Four-toed Hedgehog vs Small Dog Whelk

Atelerix albiventris compared with Tritia varicosa

Key Differences

• Four-toed Hedgehog is Least Concern while Small Dog Whelk is Not Evaluated.

Taxonomic Classification

Rank	Four-toed Hedgehog	Small Dog Whelk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Erinaceomorpha (Erinaceomorpha)	Neogastropoda (Neogastropoda)
Family	Erinaceidae	Nassariidae
Genus	Atelerix	Tritia
Species	Atelerix albiventris	Tritia varicosa

Evolutionary Relationship

Four-toed Hedgehog and Small Dog Whelk share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Small Dog Whelk

NE — Not Evaluated

Physical Characteristics

Attribute	Four-toed Hedgehog	Small Dog Whelk
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.

Small Dog Whelk

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark and Norway.