Alston s Cotton Rat vs Caucasian Pygmy Shrew

Sigmodon alstoni compared with Sorex volnuchini

Taxonomic Classification

Rank	Alston s Cotton Rat	Caucasian Pygmy Shrew
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Rodentia (Nagetiere)	Soricomorpha (Soricomorpha)
Family	Cricetidae	Soricidae
Genus	Sigmodon	Sorex
Species	Sigmodon alstoni	Sorex volnuchini

Evolutionary Relationship

Alston s Cotton Rat and Caucasian Pygmy Shrew share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Caucasian Pygmy Shrew

LC — Least Concern

Physical Characteristics

Attribute	Alston s Cotton Rat	Caucasian Pygmy Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alston s Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Caucasian Pygmy Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Alston s Cotton Rat

The Alston s Cotton Rat (Sigmodon alstoni) is a species in the genus Sigmodon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. Distributed across Colombia 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.