Alston s Cotton Rat vs Cerceta Brasileña

Sigmodon alstoni compared with Amazonetta brasiliensis

Taxonomic Classification

Rank	Alston s Cotton Rat	Cerceta Brasileña
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Cricetidae	Anatidae
Genus	Sigmodon	Amazonetta
Species	Sigmodon alstoni	Amazonetta brasiliensis

Evolutionary Relationship

Alston s Cotton Rat and Cerceta Brasileña share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Cerceta Brasileña

LC — Least Concern

Physical Characteristics

Attribute	Alston s Cotton Rat	Cerceta Brasileña
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.

Cerceta Brasileña

Habitat

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

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador, Venezuela).

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.

Cerceta Brasileña

El pato brasileño (Amazonetta brasiliensis) está clasificado como Preocupación Menor (LC) en la Lista Roja de la UICN. Ampliamente distribuido y abundante en su área de distribución, con poblaciones estables y sin preocupaciones de conservación inmediatas.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela