Four-toed Hedgehog vs Smalltooth stingray

Atelerix albiventris compared with Hypanus rudis

Key Differences

• Four-toed Hedgehog is Least Concern while Smalltooth stingray is Critically Endangered.

Taxonomic Classification

Rank	Four-toed Hedgehog	Smalltooth stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Erinaceomorpha (Erinaceomorpha)	Myliobatiformes (Myliobatiformes)
Family	Erinaceidae	Dasyatidae
Genus	Atelerix	Hypanus
Species	Atelerix albiventris	Hypanus rudis

Evolutionary Relationship

Four-toed Hedgehog and Smalltooth stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Smalltooth stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Four-toed Hedgehog	Smalltooth stingray
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.

Smalltooth stingray