Four-toed Hedgehog vs nut fingernailclam

Atelerix albiventris compared with Sphaerium rivicola

Key Differences

• Four-toed Hedgehog is Least Concern while nut fingernailclam is Not Evaluated.

Taxonomic Classification

Rank	Four-toed Hedgehog	nut fingernailclam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Erinaceomorpha (Erinaceomorpha)	Sphaeriida (Sphaeriida)
Family	Erinaceidae	Sphaeriidae
Genus	Atelerix	Sphaerium
Species	Atelerix albiventris	Sphaerium rivicola

Evolutionary Relationship

Four-toed Hedgehog and nut fingernailclam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Four-toed Hedgehog

LC — Least Concern

nut fingernailclam

NE — Not Evaluated

Physical Characteristics

Attribute	Four-toed Hedgehog	nut fingernailclam
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.

nut fingernailclam

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Ukraine.