Brown Diving Beetle vs Post Dwarf Weaver

Agabus brunneus compared with Erigone atra

Key Differences

• Brown Diving Beetle is Extinct while Post Dwarf Weaver is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Post Dwarf Weaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Arachnida (Arachnids)
Order	Coleoptera (Beetles)	Araneae (Araneae)
Family	Dytiscidae	Linyphiidae
Genus	Agabus	Erigone
Species	Agabus brunneus	Erigone atra

Evolutionary Relationship

Brown Diving Beetle and Post Dwarf Weaver share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Brown Diving Beetle

EX — Extinct

Post Dwarf Weaver

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Post Dwarf Weaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Post Dwarf Weaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Ecuador).

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 1 countries:

🇸🇪 Sweden