Amur Hedgehog vs Prickly Redfish

Erinaceus amurensis compared with Thelenota ananas

Key Differences

• Amur Hedgehog is Least Concern while Prickly Redfish is Endangered.

Taxonomic Classification

Rank	Amur Hedgehog	Prickly Redfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Echinodermata (Echinoderms)
Class	Mammalia (Mammals)	Holothuroidea (Holothuroidea)
Order	Erinaceomorpha (Erinaceomorpha)	Synallactida (Synallactida)
Family	Erinaceidae	Stichopodidae
Genus	Erinaceus	Thelenota
Species	Erinaceus amurensis	Thelenota ananas

Evolutionary Relationship

Amur Hedgehog and Prickly Redfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amur Hedgehog

LC — Least Concern

Prickly Redfish

EN — Endangered

Physical Characteristics

Attribute	Amur Hedgehog	Prickly Redfish
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.

Prickly Redfish

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Taiwan. 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.