Amur Hedgehog vs Swan-feather Dwarf

Erinaceus amurensis compared with Elachista argentella

Key Differences

• Amur Hedgehog is Least Concern while Swan-feather Dwarf is Endangered.

Taxonomic Classification

Rank	Amur Hedgehog	Swan-feather Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Erinaceomorpha (Erinaceomorpha)	Lepidoptera (Butterflies & Moths)
Family	Erinaceidae	Elachistidae
Genus	Erinaceus	Elachista
Species	Erinaceus amurensis	Elachista argentella

Evolutionary Relationship

Amur Hedgehog and Swan-feather Dwarf share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amur Hedgehog

LC — Least Concern

Swan-feather Dwarf

EN — Endangered

Physical Characteristics

Attribute	Amur Hedgehog	Swan-feather Dwarf
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.

Swan-feather Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. 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.