Amur Hedgehog vs Rudd's Lark

Erinaceus amurensis compared with Heteromirafra ruddi

Key Differences

• Amur Hedgehog is Least Concern while Rudd's Lark is Endangered.

Taxonomic Classification

Rank	Amur Hedgehog	Rudd's Lark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Erinaceomorpha (Erinaceomorpha)	Passeriformes (Songbirds)
Family	Erinaceidae	Alaudidae
Genus	Erinaceus	Heteromirafra
Species	Erinaceus amurensis	Heteromirafra ruddi

Evolutionary Relationship

Amur Hedgehog and Rudd's Lark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amur Hedgehog

LC — Least Concern

Rudd's Lark

EN — Endangered

Physical Characteristics

Attribute	Amur Hedgehog	Rudd's Lark
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.

Rudd's Lark

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. 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.