Alston s Cotton Rat vs Brazilian Teal

Sigmodon alstoni compared with Amazonetta brasiliensis

Taxonomic Classification

Rank	Alston s Cotton Rat	Brazilian Teal
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Rodentia (kemiriciler)	Anseriformes (Kazsılar)
Family	Cricetidae	Anatidae
Genus	Sigmodon	Amazonetta
Species	Sigmodon alstoni	Amazonetta brasiliensis

Evolutionary Relationship

Alston s Cotton Rat and Brazilian Teal share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Brazilian Teal

LC — Least Concern

Physical Characteristics

Attribute	Alston s Cotton Rat	Brazilian Teal
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.

Brazilian Teal

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.

Brazilian Teal

Brazilian Teal (Amazonetta brasiliensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela