Amur Hedgehog vs brook lamprey

Erinaceus amurensis compared with Lampetra planeri

Key Differences

• Amur Hedgehog is Least Concern while brook lamprey is Vulnerable.

Taxonomic Classification

Rank	Amur Hedgehog	brook lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Petromyzonti (Petromyzonti)
Order	Erinaceomorpha (Erinaceomorpha)	Petromyzontiformes (lamprey)
Family	Erinaceidae	Petromyzontidae
Genus	Erinaceus	Lampetra
Species	Erinaceus amurensis	Lampetra planeri

Evolutionary Relationship

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

Conservation Status

Amur Hedgehog

LC — Least Concern

brook lamprey

VU — Vulnerable

Physical Characteristics

Attribute	Amur Hedgehog	brook lamprey
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.

brook lamprey

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable 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.

brook lamprey

The Brook Lamprey (Lampetra planeri) is a species in the genus Lampetra. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.