Anderson's Salamander vs Small Dog Whelk

Ambystoma andersoni compared with Tritia varicosa

Key Differences

• Anderson's Salamander is Critically Endangered while Small Dog Whelk is Not Evaluated.

Taxonomic Classification

Rank	Anderson's Salamander	Small Dog Whelk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Amphibia (Amphibians)	Gastropoda (Gastropoda)
Order	Caudata (Caudata)	Neogastropoda (Neogastropoda)
Family	Ambystomatidae	Nassariidae
Genus	Ambystoma	Tritia
Species	Ambystoma andersoni	Tritia varicosa

Evolutionary Relationship

Anderson's Salamander and Small Dog Whelk share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Small Dog Whelk

NE — Not Evaluated

Physical Characteristics

Attribute	Anderson's Salamander	Small Dog Whelk
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.

Small Dog Whelk

Habitat

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

Range

Distributed across Denmark and Norway.

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.