Amur Hedgehog vs Arraia

Erinaceus amurensis compared with Raja brachyura

Key Differences

• Amur Hedgehog is Least Concern while Arraia is Not Evaluated.

Taxonomic Classification

Rank	Amur Hedgehog	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Erinaceomorpha (Erinaceomorpha)	Rajiformes (Rajiformes)
Family	Erinaceidae	Rajidae
Genus	Erinaceus	Raja
Species	Erinaceus amurensis	Raja brachyura

Evolutionary Relationship

Amur Hedgehog and Arraia share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Amur Hedgehog

LC — Least Concern

Arraia

NE — Not Evaluated

Physical Characteristics

Attribute	Amur Hedgehog	Arraia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

Arraia

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, and Portugal.

Amur Hedgehog

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Arraia

The Blonde ray (Raja brachyura) is a species in the genus Raja. Native to Europe, inhabiting ecosystems characteristic of the region.