Alston s Cotton Rat vs Two-dotted Dwarf

Sigmodon alstoni compared with Elachista biatomella

Key Differences

• Alston s Cotton Rat is Least Concern while Two-dotted Dwarf is Not Evaluated.

Taxonomic Classification

Rank	Alston s Cotton Rat	Two-dotted Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Elachistidae
Genus	Sigmodon	Elachista
Species	Sigmodon alstoni	Elachista biatomella

Evolutionary Relationship

Alston s Cotton Rat and Two-dotted Dwarf share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Two-dotted Dwarf

NE — Not Evaluated

Physical Characteristics

Attribute	Alston s Cotton Rat	Two-dotted Dwarf
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.

Two-dotted Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

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.