Birch Bark Beetle vs Buff-tailed Mining Bee

Scolytus ratzeburgii compared with Andrena humilis

Key Differences

• Birch Bark Beetle is Least Concern while Buff-tailed Mining Bee is Extinct.

Taxonomic Classification

Rank	Birch Bark Beetle	Buff-tailed Mining Bee
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Arthropoda (động vật Chân khớp)	Arthropoda (động vật Chân khớp)
Class same	Insecta (côn trùng)	Insecta (côn trùng)
Order	Coleoptera (Bọ cánh cứng)	Hymenoptera (Bộ Cánh màng)
Family	Curculionidae	Andrenidae
Genus	Scolytus	Andrena
Species	Scolytus ratzeburgii	Andrena humilis

Evolutionary Relationship

Birch Bark Beetle and Buff-tailed Mining Bee share a common ancestor at the Class level: Insecta. (côn trùng)

Conservation Status

Birch Bark Beetle

LC — Least Concern

Buff-tailed Mining Bee

EX — Extinct

Physical Characteristics

Attribute	Birch Bark Beetle	Buff-tailed Mining Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Bark Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and Switzerland.

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Birch Bark Beetle

The Birch Bark Beetle (Scolytus ratzeburgii) is a species in the genus Scolytus. 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden