Buff-tailed Mining Bee vs Scallop Shell

Andrena humilis compared with Rheumaptera undulata

Key Differences

• Buff-tailed Mining Bee is Extinct while Scallop Shell is Least Concern.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	Scallop Shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Hymenoptera (Ants, Bees & Wasps)	Lepidoptera (Butterflies & Moths)
Family	Andrenidae	Geometridae
Genus	Andrena	Rheumaptera
Species	Andrena humilis	Rheumaptera undulata

Evolutionary Relationship

Buff-tailed Mining Bee and Scallop Shell share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

Scallop Shell

LC — Least Concern

Physical Characteristics

Attribute	Buff-tailed Mining Bee	Scallop Shell
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.

Scallop Shell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Denmark, Norway, and United States.

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.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway