Alston s Cotton Rat vs Flammulated Treehunter

Sigmodon alstoni compared with Thripadectes flammulatus

Taxonomic Classification

Rank	Alston s Cotton Rat	Flammulated Treehunter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Furnariidae
Genus	Sigmodon	Thripadectes
Species	Sigmodon alstoni	Thripadectes flammulatus

Evolutionary Relationship

Alston s Cotton Rat and Flammulated Treehunter share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Flammulated Treehunter

LC — Least Concern

Physical Characteristics

Attribute	Alston s Cotton Rat	Flammulated Treehunter
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.

Flammulated Treehunter

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and 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.

Flammulated Treehunter

Flammulated Treehunter (Thripadectes flammulatus) 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