Blackthorn Mining Bee vs Cave ground-beetle

Andrena varians compared with Trechus isabelae

Key Differences

• Blackthorn Mining Bee is Least Concern while Cave ground-beetle is Vulnerable.

Taxonomic Classification

Rank	Blackthorn Mining Bee	Cave ground-beetle
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Arthropoda (مفصليات الأرجل)	Arthropoda (مفصليات الأرجل)
Class same	Insecta (حشرات)	Insecta (حشرات)
Order	Hymenoptera (غشائيات الأجنحة)	Coleoptera (خنفساء)
Family	Andrenidae	Carabidae
Genus	Andrena	Trechus
Species	Andrena varians	Trechus isabelae

Evolutionary Relationship

Blackthorn Mining Bee and Cave ground-beetle share a common ancestor at the Class level: Insecta. (حشرات)

Conservation Status

Blackthorn Mining Bee

LC — Least Concern

Cave ground-beetle

VU — Vulnerable

Physical Characteristics

Attribute	Blackthorn Mining Bee	Cave ground-beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackthorn Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

Cave ground-beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Blackthorn Mining Bee

The Blackthorn Mining Bee (Andrena varians) is a species in the genus Andrena. It is currently classified as Least Concern on the IUCN Red List. Distributed across Denmark, Luxembourg, Norway, and Sweden.

Cave ground-beetle

The Cave ground-beetle (Trechus isabelae) is a species in the genus Trechus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.