Anderson's Salamander vs Hölker

Ambystoma andersoni compared with Littorina littorea

Key Differences

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

Taxonomic Classification

Rank	Anderson's Salamander	Hölker
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Mollusca (Weichtiere)
Class	Amphibia (Amphibien)	Gastropoda (Schnecken)
Order	Caudata (Schwanzlurche)	Littorinimorpha (Littorinimorpha)
Family	Ambystomatidae	Littorinidae
Genus	Ambystoma	Littorina
Species	Ambystoma andersoni	Littorina littorea

Evolutionary Relationship

Anderson's Salamander and Hölker share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Hölker

LC — Least Concern

Physical Characteristics

Attribute	Anderson's Salamander	Hölker
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.

Hölker

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (4 countries) and North America (Canada, United States).

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.

Hölker

Common Periwinkle (Littorina littorea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.