Amur Hedgehog vs Night Shark

Erinaceus amurensis compared with Carcharhinus signatus

Key Differences

• Amur Hedgehog is Least Concern while Night Shark is Endangered.

Taxonomic Classification

Rank	Amur Hedgehog	Night Shark
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	Carcharhinidae
Genus	Erinaceus	Carcharhinus
Species	Erinaceus amurensis	Carcharhinus signatus

Evolutionary Relationship

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

Conservation Status

Amur Hedgehog

LC — Least Concern

Night Shark

EN — Endangered

Physical Characteristics

Attribute	Amur Hedgehog	Night Shark
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.

Night Shark

Habitat

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

Range

Found in Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.