Buff-tailed Mining Bee vs Relict Ground Squirrel

Andrena humilis compared with Spermophilus relictus

Key Differences

• Buff-tailed Mining Bee is Extinct while Relict Ground Squirrel is Least Concern.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

Relict Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Buff-tailed Mining Bee	Relict Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Relict Ground Squirrel

Habitat

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.