)
Family	Amphiuridae	Potamogetonaceae
Genus	Amphiura	Potamogeton
Species	Amphiura filiformis	Potamogeton ogdenii

Conservation Status

brittlestar

LC — Least Concern

Ogden'S Pondweed

VU — Vulnerable

Physical Characteristics

Attribute	brittlestar	Ogden'S Pondweed
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.

Ogden'S Pondweed

Habitat

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

Range

Distributed across Canada, Norway, and United States. 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway