Blunt-headed Salamander vs screw-bean

Ambystoma amblycephalum compared with Prosopis pubescens

Key Differences

• Blunt-headed Salamander is Critically Endangered while screw-bean is Least Concern.

Taxonomic Classification

Rank	Blunt-headed Salamander	screw-bean
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Amphibia (Amphibians)	Magnoliopsida (Dicots)
Order	Caudata (Caudata)	Fabales (Legumes & Allies)
Family	Ambystomatidae	Fabaceae
Genus	Ambystoma	Prosopis
Species	Ambystoma amblycephalum	Prosopis pubescens

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

screw-bean

LC — Least Concern

Physical Characteristics

Attribute	Blunt-headed Salamander	screw-bean
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.

screw-bean

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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