American pygmy shrew vs Ecuadorian Cotton Rat

Sorex hoyi compared with Sigmodon inopinatus

Key Differences

• American pygmy shrew is Least Concern while Ecuadorian Cotton Rat is Vulnerable.

Taxonomic Classification

Rank	American pygmy shrew	Ecuadorian Cotton Rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Soricomorpha (鼩形目)	Rodentia (啮齿目)
Family	Soricidae	Cricetidae
Genus	Sorex	Sigmodon
Species	Sorex hoyi	Sigmodon inopinatus

Evolutionary Relationship

American pygmy shrew and Ecuadorian Cotton Rat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

American pygmy shrew

LC — Least Concern

Ecuadorian Cotton Rat

VU — Vulnerable

Physical Characteristics

Attribute	American pygmy shrew	Ecuadorian Cotton Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American pygmy shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Ecuadorian Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

American pygmy shrew

The American pygmy shrew (Sorex hoyi) is a species in the genus Sorex. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.