Amur Hedgehog vs Blacktail spurdog

Erinaceus amurensis compared with Squalus melanurus

Key Differences

• Amur Hedgehog is Least Concern while Blacktail spurdog is Data Deficient.

Taxonomic Classification

Rank	Amur Hedgehog	Blacktail spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Erinaceomorpha (Erinaceomorpha)	Squaliformes (Squaliformes)
Family	Erinaceidae	Squalidae
Genus	Erinaceus	Squalus
Species	Erinaceus amurensis	Squalus melanurus

Evolutionary Relationship

Amur Hedgehog and Blacktail spurdog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amur Hedgehog

LC — Least Concern

Blacktail spurdog

DD — Data Deficient

Physical Characteristics

Attribute	Amur Hedgehog	Blacktail spurdog
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.

Blacktail spurdog

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.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.