Beech Pigmy vs Buff-tailed Mining Bee

Stigmella hemargyrella compared with Andrena humilis

Key Differences

• Beech Pigmy is Least Concern while Buff-tailed Mining Bee is Extinct.

Taxonomic Classification

Rank	Beech Pigmy	Buff-tailed Mining Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Hymenoptera (Ants, Bees & Wasps)
Family	Nepticulidae	Andrenidae
Genus	Stigmella	Andrena
Species	Stigmella hemargyrella	Andrena humilis

Evolutionary Relationship

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

Conservation Status

Beech Pigmy

LC — Least Concern

Buff-tailed Mining Bee

EX — Extinct

Physical Characteristics

Attribute	Beech Pigmy	Buff-tailed Mining Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beech Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Beech Pigmy

The Beech Pigmy (Stigmella hemargyrella) is a species in the genus Stigmella. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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