Buff-tailed Mining Bee vs treble brown spot

Andrena humilis compared with Idaea trigeminata

Key Differences

• Buff-tailed Mining Bee is Extinct while treble brown spot is Near Threatened.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	treble brown spot
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	Idaea
Species	Andrena humilis	Idaea trigeminata

Evolutionary Relationship

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

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

treble brown spot

NT — Near Threatened

Physical Characteristics

Attribute	Buff-tailed Mining Bee	treble brown spot
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.

treble brown spot

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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:

🇧🇪 Belgium 🇸🇪 Sweden