Caucasian Pygmy Shrew vs Napo Spiny-rat

Sorex volnuchini compared with Proechimys quadruplicatus

Taxonomic Classification

Rank	Caucasian Pygmy Shrew	Napo Spiny-rat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Soricomorpha (トガリネズミ目)	Rodentia (ネズミ目)
Family	Soricidae	Echimyidae
Genus	Sorex	Proechimys
Species	Sorex volnuchini	Proechimys quadruplicatus

Evolutionary Relationship

Caucasian Pygmy Shrew and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Caucasian Pygmy Shrew

LC — Least Concern

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Caucasian Pygmy Shrew	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Pygmy Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Caucasian Pygmy Shrew

The Caucasian Pygmy Shrew (Sorex volnuchini) 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.