Amur Hedgehog vs Tsuchi Kujira

Erinaceus amurensis compared with Berardius bairdii

Taxonomic Classification

Rank	Amur Hedgehog	Tsuchi Kujira
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Erinaceomorpha (Erinaceomorpha)	Cetacea (Whales & Dolphins)
Family	Erinaceidae	Hyperoodontidae
Genus	Erinaceus	Berardius
Species	Erinaceus amurensis	Berardius bairdii

Evolutionary Relationship

Amur Hedgehog and Tsuchi Kujira share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Amur Hedgehog

LC — Least Concern

Tsuchi Kujira

LC — Least Concern

Physical Characteristics

Attribute	Amur Hedgehog	Tsuchi Kujira
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.

Tsuchi Kujira

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Tsuchi Kujira

The Baird’s Beaked Whale (Berardius bairdii) is a species in the genus Berardius. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.