Allen's Big-eared Bat vs Alston s Cotton Rat

Idionycteris phyllotis compared with Sigmodon alstoni

Taxonomic Classification

Rank	Allen's Big-eared Bat	Alston s Cotton Rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Chiroptera (翼手目)	Rodentia (啮齿目)
Family	Vespertilionidae	Cricetidae
Genus	Idionycteris	Sigmodon
Species	Idionycteris phyllotis	Sigmodon alstoni

Evolutionary Relationship

Allen's Big-eared Bat and Alston s Cotton Rat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Alston s Cotton Rat

LC — Least Concern

Physical Characteristics

Attribute	Allen's Big-eared Bat	Alston s Cotton Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Alston s Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Allen's Big-eared Bat

The Allen's Big-eared Bat (Idionycteris phyllotis) is a species in the genus Idionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.