arctic ground squirrel vs Buff-bellied Fat-tailed Mouse Opossum

Urocitellus parryii compared with Thylamys venustus

Key Differences

• arctic ground squirrel is Least Concern while Buff-bellied Fat-tailed Mouse Opossum is Data Deficient.

Taxonomic Classification

Rank	arctic ground squirrel	Buff-bellied Fat-tailed Mouse Opossum
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Rodentia (Nagetiere)	Didelphimorphia (Beutelrattenartige)
Family	Sciuridae (Squirrels)	Didelphidae
Genus	Urocitellus	Thylamys
Species	Urocitellus parryii	Thylamys venustus

Evolutionary Relationship

arctic ground squirrel and Buff-bellied Fat-tailed Mouse Opossum share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

arctic ground squirrel

LC — Least Concern

Buff-bellied Fat-tailed Mouse Opossum

DD — Data Deficient

Physical Characteristics

Attribute	arctic ground squirrel	Buff-bellied Fat-tailed Mouse Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arctic ground squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Buff-bellied Fat-tailed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

arctic ground squirrel

The Arctic ground squirrel (Urocitellus parryii) is a species in the genus Urocitellus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Buff-bellied Fat-tailed Mouse Opossum

The Buff-Bellied Fat-Tailed Mouse Opossum (Thylamys venustus) is a species in the genus Thylamys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.