Four-toed Hedgehog vs Grass-Leaf Pondweed

Atelerix albiventris compared with Potamogeton gramineus

Key Differences

• Four-toed Hedgehog is Least Concern while Grass-Leaf Pondweed is Endangered.

Taxonomic Classification

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

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Grass-Leaf Pondweed

EN — Endangered

Physical Characteristics

Attribute	Four-toed Hedgehog	Grass-Leaf Pondweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.

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.