Alston s Cotton Rat vs Quebra-nozes

Sigmodon alstoni compared with Nucifraga caryocatactes

Key Differences

• Alston s Cotton Rat is Least Concern while Quebra-nozes is Not Evaluated.

Taxonomic Classification

Rank	Alston s Cotton Rat	Quebra-nozes
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (ave)
Order	Rodentia (Roedores)	Passeriformes (Songbirds)
Family	Cricetidae	Corvidae (Crows & Ravens)
Genus	Sigmodon	Nucifraga
Species	Sigmodon alstoni	Nucifraga caryocatactes

Evolutionary Relationship

Alston s Cotton Rat and Quebra-nozes share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Quebra-nozes

NE — Not Evaluated

Physical Characteristics

Attribute	Alston s Cotton Rat	Quebra-nozes
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.

Quebra-nozes

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden.

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.