Arizona Cotton Rat vs Niruri

Sigmodon arizonae compared with Phyllanthus debilis

Key Differences

• Arizona Cotton Rat is Least Concern while Niruri is Not Evaluated.

Taxonomic Classification

Rank	Arizona Cotton Rat	Niruri
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Leiothrichidae
Genus	Sigmodon	Phyllanthus
Species	Sigmodon arizonae	Phyllanthus debilis

Evolutionary Relationship

Arizona Cotton Rat and Niruri share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arizona Cotton Rat

LC — Least Concern

Niruri

NE — Not Evaluated

Physical Characteristics

Attribute	Arizona Cotton Rat	Niruri
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Niruri

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (6 countries), North America (United States), Oceania and the Pacific (7 countries), and South America (Guyana, Suriname).

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.