Brown Diving Beetle vs Eurasian Treecreeper

Agabus brunneus compared with Certhia familiaris

Key Differences

• Brown Diving Beetle is Extinct while Eurasian Treecreeper is Vulnerable.

Taxonomic Classification

Rank	Brown Diving Beetle	Eurasian Treecreeper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Coleoptera (Beetles)	Passeriformes (Songbirds)
Family	Dytiscidae	Certhiidae
Genus	Agabus	Certhia
Species	Agabus brunneus	Certhia familiaris

Evolutionary Relationship

Brown Diving Beetle and Eurasian Treecreeper share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Diving Beetle

EX — Extinct

Eurasian Treecreeper

VU — Vulnerable

Physical Characteristics

Attribute	Brown Diving Beetle	Eurasian Treecreeper
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.

Eurasian Treecreeper

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Eurasian Treecreeper

Eurasian Treecreeper (Certhia familiaris) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden