Arizona Gray Squirrel vs Buff-tailed Mining Bee

Sciurus arizonensis compared with Andrena humilis

Key Differences

• Arizona Gray Squirrel is Data Deficient while Buff-tailed Mining Bee is Extinct.

Taxonomic Classification

Rank	Arizona Gray Squirrel	Buff-tailed Mining Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Hymenoptera (Ants, Bees & Wasps)
Family	Sciuridae (Squirrels)	Andrenidae
Genus	Sciurus (Tree Squirrels)	Andrena
Species	Sciurus arizonensis	Andrena humilis

Evolutionary Relationship

Arizona Gray Squirrel and Buff-tailed Mining Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arizona Gray Squirrel

DD — Data Deficient

Buff-tailed Mining Bee

EX — Extinct

Physical Characteristics

Attribute	Arizona Gray Squirrel	Buff-tailed Mining Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Gray Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Arizona Gray Squirrel

The Arizona Gray Squirrel, Sciurus arizonensis, is a species. Its conservation status is listed as Data Deficient, meaning insufficient information exists to assess its risk of extinction. Typically found in diverse terrestrial and aquatic ecosystems.

Buff-tailed Mining Bee

The Buff-Tailed Mining Bee (Andrena humilis) is a species in the genus Andrena. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.