Amur Hedgehog vs Angular angel shark

Erinaceus amurensis compared with Squatina argentina

Key Differences

• Amur Hedgehog is Least Concern while Angular angel shark is Critically Endangered.

Taxonomic Classification

Rank	Amur Hedgehog	Angular angel shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Erinaceomorpha (Erinaceomorpha)	Squatiniformes (Squatiniformes)
Family	Erinaceidae	Squatinidae
Genus	Erinaceus	Squatina
Species	Erinaceus amurensis	Squatina argentina

Evolutionary Relationship

Amur Hedgehog and Angular angel shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amur Hedgehog

LC — Least Concern

Angular angel shark

CR — Critically Endangered

Physical Characteristics

Attribute	Amur Hedgehog	Angular angel 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.

Angular angel shark

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.

Angular angel shark

The Angular angel shark (Squatina argentina) is a species in the genus Squatina. It is currently classified as Critically Endangered on the IUCN Red List.