Blunt-headed Salamander vs Boneset Map Lichen

Ambystoma amblycephalum compared with Rhizocarpon eupetraeum

Key Differences

Blunt-headed Salamander is Critically Endangered while Boneset Map Lichen is Extinct.

Taxonomic Classification

Rank	Blunt-headed Salamander	Boneset Map Lichen
Kingdom	Animalia (animal)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Amphibia (amphibien)	Lecanoromycetes (Lecanoromycetes)
Order	Caudata (Caudata)	Rhizocarpales (Rhizocarpales)
Family	Ambystomatidae	Rhizocarpaceae
Genus	Ambystoma	Rhizocarpon
Species	Ambystoma amblycephalum	Rhizocarpon eupetraeum

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

Boneset Map Lichen

EX — Extinct

Physical Characteristics

Attribute	Blunt-headed Salamander	Boneset Map Lichen
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.

Boneset Map Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

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

Boneset Map Lichen

The Boneset Map Lichen (Rhizocarpon eupetraeum) is a species in the genus Rhizocarpon. It is currently classified as Extinct on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.