Alston s Cotton Rat vs Madeiran Pipistrelle

Sigmodon alstoni compared with Pipistrellus maderensis

Key Differences

• Alston s Cotton Rat is Least Concern while Madeiran Pipistrelle is Vulnerable.

Taxonomic Classification

Rank	Alston s Cotton Rat	Madeiran Pipistrelle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Cricetidae	Vespertilionidae
Genus	Sigmodon	Pipistrellus
Species	Sigmodon alstoni	Pipistrellus maderensis

Evolutionary Relationship

Alston s Cotton Rat and Madeiran Pipistrelle share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Madeiran Pipistrelle

VU — Vulnerable

Physical Characteristics

Attribute	Alston s Cotton Rat	Madeiran Pipistrelle
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.

Madeiran Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.