Blunt-headed Salamander vs Four-toed Hedgehog

Ambystoma amblycephalum compared with Atelerix albiventris

Key Differences

• Blunt-headed Salamander is Critically Endangered while Four-toed Hedgehog is Least Concern.

Taxonomic Classification

Rank	Blunt-headed Salamander	Four-toed Hedgehog
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Amphibia (उभयचर)	Mammalia (स्तनधारी)
Order	Caudata (सैलामैंडर)	Erinaceomorpha (Erinaceomorpha)
Family	Ambystomatidae	Erinaceidae
Genus	Ambystoma	Atelerix
Species	Ambystoma amblycephalum	Atelerix albiventris

Evolutionary Relationship

Blunt-headed Salamander and Four-toed Hedgehog share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

Four-toed Hedgehog

LC — Least Concern

Physical Characteristics

Attribute	Blunt-headed Salamander	Four-toed Hedgehog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blunt-headed Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.

Blunt-headed Salamander

The Blunt-headed Salamander (Ambystoma amblycephalum) 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 6 distinct biome types spanning the Nearctic and Neo