Lesser White-toothed Shrew vs Smith's Thorius

Crocidura suaveolens compared with Thorius smithi

Key Differences

• Lesser White-toothed Shrew is Least Concern while Smith's Thorius is Critically Endangered.

Taxonomic Classification

Rank	Lesser White-toothed Shrew	Smith's 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	Crocidura	Thorius
Species	Crocidura suaveolens	Thorius smithi

Evolutionary Relationship

Lesser White-toothed Shrew and Smith's Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser White-toothed Shrew

LC — Least Concern

Smith's Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser White-toothed Shrew	Smith's Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser White-toothed Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Cyprus) and Europe (9 countries).

Smith's 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.