Amur Hedgehog vs Salamandra ajolote

Erinaceus amurensis compared with Ambystoma mexicanum

Key Differences

• Amur Hedgehog is Least Concern while Salamandra ajolote is Critically Endangered.

Taxonomic Classification

Rank	Amur Hedgehog	Salamandra ajolote
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Amphibia (Amphibians)
Order	Erinaceomorpha (Erinaceomorpha)	Caudata (Urodela)
Family	Erinaceidae	Ambystomatidae
Genus	Erinaceus	Ambystoma
Species	Erinaceus amurensis	Ambystoma mexicanum

Evolutionary Relationship

Amur Hedgehog and Salamandra ajolote share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Amur Hedgehog

LC — Least Concern

Salamandra ajolote

CR — Critically Endangered

Physical Characteristics

Attribute	Amur Hedgehog	Salamandra ajolote
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.

Salamandra ajolote

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, Germany, Mexico, and Peru. Currently classified as Critically 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.

Salamandra ajolote

The Axolotl (Ambystoma mexicanum) is a species in the genus Ambystoma. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 10 distinct biome types. Populations are also found.