Buff-tailed Mining Bee vs Knotweed Neb

Andrena humilis compared with Monochroa hornigi

Key Differences

• Buff-tailed Mining Bee is Extinct while Knotweed Neb is Vulnerable.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	Knotweed Neb
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	Gelechiidae
Genus	Andrena	Monochroa
Species	Andrena humilis	Monochroa hornigi

Evolutionary Relationship

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

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

Knotweed Neb

VU — Vulnerable

Physical Characteristics

Attribute	Buff-tailed Mining Bee	Knotweed Neb
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.

Knotweed Neb

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden