Alston s Cotton Rat vs Big Naked-backed Bat

Sigmodon alstoni compared with Pteronotus gymnonotus

Taxonomic Classification

Rank	Alston s Cotton Rat	Big Naked-backed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Roedores)	Chiroptera (morcego)
Family	Cricetidae	Mormoopidae
Genus	Sigmodon	Pteronotus
Species	Sigmodon alstoni	Pteronotus gymnonotus

Evolutionary Relationship

Alston s Cotton Rat and Big Naked-backed Bat share a common ancestor at the Class level: Mammalia. (mamíferos)

View Class: Mammalia

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Big Naked-backed Bat

LC — Least Concern

Physical Characteristics

Attribute	Alston s Cotton Rat	Big Naked-backed Bat
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.

Big Naked-backed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia 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.

Big Naked-backed Bat

The Big Naked-backed Bat (Pteronotus gymnonotus) is a species in the genus Pteronotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.