Arizona Cotton Rat vs Dusky Dolphin

Sigmodon arizonae compared with Lagenorhynchus obscurus

Taxonomic Classification

Rank	Arizona Cotton Rat	Dusky Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Delphinidae (Oceanic Dolphins)
Genus	Sigmodon	Lagenorhynchus
Species	Sigmodon arizonae	Lagenorhynchus obscurus

Evolutionary Relationship

Arizona Cotton Rat and Dusky Dolphin share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Arizona Cotton Rat

LC — Least Concern

Dusky Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Arizona Cotton Rat	Dusky Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.