Ecuadorean Small-eared Shrew vs Smith's Thorius

Cryptotis equatoris compared with Thorius smithi

Key Differences

• Ecuadorean Small-eared Shrew is Least Concern while Smith's Thorius is Critically Endangered.

Taxonomic Classification

Rank	Ecuadorean Small-eared 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	Cryptotis	Thorius
Species	Cryptotis equatoris	Thorius smithi

Evolutionary Relationship

Ecuadorean Small-eared Shrew and Smith's Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ecuadorean Small-eared Shrew

LC — Least Concern

Smith's Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Ecuadorean Small-eared Shrew	Smith's Thorius
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorean Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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.