Anderson's Salamander vs Bridge Roller

Ambystoma andersoni compared with Ancylis uncella

Key Differences

• Anderson's Salamander is Critically Endangered while Bridge Roller is Least Concern.

Taxonomic Classification

Rank	Anderson's Salamander	Bridge Roller
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Arthropoda (arthropodes)
Class	Amphibia (amphibien)	Insecta (insecte)
Order	Caudata (Caudata)	Lepidoptera (Butterflies & Moths)
Family	Ambystomatidae	Tortricidae
Genus	Ambystoma	Ancylis
Species	Ambystoma andersoni	Ancylis uncella

Evolutionary Relationship

Anderson's Salamander and Bridge Roller share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Bridge Roller

LC — Least Concern

Physical Characteristics

Attribute	Anderson's Salamander	Bridge Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Anderson's 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.

Bridge Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Anderson's Salamander

The Anderson's Salamander (Ambystoma andersoni) 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.

Bridge Roller

The Bridge Roller (Ancylis uncella) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.