Alston s Cotton Rat vs Heptner s Pygmy Jerboa

Sigmodon alstoni compared with Salpingotus heptneri

Key Differences

• Alston s Cotton Rat is Least Concern while Heptner s Pygmy Jerboa is Data Deficient.

Taxonomic Classification

Rank	Alston s Cotton Rat	Heptner s Pygmy Jerboa
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Rodentia (Nagetiere)	Rodentia (Nagetiere)
Family	Cricetidae	Dipodidae
Genus	Sigmodon	Salpingotus
Species	Sigmodon alstoni	Salpingotus heptneri

Evolutionary Relationship

Alston s Cotton Rat and Heptner s Pygmy Jerboa share a common ancestor at the Order level: Rodentia. (Nagetiere)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Heptner s Pygmy Jerboa

DD — Data Deficient

Physical Characteristics

Attribute	Alston s Cotton Rat	Heptner s Pygmy Jerboa
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.

Heptner s Pygmy Jerboa

Habitat

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.