Amur Hedgehog vs Bigeye Numbfish

Erinaceus amurensis compared with Narcine oculifera

Key Differences

• Amur Hedgehog is Least Concern while Bigeye Numbfish is Data Deficient.

Taxonomic Classification

Rank	Amur Hedgehog	Bigeye Numbfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Erinaceomorpha (Erinaceomorpha)	Torpediniformes (electric ray)
Family	Erinaceidae	Narcinidae
Genus	Erinaceus	Narcine
Species	Erinaceus amurensis	Narcine oculifera

Evolutionary Relationship

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

Conservation Status

Amur Hedgehog

LC — Least Concern

Bigeye Numbfish

DD — Data Deficient

Physical Characteristics

Attribute	Amur Hedgehog	Bigeye Numbfish
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.

Bigeye Numbfish

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.

Bigeye Numbfish

The Bigeye Numbfish (Narcine oculifera) is a species in the genus Narcine.