Alston s Cotton Rat vs Brazilian Brown Bat

Sigmodon alstoni compared with Eptesicus brasiliensis

Taxonomic Classification

Rank	Alston s Cotton Rat	Brazilian Brown Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Rodentia (ネズミ目)	Chiroptera (翼手目)
Family	Cricetidae	Vespertilionidae
Genus	Sigmodon	Eptesicus
Species	Sigmodon alstoni	Eptesicus brasiliensis

Evolutionary Relationship

Alston s Cotton Rat and Brazilian Brown Bat share a common ancestor at the Class level: Mammalia. (哺乳類)

表示 Class: Mammalia

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Brazilian Brown Bat

LC — Least Concern

Physical Characteristics

Attribute	Alston s Cotton Rat	Brazilian Brown 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.

Brazilian Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, 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.

Brazilian Brown Bat

The Brazilian Brown Bat (Eptesicus brasiliensis) is a species in the genus Eptesicus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.