Arizona Cotton Rat vs Mountain Plume

Sigmodon arizonae compared with Stenoptilia islandicus

Key Differences

• Arizona Cotton Rat is Least Concern while Mountain Plume is Vulnerable.

Taxonomic Classification

Rank	Arizona Cotton Rat	Mountain Plume
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Pterophoridae
Genus	Sigmodon	Stenoptilia
Species	Sigmodon arizonae	Stenoptilia islandicus

Evolutionary Relationship

Arizona Cotton Rat and Mountain Plume share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arizona Cotton Rat

LC — Least Concern

Mountain Plume

VU — Vulnerable

Physical Characteristics

Attribute	Arizona Cotton Rat	Mountain Plume
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mountain Plume

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Finland, Iceland, Norway, Russia, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Arizona Cotton Rat

The Arizona Cotton Rat, Sigmodon arizonae, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.