Daurian Hedgehog vs Ray

Mesechinus dauuricus compared with Atlantoraja castelnaui

Key Differences

• Daurian Hedgehog is Least Concern while Ray is Critically Endangered.

Taxonomic Classification

Rank	Daurian Hedgehog	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Erinaceomorpha (Erinaceomorpha)	Rajiformes (Rajiformes)
Family	Erinaceidae	Arhynchobatidae
Genus	Mesechinus	Atlantoraja
Species	Mesechinus dauuricus	Atlantoraja castelnaui

Evolutionary Relationship

Daurian Hedgehog and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Daurian Hedgehog

LC — Least Concern

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Daurian Hedgehog	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Daurian Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray