Arizona Shrew vs Spotted Thorius

Sorex arizonae compared with Thorius spilogaster

Key Differences

• Arizona Shrew is Least Concern while Spotted Thorius is Critically Endangered.

Taxonomic Classification

Rank	Arizona Shrew	Spotted Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Soricomorpha (Soricomorpha)	Caudata (Caudata)
Family	Soricidae	Plethodontidae
Genus	Sorex	Thorius
Species	Sorex arizonae	Thorius spilogaster

Evolutionary Relationship

Arizona Shrew and Spotted Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arizona Shrew

LC — Least Concern

Spotted Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Arizona Shrew	Spotted Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spotted Thorius

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Arizona Shrew

The Arizona Shrew, Sorex arizonae, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.