Four-toed Hedgehog vs Rootless Duckweed

Atelerix albiventris compared with Wolffia arrhiza

Key Differences

• Four-toed Hedgehog is Least Concern while Rootless Duckweed is Endangered.

Taxonomic Classification

Rank	Four-toed Hedgehog	Rootless Duckweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Erinaceomorpha (Erinaceomorpha)	Alismatales (Alismatales)
Family	Erinaceidae	Araceae
Genus	Atelerix	Wolffia
Species	Atelerix albiventris	Wolffia arrhiza

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Rootless Duckweed

EN — Endangered

Physical Characteristics

Attribute	Four-toed Hedgehog	Rootless Duckweed
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.

Rootless Duckweed

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 4 distinct biome types spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan), Europe (10 countries), North America (Canada), and South America (Brazil). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇪🇸 Spain