Black-bordered Piercer vs Brown Diving Beetle

Pammene argyrana compared with Agabus brunneus

Key Differences

• Black-bordered Piercer is Least Concern while Brown Diving Beetle is Extinct.

Taxonomic Classification

Rank	Black-bordered Piercer	Brown Diving Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Coleoptera (Beetles)
Family	Tortricidae	Dytiscidae
Genus	Pammene	Agabus
Species	Pammene argyrana	Agabus brunneus

Evolutionary Relationship

Black-bordered Piercer and Brown Diving Beetle share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Black-bordered Piercer

LC — Least Concern

Brown Diving Beetle

EX — Extinct

Physical Characteristics

Attribute	Black-bordered Piercer	Brown Diving Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-bordered Piercer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Black-bordered Piercer

The Black-bordered Piercer (Pammene argyrana) is a species in the genus Pammene. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Brown Diving Beetle

The Brown Diving Beetle (Agabus brunneus) is a species in the genus Agabus. 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 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden