Four-toed Hedgehog vs Transparent tunicate

Atelerix albiventris compared with Ciona savignyi

Taxonomic Classification

Rank	Four-toed Hedgehog	Transparent tunicate
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Ascidiacea (Ascidiacea)
Order	Erinaceomorpha (Erinaceomorpha)	Phlebobranchia
Family	Erinaceidae	Cionidae
Genus	Atelerix	Ciona
Species	Atelerix albiventris	Ciona savignyi

Evolutionary Relationship

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

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Transparent tunicate

LC — Least Concern

Physical Characteristics

Attribute	Four-toed Hedgehog	Transparent tunicate
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.

Transparent tunicate

Habitat

Native to Europe and North America and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (Norway, Russia), North America (Canada, United States), Oceania and the Pacific (New Zealand), and South America (Argentina).