Olive-gray Thomasomys vs Red-backed Mining Bee

Thomasomys cinereus compared with Andrena similis

Key Differences

• Olive-gray Thomasomys is Least Concern while Red-backed Mining Bee is Endangered.

Taxonomic Classification

Rank	Olive-gray Thomasomys	Red-backed 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	Cricetidae	Andrenidae
Genus	Thomasomys	Andrena
Species	Thomasomys cinereus	Andrena similis

Evolutionary Relationship

Olive-gray Thomasomys and Red-backed Mining Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Red-backed Mining Bee

EN — Endangered

Physical Characteristics

Attribute	Olive-gray Thomasomys	Red-backed Mining Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Red-backed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.