Amur Hedgehog vs Gray smooth hound

Erinaceus amurensis compared with Mustelus californicus

Taxonomic Classification

Rank	Amur Hedgehog	Gray smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Erinaceomorpha (Erinaceomorpha)	Carcharhiniformes (Ground Sharks)
Family	Erinaceidae	Triakidae
Genus	Erinaceus	Mustelus
Species	Erinaceus amurensis	Mustelus californicus

Evolutionary Relationship

Amur Hedgehog and Gray smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amur Hedgehog

LC — Least Concern

Gray smooth hound

LC — Least Concern

Physical Characteristics

Attribute	Amur Hedgehog	Gray smooth hound
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.

Gray smooth hound

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.