Blunt-headed Salamander vs Umbilicate Hedgehog

Ambystoma amblycephalum compared with Hydnum umbilicatum

Key Differences

Blunt-headed Salamander is Critically Endangered while Umbilicate Hedgehog is Not Evaluated.

Taxonomic Classification

Rank	Blunt-headed Salamander	Umbilicate Hedgehog
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Amphibia (Amphibians)	Agaricomycetes (Mushrooms)
Order	Caudata (Caudata)	Cantharellales (Cantharellales)
Family	Ambystomatidae	Hydnaceae
Genus	Ambystoma	Hydnum
Species	Ambystoma amblycephalum	Hydnum umbilicatum

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

Umbilicate Hedgehog

NE — Not Evaluated

Physical Characteristics

Attribute	Blunt-headed Salamander	Umbilicate 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.

Umbilicate Hedgehog

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, Sweden, and United States.

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