Grass-Leaf Pondweed vs Long-eared Hedgehog

Potamogeton gramineus compared with Hemiechinus auritus

Key Differences

• Grass-Leaf Pondweed is Endangered while Long-eared Hedgehog is Least Concern.

Taxonomic Classification

Rank	Grass-Leaf Pondweed	Long-eared Hedgehog
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Alismatales (Alismatales)	Erinaceomorpha (Erinaceomorpha)
Family	Potamogetonaceae	Erinaceidae
Genus	Potamogeton	Hemiechinus
Species	Potamogeton gramineus	Hemiechinus auritus

Conservation Status

Grass-Leaf Pondweed

EN — Endangered

Long-eared Hedgehog

LC — Least Concern

Physical Characteristics

Attribute	Grass-Leaf Pondweed	Long-eared Hedgehog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grass-Leaf Pondweed

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (Canada, United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Long-eared Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Cyprus, Spain, and Ukraine.