Amur Hedgehog vs Brush-thighed Seed-eater

Erinaceus amurensis compared with Harpalus froelichii

Key Differences

• Amur Hedgehog is Least Concern while Brush-thighed Seed-eater is Endangered.

Taxonomic Classification

Rank	Amur Hedgehog	Brush-thighed Seed-eater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Erinaceomorpha (Erinaceomorpha)	Coleoptera (Beetles)
Family	Erinaceidae	Carabidae
Genus	Erinaceus	Harpalus
Species	Erinaceus amurensis	Harpalus froelichii

Evolutionary Relationship

Amur Hedgehog and Brush-thighed Seed-eater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amur Hedgehog

LC — Least Concern

Brush-thighed Seed-eater

EN — Endangered

Physical Characteristics

Attribute	Amur Hedgehog	Brush-thighed Seed-eater
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.

Brush-thighed Seed-eater

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Brush-thighed Seed-eater

The Brush-thighed Seed-eater (Harpalus froelichii) is a species in the genus Harpalus. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.