Buff-tailed Mining Bee vs Crested Shelduck

Andrena humilis compared with Tadorna cristata

Key Differences

• Buff-tailed Mining Bee is Extinct while Crested Shelduck is Critically Endangered.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	Crested Shelduck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hymenoptera (Ants, Bees & Wasps)	Anseriformes (Anseriformes)
Family	Andrenidae	Anatidae
Genus	Andrena	Tadorna
Species	Andrena humilis	Tadorna cristata

Evolutionary Relationship

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

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

Crested Shelduck

CR — Critically Endangered

Physical Characteristics

Attribute	Buff-tailed Mining Bee	Crested Shelduck
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.

Crested Shelduck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Critically Endangered 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 1 countries:

🇳🇴 Norway